2 cells with equal sap vacuole concentration , we put the first one in a salty solution with “x” concentration, and the second in a salty solution with concentration “Y” , where the first cell enlarges in size and the second one shrinks, then x/y is -Zero
-Less than 1
-More than 1
-Equals 1

Coral have a symbiotic relationship with what in order to eat?

Autonomous underwater explorers will be used to gather large-scale ocean information select the best answer from the choices provided ot

Some species of wasps are social. the queen starts a colony from scratch each spring. she builds a small nest, and lays and raises a group of female workers. the workers enlarge the nest while the queen continues to lay eggs. unfertilized eggs become males that mate with newly hatched females. all of the wasps except the newly fertilized females die by the summer. which best describes this behavior? a)it is beneficial only to the males that do not fertilize eggs. b)it is beneficial only to the female workers that are not fertilized. c)it is beneficial to each one of the individual colony members. d)it is beneficial to the whole species, but not to all of the individual members.