<span>The skeletal system also protects
internal organs and produces blood cells. Bones provide calcium that is
essential for the proper functioning of the nervous system. ... Sensory receptors in joints between bones send signals about body position to the brain. The brain regulates the position of bones by controlling muscles.</span>
Answer:
Biotic factors include plants, animals, fungi, algae, and bacteria. Abiotic factors include sunlight, temperature, moisture, wind or water currents, soil type, and nutrient availability. Ocean ecosystems are impacted by abiotic factors in ways that may be different from terrestrial ecosystems.
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Explanation:
Answer:
Which of the following is not one of the characteristics of life?
a.
Balance
b. Digestion
C.
Circulatio
d. Conductivity
e. Reproduction
Explanation: A
Answer:
b
Explanation:
the other three dont make sense to the question