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LekaFEV [45]
3 years ago
8

What is an origins that reproduces among themselves?

Biology
1 answer:
QveST [7]3 years ago
8 0
My Answer: RNA molecules

Why?: " <span>Catalysts with this special self-promoting property can use raw materials to reproduce themselves and thereby divert these same materials from the production of other substances."

Hope I helped! :D</span>
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List and explain the steps of protein synthesis
melisa1 [442]

Answer:

three steps: initiation, elongation, and termination.

Explanation:

-  initiation pertains to the beginning of a state or of a process

-  elongation refers to the state, act, or process of lengthening

-  termination refers to the state, act, or process of reaching the end or bringing to an end.

8 0
3 years ago
Name two types of substances that do not contain molecules with covalent bonds
nataly862011 [7]

<span>The answers are the substances found in the simple compounds of Hydrogen</span><span>, ammonia, methane and water and when they will undergo melting or boiling, there are weak 'intermolecular forces' that break them which is the reason why it is not a strong covalent bond.</span>

8 0
3 years ago
Read 2 more answers
If you begin cutting a piece of copper in half and continued cutting it in half until you had the smallest piece you would end u
antoniya [11.8K]

Answer:

B: an atom

Explanation:

An atom is the smallest substance that can exist in isolation.

Hence, if a piece of copper is continually divided, eventually the smallest particle you would get in an atom.

3 0
2 years ago
What would be the independent variable in the following hypothesis?
Tamiku [17]
The independent variable in the hypothesis of an observed increased in sea turtle sickness once an increase in red tide can be seen would be the increase of red tide. 

The reason for this is that red tide increases or decreases will happen independently of the amount of sea turtle sickness - therefore increasing sea turtle sickness will be dependent on the first variable. (independent one).
7 0
3 years ago
A client is taking low-dose aspirin daily for her heart. the client is not receiving all the dosage of the aspirin that is being
Novay_Z [31]

Ans.

The first pass effect is defined as a phenomenon of metabolism of drug, in which drug concentration is greatly decreased before reaching the systemic circulation. It represents that fraction of drug lost, at the time of absorption of drug in gut.

Thus, the client is not receiving all the dosage of ingested drug (aspirin) because of the 'first pass effect.'



4 0
3 years ago
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