The circulatory system provides your brain with a constant supply of oxygen rich blood while your brain regulates your heart rate and blood pressure meanwhile your bones are busy making new blood cells. working together these systems maintain internal stability and balance otherwise known as homeostasi
For the answer to the question above, <span>A carnivore is an animal that gets food from killing and eating other animals. </span>Carnivores<span> generally eat herbivores, but can eat omnivores, and occasionally other </span>carnivores<span>. So my answer would be the third choice. Carnivore, Consumer.</span>
What is involved in photosynthesis is chlorophyll because
carbon dioxide + water ,then energy from chlorophyll in leaves give glucose + oxygen
O2
Answer:
Protein, polypeptide chain
Explanation:
If you are just starting to learn biology then the answer is probably proteins!