Answer:
b
Explanation:
animals need energy to survive basically to breakdown materials too
The consumer is the bird because it is getting its energy by eating the fruit from the bush.
It is a series of compounds especially organic compounds with the same general formula or functional group that differ by - CH₂ with similar properties.
Pectinate muscles are parallel ridges in the walls of the atria of the heart. The name is due to their resemblance to the teeth of a comb (pecten). The heart is the organ pumps blood to all parts of the body. It is made up of four chambers, that is, right and left ventricles, left and right atria, and the blood vessels, Pulmonary artery, pulmonary vein, aorta, and venacava. An auricles are pouch like structure that increase the total filling capacity of the atrium and also increase the volume of blood that an atrium is able to contain.
Answer:
plant cells have a rigid cell wall that helps it keep shape and animal cells don't
