Answer:
circulate blood around the body via the heart, arteries an veins, etc
Explanation:
Phenotypes can be directly observed. Phenotypes are the outward appearance of an organism that express the genotype. An example of a phenotype is hair color, or eye color.
I need help with this too
A. lipids are a type of fat. Definition of lipid: <span>any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents. They include many natural oils, waxes, and steroids. The definition is from google.</span>
