Answer:
i think its the energy of light
Explanation:
They group together for warmth when it's cold and they also group together in case of threats.
Gg and Rr hope this helps:)
A answer is D
Explanation:
Active muscles demand huge amounts of oxygen, and the circulatory system works hard to provide it. Blood carries oxygen to the muscles. ... If the cardiovascular system fails to supply muscles with adequate oxygen, the muscles will cramp and eventually cease to function. A
Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.