Chemistry Middle School

What is biodiversity?



Only one species in an area


All abiotic factors


The different amount of species in an area


Nitrogen fixation

Answers

Answer 1
Different amount of species in an area.

Related Questions

Draw and use algebra tiles to solve the equation. 2x + 3 = 5 x =

Answers

Answer:

1 is the correct answer:)

Subtract 

3

33

 from both sides of the equation

2+3=5

Simplify

Subtract 

5

5x5x

 from both sides of the equation

Simplify

Divide both sides of the equation by the same term

Simplify

than you will have 1.

2x+3=5x= The answer is 1

What measures the energy of a wave?

Answers

Answer:

ampiltude

Explanation:

Amplitude means a measure of the amount of energy in a wave. Notice in the drawing below how the amplitude measures the height a wave is going above or below the resting position of the wave.

Amplitude is the answer

What is the crest and trough of a wave?

Answers

Answer:

Explanation:

A crest point on a wave is the maximum value of upward displacement within a cycle. A crest is a point on a surface wave where the displacement of the medium is at a maximum. A trough is the opposite of a crest, so the minimum or lowest point in a cycle. When the crests and troughs of two sine waves of equal amplitude and frequency intersect or collide, while being in phase with each other, the result is called constructive interference and the magnitudes double (above and below the line). When in antiphase – 180° out of phase – the result is destructive interference: the resulting wave is the undisturbed line having zero amplitude.

A crest point on a wave is the minimum value of upward displacement within a cycle

True or False:

A substance is found to be made up of more than one atom, but the atoms are all the same. This substance is most likely an element.

Answers

Answer: true

Explanation:hope this helps

the answer is true!!!!!!!!
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