The proteins may assist in the movement of substances by facilitated diffusion or active transport.
Answer:carbon dioxide
Explanation:
Cause animals release carbon dioxide for plants to inhale amd exhale oxygen
The answer is B hope it helps pls mark branliest
Answer:
Poultry provide humans with companionship, food and fiber in the form of eggs, meat and feathers. Many people love to raise and show chickens and other poultry species at fairs and other poultry shows. ... There is a large commercial chicken industry that provides us with eggs and meat.
Answer:
Plasma membrane, nucleus, ribosomes, mitochondria
Explanation:
