Which would give the best biochemical evidence of evolution?
a .lipids
b. proteins
c. nucleic acids
d. carbohydrates

Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.