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serious [3.7K]
3 years ago
6

What are the 2 most abundant elements found in the Earth's crust?

Biology
1 answer:
Goshia [24]3 years ago
7 0

Explanation:

carbon and hydrogen

hope it's helpful and have a great day

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Plants inherit genes that enable them to produce chlorophyll, but this pigment is not produced unless the plants are exposed to
lozanna [386]
Plants inherit genes that enable them to produce chlorophyll, but this pigment is not produced unless the plants are exposed to light. this is an example of how the environment can influence on gene expression.  
<span>
Light has an important role in gene expression in plants by producing a number of light-induced changes. One of the examples of the light effects is that chlorophyll and the proteins required for assembling the photosynthetic apparatus are synthesized together with the enzymes needed for carbon fixation. Gene expression influenced by light includes the regulation at the level of transcription or, alternatively regulation of translation.</span>
6 0
3 years ago
Which of these types of weathering requires the presence of water?
serg [7]

Answer:

A. Abrasion

Explanation:

<em>"In abrasion, one rock bumps against another rock. Gravity causes abrasion as a rock tumbles down a mountainside or cliff. Moving water causes abrasion as particles in the water collide and bump against one another."</em>

<em>-Lumen Learning</em>

8 0
3 years ago
What is a collection of tissues which does a certain job within a living thing?
Nataly_w [17]
The answer is C. organs
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hope this helps
6 0
3 years ago
Which of the following is true about bases?
kompoz [17]
I think it would be A hope that helps
6 0
3 years ago
What common sandwich condiment/spread is a good source of vitamin e?.
svp [43]

Answer:

Peanut butter

Explanation:

Peanut butter's vitamins are 19.5% vitamin E. Other condiments and spreads are usually under this.

4 0
2 years ago
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