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USPshnik [31]
3 years ago
14

Which multicellular clade arose first in the history of life on earth?

Biology
1 answer:
marin [14]3 years ago
5 0

Answer:

b

Explanation:

uafutosieptwoutsouttusowiououtsuorwtousipte

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How<br> many<br> amino acids do two mRNA codons code for?<br> Please no random awnsers for points
Cloud [144]
2 amino acids; codon = a triplet & 1 codon codes for 1 amino acid therefore if are 2 mRNA codons then you’ll have 2 amino acids
5 0
3 years ago
Which statement best describes cellular resperstion?
pentagon [3]

Answer:

C

Explanation:

Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP. Overall, this three-stage process involves glucose and oxygen reacting to form carbon dioxide and water.

8 0
3 years ago
A respiratory rate of less than ________ and greater than ________ in cases of trauma are criteria for immediate transportation
vovikov84 [41]

The question is incomplete as it does not have the options which are:

A. 8; 32

B. 10; 29

C. 12; 20

D. 5; 45

Answer:

The correct answer will be option-B

Explanation:

Trauma is the experience caused by the life-threatening events or events which help develop the psychological distress conditions.

The trauma can cause changes in the physiologic and psychological responses in humans. The CDC guidelines have stated criterion for immediate transportation of the person to the trauma centre in which one of the criteria is that if a person has the respiratory rate of less than 10 and greater than 29 will be transported to the trauma centre immediately.

Thus, Option-B is the correct answer.

8 0
3 years ago
Define the term excretion.
Luba_88 [7]

Answer:

Excretion is a process in which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys, and skin.

Carbon dioxide

The liver regulates most chemical levels in the blood and excretes a product called bile. This helps carry away waste products from the liver. All the blood leaving the stomach and intestines passes through the liver. The liver processes this blood and breaks down, balances, and creates the nutrients and also metabolizes drugs into forms that are easier to use for the rest of the body or that are nontoxic.

p/s: pls vote if u find it's useful :3 thank youuu

3 0
3 years ago
Imagine that you have just found a new fossil for a yet undiscovered organism what would you want to know about the rock layer i
julia-pushkina [17]
I don't know if this helps or not but you would want to know the age of the rock (absolute dating) and from there you will be able to know the age of the fossil and what caused it to die.
4 0
3 years ago
Read 2 more answers
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