Answer:
If red blood cells are placed in a 0.3 M NaCl solution, there is little net osmotic movement of water, the size and shape of the cells stay the same; the NaCl solution is isotonic to the cell.
Explanation:
Answer:
I would choose the arthropod phylum, a new spider.
Explanation:
The morphology will be as a new blue spider, with 8 legs, and apparently another small helping leg, their abdomen is twice the size of its head, its spinneret is as big as its pedipalp. The males has the double size of the females. At night brights with ultraviolet light.
The main adaptation of this spider is that because of its blue color, the main house in which it lives is a blue big flower, at night the main defense is its bright color that it seems a light so can drive away its predators.
This would be considered the synaptic cleft
I think the cytoskeletal protein that helps a cell maintain its shape is actin.
