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2 years ago

Humans depend on plants to carry out specific functions that are

Biology

1 answer:

Paraphin [41]2 years ago

5 0

Answer:

its A, the roots of plants absorb the water used in the process of photosynthesis

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After <br><br> , following meiosis 1, each cell has half the original number of chromosomes.

Fed [463]

Answer:

I'm assuming it's a true false question so true

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2 years ago

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What are possible causes of cystic fibrosis?

Amanda [17]

Answer:

2 and 3

Explanation:

7 0

2 years ago

What happens when we decrease the height of an inclined plane?

snow_lady [41]

Answer: The correct option is B.

B)the work to do the job is made easier

Explanation:

The work to do the job is made easier because it becomes easy to move object on high elevation, the sloping surface of the inclined plane support and hold part of the object weight. It then require little force or work to move the object up the hill compare to straight up height.

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3 years ago

A student's grade goes from a 95 to a 65 in 3 weeks. Calculate

steposvetlana [31]

-10grade/week

Explanation:

Given parameters:

Initial grade = 95grade

Final grade = 65grade

Time = 3weeks

Unknown parameter:

Rate of change of grade = ?

Solution:

Rate is defined as the change of a quantity with time.

Rate of change of grade = $\frac{Final grade - Initial grade}{Time}$

Rate of change of grade = $\frac{65 - 95}{3}$ = $\frac{-30}{3}$

Rate of change of grade = -10grade/week

The rate of change of the student's grade is -10grade/week. It implies that the grade of the student reduces by 10unit per week.

5 0

2 years ago

Who proposed the idea of independent assortment of hereditary material?

rosijanka [135]

When Gregor Mendel asked this question, he found that different genes were inherited independently of one another, following what's called the law of independent assortment.

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3 years ago