Answer:
Proteins and phospholipids make up most of the membrane structure. The phospholipids make the basic bag, while the proteins are found around the holes and help move molecules in and out of the cell.
Answer: The name means many sugars, so polysaccharide meaning many sugars works for it.
Explanation:
Bulk flow systems move substances faster than simple diffusion.
Answer:
One reliable method of building and evaluating trees, called parsimony, involves grouping taxa together in ways that minimize the number of evolutionary changes that had to have occurred in the characters. ... For just 10 taxa, there are more than 34 million different possible trees!
Explanation:
