The answer will be an ecosytem
Answer:
C. use battery with less voltage.
In an experimental design, the variable the
researcher has control over and that is different for the treatment and control
groups is called the explanatory variable.
The explanatory variable can be controlled and
manipulated by the experimenter.
The correct answer between all
the choices given is the last choice or letter E. I am hoping that this answer
has satisfied your query and it will be able to help you in your endeavor, and
if you would like, feel free to ask another question.
<span> </span>
Explanation:
Root hair cells
Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.
Answer:
the gallapagos island is the best example because there are several different types of birds that all ave different beak types. one eats nuts, whereas another has a long beak so it can eat out of trees.
Explanation: