How does the behaviour of other mammals change when they are ready to mate. ​

Explanation:

They get possessive of their mates

They get restless

and in the case of humans they start getting cheesy and flirting

for other references...if you have Wattpad read the princes soulmate and the princes fianceeto know more

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.