Answer:
<h3>a) allow pollen grain to stick to insect</h3>
Protein expression refers to the way in which proteins are synthesized, modified and regulated in living organisms.
Hope this helps :D
Answer:
Independent - Water/Type of water (salt and pure)
Dependent - Height of plant
Controlled - Amount of water
Explanation:
Independent is what the experimenter manipulates (in this case being the type of water.)
Dependent is what the experimenter measures and is a result of the independent (in this case being the height of plant)
Controlled is what you are trying to keep the same (in this case the amount of water you give each plant.)
