The mediastinum separates: a. The thoracic cavity into right and left parts.

b. The thoracic cavity from the abdominal cavity.
c. The thoracic cavity from the pelvic cavity.
d. The abdominal cavity from the pelvic cavity.
e. The abdominal cavity into right and left parts.

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

Is a fossil fem that support wegener's hypothesis of continental drift a. gondwanded b. kannemerid c. mesosaurus d. glossopters

Consider this microscopic image of bacteria, which bacterial form is shown in the image?