When comparing meiosis I and meiosis II, which statementBEST describes the point at which cells become haploid? a. Cells become haploid upon the separation of sister chromatids in meiosis I.
B. Cells become haploid upon the separation of homologous chromosomes in meiosis II.
С. Cells become haploid upon the separation of homologous chromosomes in meiosis I.
D. Cells become haploid upon the separation of sister chromatids in meiosis II

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.

Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.