No they can... But if you talk to your plants it helps they stay healthy because of the oxygen you are giving them.
The control group is the part of an experiment that does not receive the variable and is used for comparison.
Answer:
B (nematocysts)
Explanation:
A nematocyst is a long, thin, coiled stinger. It has a barb that may inject poison. These tiny poison "darts" are propelled out of special cells. They are used to attack prey or defend against predators.
Have an awesome day friend! :D
<span>All natural radiation is at a level low enough to be safe</span>
D! Predictable and controlled
