Biology, 01.04.2020 05:40, TrueKing184
Why is the tunica intima, the inner most layer of arteries and veins, made up of epithelial cells?
A. epithelial tissue covers the surface of organs.
B. epithelial cells allow blood to flow through freely.
C. only epithelial cells are small enough to fit inside organs.
D. epithelial cells are a type of connective tissue like blood.
Answers: 1
Biology, 22.06.2019 00:00, mitetwojr
An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.
Answers: 1
Biology, 22.06.2019 00:10, tami5
Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy
Answers: 2
Biology, 22.06.2019 08:00, yasmincastor
Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.
Answers: 1
Why is the tunica intima, the inner most layer of arteries and veins, made up of epithelial cells? <...
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