Humans can cool down by perspiring, which removes heat from the body by evaporation. however, dogs are not able to perspire, so how do they cool themselves down?

They pant, breathing heavy with mouth open and tongue out.

g1

choices:

a. g2. b. g1. c. m

cell division has two checkpoints namely, g1

checkpoint and spindle assembly checkpoint. the checkpoint which determines if

division has properly occurred is the g1 checkpoint. at this point, is a damage

in the dna is detected or  the has not reach the optimum size, the cell is

stopped in g1 and is not allowed to proceed to further process.

source:

b c a d mark me