In comparing the streamlined nature of a dolphin and that of a shark, you conclude that the streamline feature evolved independently in sharks and dolphins. this common characteristic most likely is the result of:

Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

25. what does meiosis create? haploids or diploid? somatic cells or gametes?