Which changing external condition triggers the thirst

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.