Answer:
So, to review, mutualism is where both organisms benefit, commensalism is where one benefits and the other is unaffected, and parasitism is where one benefits and the other is harmed.
Answer: The answer is number 2 and number C
Explanation: BECAUSE
Answer:
The skeletal system is the body system composed of bones and cartilage and performs the ... Without the skeletal system, you would be a limp mass of organs, muscle, and skin. ... enough to slip under the shoulder blade (scapula) forcing it up as a hump. ... store phosphate; store calcium; make blood cells; move like levers.
ANSWER
BONES AND CARTILAGE
