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meriva
2 years ago
15

7. What do sea spiders use for gas exchange?

Biology
1 answer:
Naily [24]2 years ago
3 0

Answer:

sea spiders are marine arthropods that lack gills and rely on cutaneous respiration but still grow to large sizes. Their cuticle contains pores, which may play a role in gas exchange

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If you enjoy hiking in nature, what type of ecosystem services are you enjoying?
Vilka [71]
Answer is Cultural Services

Cultural Services

Reason:
“A cultural service is a non-material benefit that contributes to the development and cultural advancement of people, including how ecosystems play a role in local, national, and global cultures; the building of knowledge and the spreading of ideas; creativity born from interactions with nature (music, art, architecture); and recreation.”
4 0
1 year ago
What's the relationship between solutions, solutes, and solvents?
Basile [38]
Put the salute into the solvent to create a solution.
5 0
3 years ago
Which characteristic of viruses prevents them from being used as evidence to support cell theory?
Ne4ueva [31]

Answer:

Viruses replicate only inside host cells.

Explanation:

<u>Viruses are not used as evidence to support the cell theory because they are not considered a cell and cannot carry out vital life processes without getting into host cells. </u>

According to the cell theory, the cell is the basic unit of life, all living organisms are made up of cells and cells arose from preexisting cells. A virus that is not in a host cell is just a piece of DNA/RNA surrounded by a protein coat and is not capable of carrying out any life process for it to be considered living.

<em>Viruses are only able to reproduce and multiply when they get access to a living host. They use the genetic mechanisms of the host to replicate their DNA/RNA using the lytic or lysogenic cycle. Hence, they are not used to support the cell theory. </em>

3 0
2 years ago
A model of pluripotent vs differentiated cellular gene expression is shown. Pluipotency is found in stem cells that have the abi
Svetlanka [38]

Answer:

The correct answer is D

Explanation:

3 0
3 years ago
Read 2 more answers
The information from messenger RNA is used to create polypeptide sequences during the process of _____.​
polet [3.4K]

Answer:

Translation

Explanation:

The translation is the process during which the nucleotide sequence of the mRNA is read in the form of genetic codes. The nucleotide sequence of mRNA is complementary to the template DNA strand. According to the sequence of the nucleotides in the mRNA, the amino acids are added in a specific order to make the polypeptide chains. The process occurs on ribosomes. The ribosomes move along the mRNA to read its sequence and the tRNA brings are amino acids to be added to the polypeptide chains.

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3 years ago
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