Which one of the following types of tissue lines the digestive tract? A: muscle

B: nervous

C: epithelial

D: connective

Describe the function of the endomembrane system? what organelles are involved?

The lineage of pea plants produced round seeds for four generations. the plants that fertilized these pea plants also produced round seeds. however, in the fifth generation, the plant produced to two plants with wrinkled seeds. can that be possible?

Spirochetes have a twisting and flexing locomotion due to appendages called