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diamong [38]
3 years ago
8

Which of the following best describes all macromolecules?

Biology
1 answer:
Tju [1.3M]3 years ago
3 0

Answer:

<u>A. They are organic molecules that all contain carbon.</u>

Explanation:

All known life on earth is carbon-based. Most molecules used as building blocks are organic i.e. consisting of based on carbon. This means that they consist of atoms of carbon, hydrogen, oxygen with other variations like nitrogen.

Some macromolecules include glucose-based polysaccharides, amino-acid based proteins and lipids consisting of glycerol and fatty acids.

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Please help! I will give brainliest to whoever gets it right.
scZoUnD [109]

Answer:

Restate the overall purpose of the experiment. (Why did you do this experiment? What did it teach you?)

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4. How could this experiment be improved? (If you did this again what could you do differently?)

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Explanation:

3 0
3 years ago
The process in which organisms use chemical energy to make food is called _​
Alchen [17]

Answer:

Chemosynthesis

Explanation:

8 0
3 years ago
What is the current theory of the origin of life
DerKrebs [107]
The origin of life<span> on Earth is a set of paradoxes. In order for </span>life<span> to have gotten started, there must have been a genetic molecule something like DNA or RNA capable of passing along blueprints for making proteins, the work horse molecules of </span>life<span>.</span>
5 0
3 years ago
When a tick transfers Lyme disease from a deer to a human, the tick is considered the ________ in the chain of infection
melisa1 [442]

The tick is considered the vector in the chain of infection.

Generally, vector organisms are organisms that are capable of transmitting disease pathogens from infected organisms to uninfected ones either directly or indirectly as a result of their activities.

Ticks are parasites that feed on the blood of vertebrate animals such as deers and humans. When they feed on the blood of animals with certain infections, the pathogens for such infections are sometimes carried in the guts of the parasites and these are transferred to the bloodstream of the next animal that would be their host.

A good example of this is Lyme disease.

More about vectors can be found here: brainly.com/question/12596213?referrer=searchResults

5 0
3 years ago
How are the tests and ovaries similar
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Answer:

A. both stores mature sex cells.

8 0
4 years ago
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