Complete the following food chain.
hawk
⇒
mouse
⇒
grass
Answer:
Grass => mouse => hawk.
Explanation:
Grass is a Producer of Food chain, followed by next trophic level of our food chainMouse is a Primary Consumer of Food chain,Hawk is a Secondary Consumer of Food chain.Another Example of our food chain on this ecosystem:
Grass => Grasshopper => Frog => Snake => Eagle.conifer trees dominate boreal forests rather than tundra because of
Which prokaryotic group is most closely related to eukaryotes?.
(30 points) Mosquitoes can carry and transmit many diseases to humans. In the past, the insecticide DDT was heavily used to reduce mosquito populations in order to reduce instances of disease transmission. However, after some time, mosquito populations developed a resistance to DDT, which made the DDT less effective in reducing mosquito populations.
Based on what you’ve learned about natural selection, in 3–5 sentences, describe how mosquitoes may have come to develop this resistance.
Mosquitoes resistant to DDT are also immune to mosquito net insecticide. A single genetic mutation causes resistance to DDT and pyrethroids according to new research in the diary Genome Biology.
What is DDT and why was it banned?Dichlorodiphenyltrichloroethane (DDT) is an insecticide used in agri company . The United States prohibited the use of DDT in 1972. Some nations outside the United States still use DDT to manage of mosquitoes that laid malaria.
Thus, Mosquitoes resistant to DDT are also resistant to mosquito net insecticide.
To learn more about DDT click here:
https://brainly.com/question/1657474
#SPJ1
Mosquitoes may have developed resistance to DDT through the process of natural selection. Initially, within a mosquito population, there may have been genetic variation in their response to DDT exposure.
Some mosquitoes may have possessed genetic traits that made them more tolerant to the effects of DDT, while others may have been more susceptible. When DDT was heavily used, the susceptible mosquitoes were killed, while the tolerant ones survived and reproduced. Over time, this led to an increase in the proportion of mosquitoes with the genetic traits for DDT resistance, as they were the ones passing on their genetic information to the next generation. This process of natural selection favored the survival and reproduction of mosquitoes with DDT resistance, resulting in the development of a resistant population.
Learn more about mosquito population from
https://brainly.com/question/14266629
#SPJ11
(PLEASE HURRY IM TIMED)The leaf shown has a color pattern of green and white
Which part of the leaf most likely produces the most glucose?
1. the green part, because it contains the chlorophyll
2. the white part, because it contains the chlorophyll
3. the green part, because it contains carbon dioxide
4. the white part, because it contains carbon dioxide
Please help me????????!!!!!!!!!!!!!!!!???????!!!!!?????!!!?
Answer: ur mentally unstable if u dont know
Explanation:
L student
The sum of all genetic traits in a population’s individuals at any given time:
Answer:
The sum of all genetic traits in a population’s individuals at any given time is called gene pool
Explanation:
edge 22
Which movement of particles would be most affected by a disorder that causes damage to carrier proteins?
osmosis
passive transport
active transport
diffusion
Answer:
osmosis
Explanation:
I'm so sorry if I'm wrong, I'm pretty sure that's it though
The movement of particles that would be most affected by a disorder causing damage to carrier proteins is active transport.
What is active transport?Active transport is a cellular process that requires the use of energy to move particles across a cell membrane against their concentration gradient, from an area of lower concentration to an area of higher concentration. Carrier proteins play a crucial role in active transport by facilitating the movement of specific molecules or ions across the cell membrane. These proteins bind to the particles being transported and undergo conformational changes that allow them to move the particles across the membrane.
If there is damage to the carrier proteins due to a disorder, their ability to bind to and transport particles may be compromised. This impairment can disrupt the active transport process, leading to a decrease or complete loss of the movement of particles against their concentration gradient. Consequently, the normal cellular functions that rely on active transport, such as nutrient uptake, ion regulation, and maintenance of cellular homeostasis, would be significantly affected.
Learn more about active transport, here:
https://brainly.com/question/29759743
#SPJ5
The science of naming and grouping organisms is called (genealogy / numismatics / systematics / speciation), and the term (families / taxa / kingdoms / species) describes any of the groups of organisms.
Answer:
The science of naming and grouping organisms is called systematics and the term taxa describes any of the groups of organisms.
Explanation:
Genealogy is the study of families, family history, and the tracing of their lineages. Genealogists use oral interviews, historical records, genetic analysis, and other records to obtain information about a family and to demonstrate kinship and pedigrees of its members.
Numismatics is the study of the physical embodiment of various payment media (i.e. currencies). The study of numismatics as it applies to coins is often in the research of the production and use of the coins to determine their rarity.
Systematics, or Taxonomy, is the study of the kinds of organisms of the past and living today, and of the relationships among these organisms. Systematists collect and study the variety of plants and animals and group them according to patterns of variation.
Speciation is an evolutionary process by which a new species comes into being. A species is a group of organisms that can reproduce with one another to produce fertile offspring and is reproductively isolated from other organisms.
taxon - taxa: a taxonomic group of any rank, such as a species, family, or class.
Describe the role of one organ
system in the human body.
Define the term joint.
Answer:
1- Heart: the heart is in charged of pumping blood around your whole body, this is thanks to the way the heart beats, the heart beats are that make this possible. This blood sends oxygen and nutrients to all parts of your body, and carries away unwanted carbon dioxide and waste products.
2- Joint: is the part of the body where two or more bones meet to allow movement. Every bone in the body except for the hyoid bone in the throat meets up with at least one other bone at a joint.
explaination of osmosis,exosmosis, endosmosis
Answer:
1. OSMOSIS: The movement of water molecules from a region of higher concentration to a region of lower concentration through a selectively- permeable membrane is called Osmosis.
2. EXOSMOSIS: When water moves out of the cell causing the cell to shrink in a hypertonic solution is called Exosmosis.
3. ENDOSMOSIS: When water moves inside the cell causing the cell to swell in a hypotonic solution is called Endosmosis.
Hope this helps. I have underlined the keywords.
the circumference of a circle is 14p cm. What is the radius of the circle?
Answer:
87.9646 cm.
Explanation:
You are studying corresponding DNA sequences from three species of trout, which is a
type of fish. What questions can you ask, and then investigate, to help determine the evolutionary
relationship among the trout species?
The questions can you ask, and then investigate, to help determine the evolutionary relationship among the trout species are about the evolutionary changes.
What kind of evolution is processing?
The evolution of various organisms from a not unusual place ancester took place thru the mechanisms like gene duplication, gene amplification, and mutations. Accumulation of mutations gives insights at the phylogenetic evaluation of organisms.
From the given data, it could be stated that rainbow trout and brown trout have a current not unusual place ancestor. The species are carefully associated, and feature different very lately in phrases of evolution. However, the not unusualplace ancestor for not unusualplace carp and the opposite carps had different lengthy before, sufficient to build up enough mutations and display substantial version withinside the genotype of the chosen region.
Read more about the trout fish:
https://brainly.com/question/12019472
#SPJ1
Tyrannosaurus Rex vs Spinosaurus, Who Would Win?
Hint: It has to do with science and structure.
Answer:trex
Explanation:
Why was water present as vapour and not liquid?
A: Lower pressure
B: the earth was much hotter than today
C: nobody knows
D: a complex response to the prevailing winds at the time
How long does it take for a plastic fork to decompose.
Answer:
1,000 years
Explanation:
Single-use utensils can take up at least 1,000 years to decompose.
Answer:
It would take 1000 years
What do u mean by the term inflorescence ?
Thank you
Answer:
some definitions
Explanation:
-the complete flower head of a plant including stems, stalks, bracts, and flowers
-the arrangement of the flowers on a plant
-the process of flowering.
A student set up an experiment to investigate osmosis as shown in Figure 9
The student used visking tubing which is a partially permeable membrane.
The student put 25cm (cubed) of 20% sucrose solution into visking tube 1 and 25cm (cubed) of distilled water into visking tube 2. Both tubes were placed in a 5% sucrose solution and left for 1 hour.
Explain how (will they increase/decrease in size) and why( will water be leaving the potato by
osmosis or moving into the palato by osmosis) tube 1 and tube 2 would look different after one
hour.
The size of tube 1 will eventually rise due to the entry of water. As a result of this, it will swell due to osmosis. While tube 2 would stay the same as the initial size.
What is Osmosis?Osmosis may be defined as the process through which the movement of solute molecules may take place from a lower concentration of solution to a higher concentration of solution through a semipermeable membrane. It is also called the net movement of water across a semipermeable membrane.
According to the context of this question, the actual reason for this increase in the size of the tube is due to osmosis, water will enter tube 1 in order to dilute the sucrose. Due to this, tube 1 may increase in size. But on contrary, the size of tube 2 remains the same because there is no need for dilution of the solution in which it is placed.
Therefore, the size of tube 1 will eventually rise due to the entry of water. As a result of this, it will swell due to osmosis. While tube 2 would stay the same as the initial size.
To learn more about Osmosis, refer to the link:
https://brainly.com/question/2811191
#SPJ2
One of the most remarkable aspects of the cranium named Irhoud 10 is Group of answer choices the face shape is typical of Homo habilis. the face shape is typical of Homo erectus. it dates to 1.5 million years old. it dates to 315,000 years old.
One of the most remarkable aspects of the cranium named Irhoud 10 is that it dates to 315,000 years old.
What is Irhoud 10?
This is regarded as a fossil which was found in Jebel Irhoud. It is a cranium with a distorted braincase and fragments of the face.
The remarkable aspect is the age of the fossil which dates back to 315,000 years old..
Read more about Fossil here https://brainly.com/question/11829803
Disease-causing microorganism, such as a bacterium or virus.
(1 Point)
pathogen
antigen
allergen
prion
pathogen
Explanation:
pathogen is a bacterium, virus, or other microorganism that can cause disease.
Answer:
pathogon is bacterium,virus and ...
how did the bloods and krips began
Answer:
The Bloods gang was formed initially to compete against the influence of the Crips in Los Angeles.
Explanation:
I hope this helps! :)
How do plants compete with each other?
Answer:
Plants compete with eachother for necessary resources. They compete for nutrients, light, water, space, and pollinators.
Explanation:
hope this helps :)
What is atmospheric perspective? a. the effect produced by rounding objects to appear three-dimensional. b. the effect produced by techniques that make objects appear to go back into the distance, creating a realistic look. c. the effect produced by diffusion of light in the atmosphere whereby more distant objects have less clarity of outline and are lighter in tone. please select the best answer from the choices provided a b c
The Atmospheric perspective is the effect produced by diffusion of light in the atmosphere whereby more distant objects have less clarity of outline and are lighter in tone.
What is atmospheric perspective?Atmospheric perspective refers to a form.of illusional effect and atmosphere produce or reflect on an object. It is also the method use to create the illusion of depth in a painting or drawing work by changing the colour so as to simulate changes effected by the atmosphere on the colours of things seen at a distance.
Therefore, The Atmospheric perspective is the effect produced by diffusion of light in the atmosphere whereby more distant objects have less clarity of outline and are lighter in tone.
Learn more about atmospheric perspective below.
https://brainly.com/question/19273411
Answer:
Its CExplanation:
The vital centers for the control of heart rate, respiration, and blood pressure are located in the a. pons b. medulla c. midbrain d. cerebrum e. none of the these
Brain stem is the part of the human brain that houses the most primitive functions such as the control of heart rate, respiration, and blood pressure.
What is brain stem?It is a part of the brain that is located between the rest of the brain and the spinal cord.
It is responsible for carrying out the most basic nervous system tasks for our survival, such as the regulation and maintenance of the heart rate and the automatic control of respiration.
Therefore, we can conclude that the brain stem is the part of the human brain that houses the most primitive functions such as the control of heart rate, respiration, and blood pressure.
Learn more about brain stem here: https://brainly.com/question/17199488
The statement preganglionic axon terminals release acetylcholine is.
Answer:
The statement preganglionic axon terminals release acetylcholine is true
Due to the differences in opposing forces, there is net ________ occurring at the arteriolar end of most capillaries, coupled with net ________ at the venous end.
filtration; absorption
Due to the differences in opposing forces, there is net filtration occurring at the arteriolar end of most capillaries, coupled with net absorption at the venous end.
Xerophytes grow on the limbs of rainforest trees, deriving nutrients from the water and plant debris that falls from higher levels.
a. True
b. False
Answer:
b. false
Explanation:
Answer:
A:False
Explanation:
The water
One theory of the extinction of dinosaur species is that a large meteorite impact on earth caused a major atmospheric change marked by colder temperatures. If this theory is correct, what adaptation of mammals probably allowed them to survive even though dinosaurs became extinct?.
The theory of extinction of the dinosaur species through a large meteorite impact is correct. It was the time of the Cretaceous period about 65 million years ago.
What do you mean by Extinction?Extinction may be defined as an evolutive process that leads to the disappearance of a species or a population from a specific habitat.
The adaptation of mammals probably allowed them to survive even though dinosaurs became extinct because of their diet and lifestyle. Herbivores dinosaurs depend on the plants which are destroyed due to meteorite impacts.
Other mammals changed their diet pattern as well as the place to live they lived in burrows to protect themselves from the firestorm, Dinosaurs being tall do not protect themselves from such activities.
Therefore, the theory of extinction of the dinosaur species through a large meteorite impact is correct. It was the time of the Cretaceous period about 65 million years ago.
To learn more about Mass extinction, refer to the link:
https://brainly.com/question/1048615
#SPJ1
Which two locations would most likely have similar temperatures and
amounts of rainfall and humidity?
Answer:
Places in tropical zones
ddATP, ddTTP, ddCTP, and ddGTP are labeled with red, green, yellow, and blue fluorescent dyes, respectively. A five-base read from a sequencing reaction produced the following color sequence, read by the computer: red, yellow, yellow, green, green. What is the sequence of the template DNA
The sequence of the DNA template is ACCTT. This is because a five-base read from a sequencing reaction produced in the color sequence, read by the computer such as red, yellow, yellow, green, and green.
What do you mean by DNA Template?DNA template may be defined as the strand that is utilized during transcription to construct RNA. It is complementary to the target strand of the DNA.
ddNTPs are labeled with the fluorescent dyes specifically like ddATP is labeled with the red fluorescent dye, ddTTP is labeled with the green fluorescent dye, ddCTP with the yellow, and ddGTP with the blue. The sequence that is synthesized during the sequencing reaction possesses colors like red, yellow, yellow, green, and green.
Therefore, the sequence of the DNA template is ACCTT.
To learn more about Sanger's method of DNA sequencing, refer to the link:
https://brainly.com/question/3476061
#SPJ1