A is a freshwater ecosystem that is covered with water during all or part of the year

This doesn’t have answer choices in fill in the blank where the blank space is where the answer goes

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

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.

If there is another new infectious disease somewhere in the world, what do you think canadian officials should do