What best describes the structure of pepsin? a. carbohydrate b. protein c. nucleic acid d. sterol e. lipid?

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Explain the significance of the increased cell specialization of the volvocine line