Answer:
The bending of space-time causes objects to move on a curved path and that curvature of space is what we know as gravity. Mathematically one can go backwards or forwards in the three spatial dimensions. But time doesn't share this multi-directional freedom.Explanation:
I hope U like my answer and my answer helped U....If you see a plant with a 4-petal flower and branched leaves, you can deduce that this plant is a type of:__________
A) angiosperm dicot
B) angiosperm monocot
C) gymnosperm dicot
D) gymnosperm monocot
If disaccharides undergo dehydration, a polysaccharide will be made.
True
False
Answer:
False
Explanation:
polysaccharide are formed when dehydration reaction occurs between a large number of monosaccharides. amylose is a polysaccharide compose of between 60 and 300 glucose
high levels of pollution will most likely
Answer:
It could cause acid rain.
What is the speed of a wave that has a frequency of 110 Hz and a wavelength
of 0.21 m?
Answer:
110 × 21 =2310 cm
Explanation:
speed is 2310 cm
During protein synthesis at the ribosome, the ______ pairs with:
A) nucleotide/nucleoside
B) codon/anticodon
C) codon/amino acid
D) mRNA/DNA
the result is line B) codon/anticodon
Which blood vessels would constrict quickly if you walked outside into a cold windy winter day without putting on extra layers of clothing?
a. blood vessels to the skin
b. blood vessels to the intestines
c. blood vessels to the lungs
d. blood vessels to the heart
e. blood vessels to the brain
Explanation:
blood vessels to the skin
Week 1: Bones, Muscles, and Joints
You are at a sports complex that has several events going on to include soccer, lacrosse, basketball and football. As you walk
around and stop at the different games you spot different incidents occur that require the player t leave the field. These
include a player holding there arm/shoulder, one unable to put weight on their foot/leg, one holding the area around the
buttucks/upper thigh, one is holding the side of his head, and one is holding there stomach/side. Knowing what you know now
about the bones, muscles and joints discuss in detail, what bones, muscles or joints are in these areas and what type of
diagnostic technique could be used?
Answer:
HI :)
Explanation:
What Are Bones and What Do They Do?
Bones provide support for our bodies and help form our shape. Although they're very light, bones are strong enough to support our entire weight.
Bones also protect the organs in our bodies. The skull protects the brain and forms the shape of the face. The spinal cord, a pathway for messages between the brain and the body, is protected by the backbone, or spinal column. The ribs form a cage that shelters the heart and lungs, and the pelvis helps protect the bladder, part of the intestines, and in women, the reproductive organs.
Bones are made up of a framework of a protein called collagen , with a mineral called calcium phosphate that makes the framework hard and strong. Bones store calcium and release some into the bloodstream when it's needed by other parts of the body. The amounts of certain vitamins and minerals that you eat, especially vitamin D and calcium, directly affect how much calcium is stored in the bones.
Bones are made up of two types of bone tissues:
Compact bone is the solid, hard outside part of the bone. It looks like ivory and is extremely strong. Holes and channels run through it, carrying blood vessels and nerves.
Cancellous (pronounced: KAN-suh-lus) bone, which looks like a sponge, is inside compact bone. It is made up of a mesh-like network of tiny pieces of bone called trabeculae (pronounced: truh-BEH-kyoo-lee). This is where bone marrow is found.
In this soft bone is where most of the body's blood cells are made. The bone marrow contains stem cells, which produce the body's red blood cells and platelets, and some types of white blood cells. Red blood cells carry oxygen to the body's tissues, and platelets help with blood clotting when someone has a cut or wound. White blood cells help the body fight infection.
Bones are fastened to other bones by long, fibrous straps called ligaments (pronounced: LIG-uh-mentz). Cartilage (pronounced: KAR-tul-ij), a flexible, rubbery substance in our joints, supports bones and protects them where they rub against each other.
How Do Bones Grow?
The bones of kids and young teens are smaller than those of adults and contain "growing zones" called growth plates. These plates consist of multiplying cartilage cells that grow in length, and then change into hard, mineralized bone. These growth plates are easy to spot on an X-ray. Because girls mature at an earlier age than boys, their growth plates change into hard bone at an earlier age.
Bone-building continues throughout life, as a body constantly renews and reshapes the bones' living tissue. Bone contains three types of cells:
osteoblasts (pronounced: AHS-tee-uh-blastz), which make new bone and help repair damage
osteocytes (pronounced: AHS-tee-o-sites), mature bone cells which help continue new born formation
osteoclasts (pronounced: AHS-tee-o-klasts), which break down bone and help to sculpt and shape it
What Are Muscles and What Do They Do?
Muscles pull on the joints, allowing us to move. They also help the body do such things as chewing food and then moving it through the digestive system.
Even when we sit perfectly still, muscles throughout the body are constantly moving. Muscles help the heart beat, the chest rise and fall during breathing, and blood vessels regulate the pressure and flow of blood. When we smile and talk, muscles help us communicate, and when we exercise, they help us stay physically fit and healthy.
Humans have three different kinds of muscle:
Skeletal muscle is attached by cord-like tendons to bone, such as in the legs, arms, and face. Skeletal muscles are called striated (pronounced: STRY-ay-ted) because they are made up of fibers that have horizontal stripes when viewed under a microscope. These muscles help hold the skeleton together, give the body shape, and help it with everyday movements (known as voluntary muscles because you can control their movement). They can contract (shorten or tighten) quickly and powerfully, but they tire easily.
Smooth, or involuntary, muscle is also made of fibers, but this type of muscle looks smooth, not striated. We can't consciously control our smooth muscles; rather, they're controlled by the nervous system automatically (which is why they're also called involuntary). Examples of smooth muscles are the walls of the stomach and intestines, which help break up food and move it through the digestive system. Smooth muscle is also found in the walls of blood vessels, where it squeezes the stream of blood flowing through the vessels to help maintain blood pressure. Smooth muscles take longer to contract than skeletal muscles do, but they can stay contracted for a long time because they don't tire easily.
Cardiac muscle is found in the heart. The walls of the heart's chambers are composed almost entirely of muscle fibers. Cardiac muscle is also an involuntary type of muscle. Its rhythmic, powerful contractions force blood out of the heart as it beats.
Which of the following is not a form of mass communication?
a newspapers
b. televisions
C. Internet
d job interview
Please select the best answer from the choices provided
A
B
C
D
Answer:
D .job interview...........
Answer:
Answer is D job interview.
How are pure carbon, oxygen,and hydrogen different from the compound ethanol which contains all three of those element?
Answer:
this is ur answer that I have already applied.
Which one of the following is a defining characteristic of animals but not of plants? Group of answer choices Animals, but not plants, are autotrophs Animals, but not plants, are eukaryotes Animals, but not plants, are heterotrophs Animals, but not plants, are prokaryotes
Answer:
the given characteristic of animals but not of plants are:
eukaryotic animal
heterotrophs animals.
The characteristic that defines animals but not plants is that animals, but not plants, are heterotrophs.
What are heterotrophs?Heterotrophs are living organisms that are incapable of synthesizing their own food, like autotrophs.
Plants are autotrophic in nature meaning that they can produce their own food using sunlight energy.
All animals are heterotrophic in nature i.e. do not exhibit any form of autotrophism.
Therefore, the characteristic that defines animals but not plants is that animals, but not plants, are heterotrophs.
Learn more about heterotrophs at: https://brainly.com/question/25846728
3. Which of the following options below correctly labels each organic compound structure?
1
2
3
3
H
Н Н Н Н Н Н Н
11
HU-
-
am
H
NO
WOCH
RA
On
HANN
-----------
NH
*NH
CH
NH
CH
ΝΗ
HHHHHH
11
------
0 н н н н н н н Н
a. 1- carbohydrate; 2 - protein; 3-lipid
b. 1-protein; 2-lipid; 3-carbohydrate
C. 1-lipid; 2 - carbohydrate; 3 - protein
d. 1-lipid; 2 - protein; 3-carbohydrate
Answer:
Съжалявам, но не съм сигурен какъв е отговорът
Explanation:
t Благодаря ти въглехидрати; 2 - протеини; 3-липид
б. 1-протеин; 2-липиди; 3-въглехидрати
В. 1-липиди; 2 - въглехидрати; 3 - протеин
д. 1-липиди; 2 - протеини; 3-въглехидрати
0 н н н н н н н Н
a. 1- carbohydrate; 2 - protein; 3-lipid
b. 1-protein; 2-lipid; 3-carbohydrate
C. 1-lipid; 2 - carbohydrate; 3 - protein
d. 1-lipid; 2 - protein; 3-carbohydrate
The pizza that you ate for lunch is being digested. Summarize what happens to it in your stomach.
Answer:
This is the one.. that i did when i was schooling.. I still hv it thank fully..
Hope it help..!!
Explanation:
The correct answer about the digestion in the stomach of the pizza one eats is - The pizza is churned, mixing with digestive enzymes and gastric acid.
Digestion of the food takes place in the alimentary canal or digestive system. In this organ system different organs are used to digest different food molecules and absorbs them.
Let assume you ate a pizza slice in which it moves through the alimentary canal. it begins from the mouth and ends at colon through the esophagus, stomach, small intestine, large intestine.
Mouth: here pizza is chewed with our teeth, broken down and mixed with our saliva. Saliva also has an enzyme, called amylase, to help break down carbohydrates. This called bolus that moves to the esophagus to stomach.Stomach: a pouch shape organ where the pizza mixes it with gastric juice and digestive enzymes to digest protein by pepsin. The food or pizza now called the Chyme that moves to small intestine.Small intestine: receiving the pizza in the small intestine, pancreatic juices and bile from the gallbladder mixed with it and digest the pizza.The nutrients from the chyme (the pizza) absorbed in the small intestine.Thus, the correct answer is - The pizza is churned, mixing with digestive enzymes and gastric acid.
Learn more about digestive system:
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A female has a brother who is color blind and a mother who is not.
What is the probability that the female is a carrier for the trait?
25%
100%
50%
0%
25% is the probability that the female is a carrier for the trait. So, the correct option is (A).
What is Colourblindness?Color blindness is defined as a reduced ability to differentiate between colors compared to the norm of normal human color vision. It is also called color vision deficiency (CVD) when a person is color blind, usually having difficulty distinguishing between certain colors such as yellow and orange, green and brown, pink and grey, or blue and green. Purple. These are typical of what is called "red-green color blindness".
The genes that can give red-green color blindness are passed on the X chromosome, although it is passed on the X chromosome, red-green color blindness is more common in males, causing males to inherit it from their mothers. There is only 1 X chromosome.
In the above case, if the mother is not colour blind but her son is color blind so, the probability for her daughter is 25%.
Thus, 25% is the probability that the female is a carrier for the trait. So, the correct option is (A).
Learn more about Colorblindness, here:
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Which describes a seed that is most likely dispersed by water? A.) covered with hooks B.) attached to the cell C.) hollow inside D.) brightly colored
Answer:
C.hollow inside
Explanation:
Water dispersed seeds are hollow. The air cavity inside is large to counteract the seed weight and keep floating as long as it isn't pierced.
Why is it important to study cells? Check all that
apply.
They are the basis of all living things.
Knowledge of the functioning of cells can
lead to treatments for human diseases.
Cells prevent infection.
DONE
Answer:
1 and 2
Explanation:
edge 2021 ;P
When you apply brakes on a bicycle the bicylces kinetic energy, the bicycles
Hi :)
The bicycle slows down.
11.Oxides of sulfur and nitrogen that combine
with water vapor cause
a. hydrolysis.
b. acid rain.
c. mechanical weathering.
d. carbonation
Answer:
[tex]\huge\boxed{\sf Acid \ Rain}[/tex]
Explanation:
Oxides of sulfur and nitrogen combine with air and water vapors to produce more acidic substances (low pH) and consequently, acid rain is produced which can be of great damage for the living and non-living things on the Earth.
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Peace!Which condition is required for viruses to reproduce?
Answer:
A host is required so that the virus is able to reproduce.
Explanation:
Unlike bacteria, viruses cannot survive without a host. They primarily survive while attaching itself onto a host's cell. So therefore, in order for meiosis to occur within a virus, it needs a host first. In addition, viruses don't need another virus because viruses are prokaryotic cells.
unique propertys of water how is this property explained by the structure of water molecules and the bonds between them
Answer:
Water is v-shaped
making an angle of 105°
Explanation:
water has low boiling and melting point
usually below 300°c
how can you tell from diagram that sucrase is not used up during the chemical reaction?
Answer:
The arrows in the diagram above show that this reaction is a cycle. Therefore, sucrase is reused in the next chemical reaction. In addition, there is no changes to the way sucrase is depicted in the diagram.
The arrows in the above diagram indicate that this reaction is a cycle. As a result, sucrase is reused in the following chemical reaction. Furthermore, no changes have been made to the way sucrase is depicted in the diagram.
What is enzyme?Enzymes are biological catalysts that are almost always proteins. It accelerates a specific chemical reaction in the cell. The enzyme is not destroyed during the reaction and is reused.
Enzymes are classified into six functional classes based on the type of reaction they are used to catalyze. Hydrolases, oxidoreductases, lyases, transferases, ligases, and isomerases are the six types of enzymes.
Sucrase accelerates hydrolysis by breaking the bonds between sucrose and releasing fructose and glucose subunits.
The arrows in the diagram above indicate that this is a cycle reaction. As a result, sucrase is recycled in the subsequent chemical reaction. Moreover, no modifications to the way sucrase is depicted have been made.
Thus, this way sucrase is not used up during the chemical reaction.
For more details regarding enzymes, visit:
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Fracking uses highly pressurized fluids, such as water mixed with sand and chemicals, to drive open cracks that exist in underground rock. Which
statement best describes an environmental consequence of this process?
• Chemicals added to the liquid can contaminate groundwater.
O Wastewater is contaminated with oil and becomes sludge in landfills.
Water vapor is released into the air, which is considered a greenhouse gas.
Heavy metals are released into surrounding soil, poisoning local vegetation
The correct answer is that chemicals added to the liquid can contaminate groundwater.
Fracking is a method of drilling fossil energy resources, which requires a lot of water and consumes local water resources. It is pumped with high pressure water, sand and chemicals, causing high pressure to block the porous rock and release gas.
The water spill itself destroys nature from the drilling site, and may even cause earthquakes, especially due to the pumping of abundant wastewater into porous rock types such as limestone. For example, Oklahoma appears to have become a special earthquake risk area. The biggest impact of water distortion is on groundwater. In Wyoming, USA, the same chemicals found in groundwater have been found in groundwater, and some of them are toxic or carcinogenic.
Learn more in https://brainly.com/question/23682111
Answer:
Wait so the answer is A?
Explanation:
please help me please
Answer:
Soft skills are character traits and interpersonal skills. Soft skills are abilities that relate to how you work and how you interact with other people.
List of soft skills:
LeadershipTeamworkCommunicationOrganizationManagement, etc.The importance of soft skills,
Skills such as listening and writing ensure that there is a smooth flow of ideas without any conflicts. This creates a productive and healthy work environment.Good communication and negotiation skills.Future workplaces will depend more of these skills (soft skills).Where did abiogenesis take place
Answer: Hi, There! Your Answer is Below :)
as deep below Earth's surface
Explanation:
More Information below!
abiogenesis is the theory that life came from non living matter. Cell theory says that life comes from life or more correctly cells come from other cells. abiogenesis says that cell theory is wrong and that at some time in the distance past cells came into being by accidental random natural causes.
____________________________________________________________
~DarkSpirit~
Use the drop-down tool to select the best study technique for each situation.
Learning the relationships between the muscle systems in the body.
Memorizing the definitions for diseases.
Improving at measuring doses of medicine.
Finding a new technique to solve a problem.
Answer:
1. diagrams
2. flash cards
3. practicing skills
4. study groups
Explanation:
what is chromatography and what are types of chromatography
Chromatography is a process for separating components of a mixture. ... The different components of the mixture travel through the stationary phase at different speeds, causing them to separate from one another.
There are four main types of chromatography. These are Liquid Chromatography, Gas Chromatography, Thin-Layer Chromatography and Paper Chromatography.
Liquid Chromatography is used in the world to test water samples to look for pollution in lakes and rivers.
Answer:
Chromatography is a method used by scientists for separating organic and inorganic compounds so that they can be analyzed and studied.
Types of chromatography are:
-Column chromatography
-Ion-exchange chromatography
-Gel permeation (molecular sieve) chromatography
-Paper chromatography
-Thin-layer chromatography
-Gas chromatography
-Dye-ligand chromatography
-Hydrophobic interaction chromatography
-Pseudo affinity chromatography
-High press chromatography (HPLC)
Explanation:
Please can someone help me fast
Answer:
A. i guess! not sure but try<3
what is the values of pOH 0.020M HNO3
Answer:
pOH is 12.3
Explanation:
let's first get the pH of nitric acid:
[tex]{ \sf{pH = - log[H {}^{ + } ]}}[/tex]
but:
[H†] = 0.020 M
therefore:
[tex]{ \sf{pH = - log(0.020) }} \\ { \sf{pH = 1.7}}[/tex]
but, pOH = 14 - pH
[tex]{ \sf{pOH = 14 - 1.7}} \\ { \sf{pOH = 12.3}}[/tex]
what are the similarities between sunset and sunrise
Answer:
no similarities are there
Answer:
ummmm they both have the word sun?
Explanation:
both related to the sun?
How many liters of water does the European Food Safety recommend daily
Answer:
2.5 L/day
Explanation:
2.5 L for men and 2.0 L for women
Explain why a relatively large forest can only support a
small number of wolves.
Answer:
below
Explanation:
It's not necessarily that a large forest can only have a small population of wolves because a larger population will not affect the ecosystem that much but it just depends on the area. One forest may have more prey than others which the wolves rely to eat and stay healthy. So yes it would be preferred to have a smaller population but again, it doesn't hurt to have a large one either. The main problem with having a larger population of wolves can be one of two issues;
To many wolves to feed with less prey.To many wolves are going to want to fight for being the alpha in the pack.Best of Luck!