An ecosystem is defined as the interrelationship between living beings and environment true or false?

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell