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cupoosta [38]
3 years ago
12

GIVING BRAINLIEST!!!

Biology
2 answers:
zlopas [31]3 years ago
8 0
The answer is cool is temperatures
andreyandreev [35.5K]3 years ago
6 0

Answer: B) Cool air temperatures

Explanation: Snow requires temperatures at the ground to be near or below freezing.

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A characteristic of most mollusks is
Nadusha1986 [10]

Answer:

bilateral symmetry

Explanation:

The mollusks are a group of animals that is one of the oldest in existence. This groups of animals has two primary characteristics that make them easily distinguishable from the other animal groups, one of them being that they are unsegmented, and the other that they are bilaterally symmetrical. Being bilaterally symmetrical means that the left side and the right side of the body are perfect copies of one another, mirror images. Animals that are considered as mollusks are the snails, slugs, octopuses, squids, cuttlefish, shrimps etc.

6 0
3 years ago
What is essential for blood clotting?
anastassius [24]
Protiens in the blood cause blood clotting

7 0
3 years ago
Read 2 more answers
Organisms that contain genes from other organisms are called
Nina [5.8K]
Organisms that contain genes from other organisms are called transgenic. Hope this helps.
6 0
3 years ago
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If a sRNA is bound to the ribosome binding sequence of a mRNA coding for an enzyme in a bacteria, what offect will tis have on t
sasho [114]

Answer:

Decrease

Explanation:

Gene expression, which involves the production of useful gene products, occurs in two stages: transcription and translation. Transcription synthesizes a mRNA transcript by copying the information in the nucleotide sequence of a DNA. This mRNA sequence is then read during translation to synthesize amino acids (proteins) in a process called translation.

Translation is initiated when a transfer RNA (tRNA) binds to the binding sequence of the mRNA in the ribosome. However, gene expression (translation) in bacteria are regulated by short non-coding nucleotide sequences called small RNA or sRNA. sRNA's are regulators that inhibits translation by binding to the initiation site on the mRNA molecule, thus preventing the binding of the tRNA for translation to proceed.

If a sRNA binds to the binding site of a mRNA coding for an enzyme, it means the rate at which the enzyme (protein) will be produced will be low or not at all. Hence, there will be a decrease in the synthesis of that particular enzyme.

6 0
3 years ago
What is the net force?<br> What is the direction right, left, up, down or no motion
Paladinen [302]
Answer: 6N and it’s moving up

Explaining: Net force is when you add or subtract the amount of force that is being Applied to a object- in this case it’s being applied on opposite sides this means we subtract from the bigger force
12N - 6N = 6N
6 0
3 years ago
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