Astudent wants to learn how plants and animals interact with one another in an ocean habitat. which of earth's spheres should the student study the most?

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

Which of the following statements are true chromosomes make up genes

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms