Four groups of mice consume different amounts of sweetener in their food. the control group is the one that receives

What type of specimens where you able to see under each of the microscopes in the microscope activity

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?