Chloroplasts have chlorophyll which is where photosynthesis occurs. Photosynthesis does not occur in an animal cell,
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Answer: c. iris – controls the pupil
Explanation:
The iris, a structure which is primarily made up of smooth muscles. These smooth muscles surrounds the pupil. The light enters the eye through pupil which is a black hole present in the middle of the eye. It allows the light to strike the retina. It controls the size of the pupil this way it helps in regulating the amount of light entering the eye. The pupil becomes wider in the darkness and becomes narrower when the light intensity is more. These actions are controlled by iris.
Answer:
im taking this test right now whats the answer please
Explanation:
A pea plant<span> with one recessive gene for shortness and one dominant gene for tallness is a </span>hybrid<span> for that trait. A </span>hybrid<span> is called heterozygous, as it has two </span>different<span> alleles. The offspring from a </span>pure tall<span> pea </span>plant<span>, cross-pollinated with a </span>pure<span> short pea </span>plant<span>, will result in a heterozygous </span>plant<span> for tallness.</span>
I'm thinking C because plants need carbon dioxide and this is a good form of getting it. While it does mess with the air, it's also beneficial.