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Greeley [361]
3 years ago
10

Please answer quickkkk

Biology
1 answer:
Natasha_Volkova [10]3 years ago
7 0
The answer is number 4.
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EXPLAIN WHAT DUAL ORGANISM MEANS
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Lichens have been described as "dual organisms<span>" because they are symbiotic associations between two (or sometimes more) entirely different types of microorganism - a fungus (termed the mycobiont) a green alga or a cyanobacterium (termed the photobiont).

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The function of tRNA is to
a_sh-v [17]
The function of tRNA is to read the messages of the nucleic acids, and then translate it into amino acids.
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A radioactive material has a half-life of 30 days. You begin with 4 grams of radioactive material.
mario62 [17]

Answer:

a. 0.5 grams b. 0.25

Explanation:

Just use the half-life formula(I linked it below)

a. 4(1/2)^90/30=1/2

b. 4(1/2)^120/30=1/4

3 0
3 years ago
Which of the following was determined by Charles Darwin, but based on contributions from another scientist?
valkas [14]

Answer:

Species could go extinct when their environment changed if they could not adapt to the change.

7 0
2 years ago
Is homeostasis inside a cell organelle? <br> What is its function?
stepladder [879]

Answer:

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Explanation:

Hope this will help yuh!

4 0
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