It helps move wastes out of the cell and allows water and nutrients to move into the cell
number 2
number 2 because the colour doesnt matter
Answer:
Karl Schwarzschild discovered black holes in 1916.
Hope this helps!!
Natural ladybugs.
You can indeed use ladybugs in a pest control, but that depends on the pest. Since in the question, you don't specify what the pest is, the answer is natural ladybugs.
If the animal was something that ladybugs eat, like aphids for example, than ladybugs could be used as a pest control insect.
Hope it helped,
BioTeacher101
