Întocmiți un referat care să cuprindă afecțiunile sistemului locomotor și modalitățile de acordare a primului ajutor.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.