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GaryK [48]
3 years ago
9

Which of these statements accurately describes polymers?

Biology
2 answers:
pickupchik [31]3 years ago
8 0

Answer:

The correct answer is - Polymers are macromolecules

Explanation:

Macromolecules are termed as macro and molecules mean huge atoms, for instance, proteins.  It is made by the polymerization of monomers. Macromolecules are being made out of numerous atoms.

The usually utilized atoms in natural chemistry are lipids, carbohydrates, nucleic acid, and proteins, all are made of their respective monomers that are fatty acids, monosaccharides, nucleotides, and amino acids.

Thus, the correct answer is - Polymers are macromolecules

Natasha_Volkova [10]3 years ago
3 0

Answer:

the answer is a

Explanation:

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Answer:

crossing over

Explanation:

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4 years ago
#1. Another name for unicellular organisms that dominated Earth up to the Precambrian time is A. eukaryotes. B. cyanobacteria. C
dexar [7]
The correct answer for question number 1 is A - eukaryotes are the name for unicellular organisms that dominated earth up to the Precambrian times.

The correct answer for question number 2 is C - the greenhouse effect is related to the phenomenon of an increase in average surface temperature known as global warming.

The correct answer for question number 3 is D - the colourless and odourless gas that is produced by the radioactive decay of Uranium-238 and is considered to be a cancer-causing agent is Radon.

The correct answer for question number 4 is B - Scientists can determine if oxygen existed in Earth's Archean atmosphere by looking for oxidized iron in rocks.
4 0
3 years ago
Multiple choice :)
vagabundo [1.1K]
I think this answer is probably the minerals 

3 0
3 years ago
In this food web for a particular terrestrial ecosystem, arrows represent energy flow and letters represent species. which speci
Karolina [17]

Option D (E)

<h3>What are Decomposers?</h3>

Decomposers are organisms present at the end of the food chain. These are organisms responsible for acting on the dead and decaying organic matter left out by other organisms and converting them into inorganic matter or simply into nutrient-rich soil.

<h3>Role of Decomposers</h3>

They help in making nutrients available to the primary producers. In a food chain or food web, they are usually present at the last and complete the life cycle. Decomposers in the case of the terrestrial ecosystems are usually microscopic organisms like <u>fungi, bacteria, or invertebrates like earthworms and millipedes</u> which are responsible for decomposing dead and decaying material.

So, in this particular terrestrial ecosystem, the species at the end of the food web (E) is most likely the decomposer as it ends the food web.

Disclaimer: The question was given incomplete on the portal. Here is the complete question.

Question: Use the following figure to answer the question.

In this food web for a particular terrestrial ecosystem (arrows represent energy flow and letters represent species)

Examine this food web for a particular terrestrial ecosystem. Which species is most likely a decomposer on this food web?

A) A

B) B

C) C

D) E

Learn more about the Decomposers here: brainly.com/question/13526806

#SPJ4

4 0
2 years ago
Your friend andre comes to school and tells you that he has a dislocated shoulder. based on what you now know about joints, what
VikaD [51]
This means that the ball part of Andres joint has fallen out of the socket part of his shoulder joint.
8 0
3 years ago
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