Which of the following would most likely lead to an adaptation?
a. a dangerous situation affects an individual.
b. a species wants to move to a new environment.
c. an individual reaches reproductive age.
d. an inherited trait an organism survive and reproduce.

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

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.

What type of competition exsist between two species. turtles and fish