The spindle apparatus of animal cells centers on a cell structure called the

Explain how organisms could be harmed by high levels of salt from roadways?

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.

Which structure in the cardiovascular system connect arteries to veins?