Only options A. The Sugar deoxyribose and a phosphate
B. Genes, one from each parent
C. Nitrogen bases held together by a hydrogen bond
D. The amino acids that will code for protein

What best explains the inability for life to exist in earth early atmosphere

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.

Which body region are part of the cephalic region?