Answer:
They're the Youngest. This information also suggests that Archaeopteryx was once thought to be the oldest known fossil bird.
Explanation:
Hope this helps.
Based on the principle of superposition, we can conclude that the topmost layer is the youngest. Hence, the fossil of birds is the youngest, while Archaeopteryx is younger than dinosaur fossil.
According to the principle of superposition, sedimentary deposits are layered such that, the oldest layer is at the bottom and the youngest is the topmost layer.
Hence, dinosaur fossil are the oldest, followed by Archaeopteryx, then birds.
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evaprotion is controlled by what in a plant
Answer:
Transpiration is the process of water loss from plants through stomata.
Explanation:
In most plants, transpiration is a passive process largely controlled by the humidity of the atmospheric and the moisture content of the soil.
Please Help!!!!!!!!!!!!!!!!!!
Answer:
I'm not quite sure but I'll try and figure it out if I don't get back to you I'm sorry but I will try.
Explanation:
What side do the vesicles enter in the Golgi apparatus?
A)the skinny side
B)the fat side
C)cis face
D)trans face
Answer: unusually large vesicles are found on the trans side of the Golgi apparatus, which faces the plasma membrane domain where secretion occurs.
Explanation:
How many bases does one molecule of tRNA read at one time?
Answer:Each tRNA has a distinct anticodon triplet sequence that can form 3 complementary base pairs to one or more codons for an amino acid.
Explanation:
Which kind of belly button is considered normal? * 1
innie
outie
Usually. people consider "innies" normal. since most people have them.
Answer: innie
Explanation:
If you place a red blood cell in a solution and it swells, this means that: (Choose all correct answers)
the solution was hypertonic to the inside of the cell
the concentration of water was lower inside of the cell than outside
the concentration of water was higher inside of the cell than outside
the solution was hypotonic to the inside of the cell
the osmolarity of the solution was lower than inside the cell
the osmolarity of the solution was higher than inside the cell
Answer:
The solution would be HYPOTONIC. The concentration of water is higher inside the cell
Explanation:
Hypertonic: cell shrink
Isotonic: cell will stay the same
Hypotonic: cell will swell
The following table describes five molecules that belong to the same class.
Molecule Function
Hemoglobin transports oxygen in the blood
Amylase an enzyme that breaks down starch
Immunoglobulin an antibody produced in response to an invading particle
Collagen the main structural component of connective tissues
Aquaporin transports water in and out of the cell
Which class of biomolecule do the molecules in the table belong to?
Answer:C. Proteins
Explanation:
Just had this question and got it right !
What is a possible result of an increased amount of CO2 in the atmosphere?
Answer:
There are no options to this question, however, it can be answered using general knowledge. The answer is GLOBAL WARMING
Explanation:
Carbon dioxide, commonly called CO2, is one of the gaseous constituent of air. It is considered to be the most important greenhouse gas i.e. gases that have the ability to trap heat from the surrounding atmosphere. Due to this ability, CO2 in addition to other gases like methane are known to contribute to a phenomenon called GLOBAL WARMING.
GLOBAL WARMING is an increase in the atmospheric temperature of the Earth due to the effect of greenhouse gases. Global warming is a concern for the world populace, hence, an increase in the concentration of gases like CO2 in the atmosphere will lead to GLOBAL WARMING (an increase in Earth's atmospheric temperature).
What do we use when changing units from one form to another?
Answer:
Fractions
Explanation:
1. Write the conversion as a fraction (that equals one)
2. Multiply it out (leaving all units in the answer)
3. Cancel any units that are both top and bottom.
the sequence of the bases in DNA is most important for which of the following?
A. allowing the DNA to have the shape necessary for replication.
B. preventing mutations from occurring during DNA replication
C. helping from the sugar-phosphate backbone of DNA molecules.
D. providing the instructions for the traits of an organism.
Answer:
D. providing the instructions for the traits of an organism
Explanation:
It can't be A because RNA is used for replication not DNA
It can't be B because mistakes in the RNA are what causes mutation.
It can't be C because sugar phosphate wouldn't be in the nucleus.
It has to be D because that is the purpose in DNA is to give instructions to the cell
Which climate favors mechanical weathering?
O dry climate
O cold climate
O warm climate
O desert climate
Answer:
cold climate
Explanation:
Cold climates favor mechanical weathering. Chemical reactions occur faster at higher temperatures.
HOPE THIS HELP YOU!! :)))))
BORN
Which of the following is not a long-term effect of mining in the Picher Mining District?
a. increased levels of lead in the bloodstream
b. increased incidents of kidney disease
C. increased levels of particulates in the air
d. increased amounts of vegetation
Please select the best answer from the choices provided
A
B
Answer:
D - Increased amounts of vegetation
Explanation:
Edge 2020
Environmental Science :)
The part of the following options that are not a long-term effect of mining in the Picher Mining District is the increased amounts of vegetation.
Picher Mining District is an area located in Ottawa, Northeast of Oklahoma. In this area, mining activities are being carried out and these activities can have long-term detrimental effects or complications to respiratory organs.
Miners are required to practices safety rules during mining activities and periodically go for check-ups to extract any harmful substances away from the body system.
Therefore, we can conclude that in an area where mining activities are being carried out, the effect of mining which is not a long-term effect is the increased amounts of vegetation.
Learn more about the mining activities here:
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Which of the following is an ecologist most likely to study?
there most likely to study about the environmental systems.
When making yogurt, bacteria and milk are mixed together and set in a warm area. The container is sealed and no gasses are allowed to enter the container. After 24 hours the container is opened, and there is still no gas. Upon tasting the mixture there is a tart flavor. What type of respiration were the bacteria most likely carrying out?
A.
photosynthesis
B.
alcoholic fermentation
C.
lactic acid fermentation
D.
aerobic cellular respiration
Answer:
When making yogurt the tart flavor get in the end is more likely because the bacteria have carried out a type of respiration named lactic acid fermentation (option C).
Explanation:
The process of obtaining yogurt from whole milk involves the association of the bacterial species Streptococcus and Lactobacillus. In order to carry out the lactic acid fermentation that produces yogurt, the bacteria act in a different way:
Streptococcus is in charge of removing the oxygen from the milk product.Lactobacillus promotes the conversion of lactose sugar into lactic acid.This fermentation process leads to the conversion of milk into a coagulated and tart flavor product.
Other options are not correct because:
A. Photosynthesis : is the process that occurs in plants to obtain chemical energy from sunlight.
B. Alcoholic fermentation: in this chemical process alcohol is obtained from the fermentation of a sugar.
D. Aerobic cellular respiration: does not involve fermentation, but the series of processes that convert glucose into energy.
Place the following biology terms in order so that the smallest is at the top and the largest is at the bottom.
organism
2
community
3
population
4
ecosystem
5
biome
6
biosphere
Answer:
The correct order from smallest to largest is:
1. organism
3. population
2. community
4. ecosystem
5. biome
5. biosphere
Explanation:
Biological term related to the number of individual organisms from smallest to largest is organisms, populations, communities, ecosystem, biome, and biosphere.
An organism is a single organism or unity entity in a population, a population is a group of similar individuals that combinedly form a community with other types of population.
A community is a group of various types of populations, that interact with one another. If a community interact with other biotic and abiotic factors it is known as an ecosystem that together with other ecosystems forms a biome
China's economy is growing very quickly and requires a large amount of energy. Most of the energy consumed by the country comes from a nonrenewable energy source. Which of the following is a nonrenewable energy source?
A
coal
B
hydroelectric
C
solar
D
wind
Fun fact ; I made this sentence while brushing my teeth , you can tell with how this sentence is lowercased and multiple typos
Answer:
A non-renewable source of energy is coal.
Explanation:
The mineral coal is a brown or black rock, of sedimentary origin, that comes from organic matter, so it is considered a fossil fuel.
Currently, coal is used as an energy source, since its combustion produces a great amount of heat. However, the speed with which coal is consumed is faster than its production —which can last millions of years— so it is considered a depletable or non-renewable energy source.
The other options, such as hydroelectric, solar and wind energy are renewable energy sources.
Which of the following is NOT a force?
Newton
Gravity
Friction
Inertia
Answer:
Newton I'm 90% sure
Explanation:
I think
Where is the urinary system in the human body
This triangle-shaped, hollow organ is located in the lower abdomen. It is held in place by ligaments that are attached to other organs and the pelvic bones. The bladder's walls relax and expand to store urine, and contract and flatten to empty urine through the urethra.
TRUE or FALSE: When an enzyme becomes non-functional as a result of
a change in its environment, it is denatured. *
O True
O False
Which of these is NOT a characteristic of life?
ability to reproduce
oxygen usage
an organism consists of cells
use of energy and metabolic processes
I just bombed this test and i have 1 retake left. please help!!
Answer:
Hey!
Your answer is EXERGONIC reactions!
Explanation:
The Ex- in the word symbolises that energy is RELEASED (exit)...most commonly thermal energy is released during the reactions...
They are also reactions that happen suddenly and without any assistance from the likes of enzymes or assisted contact or any other energy source!
I HOPE THIS HELPED YOU!Is bacteria a living thing
Answer:
Yes
Explanation:
"Bacteria (singular: bacterium) are a major group of living organisms. Most are microscopic and unicellular, with a relatively simple cell structure lacking a cell nucleus, and organelles such as mitochondria and chloroplasts.Bacteria are the most abundant of all organisms."
Answer: Yes, bacteria is a living thing
Explanation:
What can cause
carrying capacity to
change?
Answer:
Population size decreases above carrying capacity due to a range of factors depending on the species concerned, but can include insufficient space, food supply, or sunlight. The carrying capacity of an environment may vary for different species.
Explanation:
While food and water supply, habitat space, and competition with other species are some of the limiting factors affecting the carrying capacity of a given environment, in human populations, other variables such as sanitation, diseases, and medical care are also at play
Bacteria that feed off of food in the human gut and provide essential nutrients to their host are an example of
Answer:
mutualism
Explanation:
They both are beneficial towards one another
you're welcome hope I helped
What factor determines the trait of an organism
A order of nucleotides in the DNA molecule.
B location of the DNA molecule within the cell.
C length of the original DNA strand.
D number of times the protein has already been produced.
Answer:
A order of nucleotides in the DNA molecule.
Water is essential to all living things. Discuss THREE properties of water.
Answer:Polarity, Cohesion, High Specific Heat
Explanation:
Polarity. A water molecule is slightly charged on both ends. ...
Cohesion. Hydrogen bonds hold water molecules together, as seen in the picture above. High Specific Heat.
The arthropods with three body sections, three pairs of legs, and one or two pairs of wings are the _______
Answer:
Insects
Explanation:
Insects, like ants, have three body sections, the head, thorax, and abdomen. They have three pairs of legs, three on each side of the body, six legs. And some ants have wings.
The arthropods with three body sections, three pairs of legs, and one or two pairs of wings are the insects.
What are the characteristics of arthropods?Arthropods are invertebrate animals with an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda.
Insects such as ants, dragonflies, and bees. Arachnids such as spiders and scorpions. Myriapods (a term which means “many feet”) such as centipedes and milipedes. Crustaceans such as crabs, lobsters, and shrimp.
All arthropods posses an exoskeleton, bi-lateral symmetry, jointed appendages, segmented bodies, and specialized appendages. The major arthropod classes can be separated by comparing their number of body regions, legs, and antennae.
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does anyone know how to make my voice deeper I'm ftm so I need help
Hey I have a suggestion if you're still wondering!
So this method actually helped me a lot.
So start by tilting your head downward and by humming in your regular pitch. Then slowly raise your head while continuing to hum. And finally tilt your head back down. And now your voice is deeper than before you started the process.
This helps your vocal cords to become deeper. You can do this as many times you need until you're satisfied. But please be careful and don't do it too much. The first time I did it, I felt really proud. And the day after my throat hurt. I'd say that doing it only once actually lasts a couple hours!
If you need a more detailed explanation you can watch the original:
How To Deepen Your Voice FTM (Works Pre-T Instant)
by Alexander Jasper-Jay on You Tube
I hope your transition is going well dude.
- Ryan
What is another word for macromolecules?
Answer:
There are several other words:
Explanation:
lipid, sugar, protein, carbohydrate, etc. You can choose whichever one you want, it doesn't matter.
which of the following is true about nucleic acids
Answer:
b. is the answer
Explanation:
Both DNA and RNA are both nucleic acids