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Pavlova-9 [17]
2 years ago
5

Can organisms plan and willingly change their

Biology
1 answer:
kotegsom [21]2 years ago
4 0

Answer:

No

Explanation:

Organisms cannot willingly change their mutations as these things occur by chance and within the genetic code which the organisms have no direct power over.

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Answers: A,B,C,D. A,C,B,D.
Paul [167]

Answer:

Explanation:

ABDC is the correct answer

8 0
2 years ago
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Kendra wants to use similes to describe the reflection and absorption of waves. Which pair of similes best fit?
VMariaS [17]

Answer:

Reflection is like bouncing a tennis ball, and absorption is like water soaking into a paper towel.

Explanation:

So first of all a simile uses the words "like" or "as" to compare things. Reflection is like bouncing a tennis ball, and absorption is like water soaking into a paper towel.

7 0
3 years ago
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During the Carboniferous period, plants and animals grew very large due to high concentration of A. oxygen in the atmosphere. B.
Alja [10]

Answer:

Option A, oxygen in the atmosphere

Explanation:

The highest level of oxygen reached during this phase of the geological cycle of earth. The oxygen level in  Carboniferous  period accounted for 35%  as compared to 21% of oxygen in the atmosphere in present time.

Due to high oxygen content, the giant and wide varieties of terrestrial animal and plant species evolved. For example – size of insects and carwlies increased, plant became extremely giant, increase in number of tree ferns etc.

7 0
3 years ago
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Which of the following best describes the ploidy level of a fertilized embryo sac? A) All cells are diploid. B) All cells are tr
AveGali [126]

e. There are haploid, diploid, and triploid cells.

3 0
3 years ago
Which is a product of the light reaction?
elena-s [515]

Answer: NADPH and ATP

Explanation:

The mechanism of photosynthesis can be divided into two phases, light reaction, and carbon fixation. During the light reaction, photosynthetic pigments absorb radiant energy and undergo a series of photochemical reactions and convert the trapped energy into chemical energy which is stored in the form of NADPH and ATP. These two compounds constitute the assimilatory power. Light reaction is light dependent and it takes place in the grana of the chloroplast.


7 0
3 years ago
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