The answer is because they are not necessary for the plant to reproduce
C
The respiratory system removes the waste carbon dioxide produced from aerobic respiration in the body.
It triggered tsunamis and landslides
<u>Density</u> – The amount of matter in a given space. In scientific terms, density is the amount of mass in a unit of volume.
or
The amount of matter in a given amount of space is known as the <u>Density.</u>
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