Flowering plants were the first plants to A. leave a fossil record.

B. develop vascular tissue.

C. engage the help of pollinators.

D. produce seeds.

Identify the terms using the following picture. principle of dominance item 1 can be described as the . item 2 can be described as the . the "p" represents from one parent.

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin