Answer:
B, E, F, and G
Explanation:
Ions and large polar molecules cannot pass through the lipid bilayer. But more specifically, whether a molecule can pass through the membrane depends on its size and its electrical nature. The membrane is highly permeable to non-polar (fat-soluble) molecules.
Answer:
Plants are valuable since they provide our food, materials for shelter, and purify the air (photosynthesis).
Animals such like livestock, supply us with food, fiber and leather.
The Endangered species act can help a local economy because it helps to supply clean air and pure water. It also protects our natural supplies.
The feature that is found in all the animal cells is that they are diploid. Diploid cells are the cells that have more than one copy of the genes they possess. It contains two sets of chromosomes
The other statements are not true due to the following reasons
They have rigid cell walls - animals do not have rigid cell walls
They produce food - only plant cells are capable of producing food
They are haploid - as mentioned earlier animal cells are diploid