Seasonal conditions influence the life cycle of marine organisms. many animals that inhabit lakes have a reproductive process that occurs during the spring. which best explains why this is beneficial?

answer; ///(b) it is composed of four protein chains and four heme groups;

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

b a mature ovary of a plant.