Discuss the importance of Amino acid in order to a protein’s function. Compare the types of biological macromolecules and their functions.

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Substances that can pass through cell membranes by diffusion include a. na ions. b. proteins c. glucose. d. oxygen.