Answer:
the cell membrane is the semi-permeable protective cover that keeps the cell held together. the cytoplasm is semi-fluid within the cell membrane that keeps the cell in shape.
Explanation:
Some common adaptation in organisms would be:
Behavioral adaptation.
Biological adaptation.
Natural selection.
Answer:
More nutritious food.
Tastier food.
Disease- and drought-resistant plants that require fewer environmental resources
Explanation:
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