The human body needs energy in order to carry out life processes such as breathing. Where does the body get this energy?
A.
from eating food
B.
from sleeping
C.
from learning about new things
D.
from lying in the sun

Which of the following are the functions of the skeletal system? blood cell production in soft marrow tissues and mineral reserves largest organ of the body for defense and support vitamin d production and pumping blood through vessels voluntary movement and contractile movement

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.