Plants need nitrogen in order to grow. Nitrogen is abundant in the earth's atmosphere, but plants cannot use it in that particular form (nitrogen gas). Certain bacteria which reside on some plant roots are able to change atmospheric nitrogen into a form that plants can use (ammonia).
a. 25%
b.75%
c. 50%
d. Male cats have only one X chromosome in their DNA meaning that they should be unable to inherit different colours.
Hello there!
The answer is D. Species
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<span>•Triglycerides.
</span><span>•Steroids.
•</span><span>Phospholipids</span>
Answer:
The planet A is inner planet and B is the outer planet.
Explanation:
Because A shows 16 hr. per day revolution. and B shows maximum hours. hence A is inner and Bis outer planet.
