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Alex73 [517]
3 years ago
8

An ion is formed when an atom

Biology
1 answer:
Ira Lisetskai [31]3 years ago
3 0
The basic unit of a chemical element.
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How long will it take a cross country runner to cover a distance of 350 meters at a speed of 17.5 m/min?
kherson [118]

Answer:

20 minutes

Explanation:

Divide distance by speed to get time

D/S = t

350/17.5 = 20

(Just an fyi you posted this in biology)

3 0
3 years ago
What is the correct order of development in sexual reproduction?
SVETLANKA909090 [29]

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Explanation:

The stages of fertilization can be divided into four processes: 1) sperm preparation, 2) sperm-egg recognition and binding, 3) sperm-egg fusion and 4) fusion of sperm and egg pronuclei and activation of the zygote.

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4 years ago
A zygote is the product of fertilization. The diploid zygotes of the four organisms seen here all underwent __________ and _____
Viefleur [7K]
I believe the correct answer is *B* <span>mitosis; differentiation </span>
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3 years ago
The exoskeleton is made of ____________ , which is extremely strong and flexible.
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The exoskeleton is made of <span>chitin</span>
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3 years ago
(03.02 LC)Which of the following correctly describes the law of conservation of energy?
kodGreya [7K]

The law of conservation of energy is a law of science that states that energy cannot be created or destroyed, but only changed from one form into another or transferred from one object to another. Hope it helps


5 0
3 years ago
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