D is the correct answer. -<span> A dense network of capillaries surrounds them.</span>
Capillaries are very small about 1 cell thick which makes them more suitable to exchanging gases rather than a vein or an artery.Capillaries allow the exchange of gases, nutrients and fluids by the process of diffusion between the body and the body tissues.
A person who buys the things from a store or a business
Answer:
Some algal blooms are the result of an excess of nutrients (particularly phosphorus and nitrogen) into waters and higher concentrations of these nutrients in water cause increased growth of algae and green plants. As more algae and plants grow, others die.
Explanation:
Share their findings through publications, public speaking and then news media. For scientist publishing findings is the most important way to share your work. printed in a scientific journal or a book. by a group of scientists to make sure that the evidence supports the findings.
Answer:
adaptations that allow individuals to live in a variety of conditions
behaviors that promote the development of adaptations in new environments
Explanation:
IT'S EITHER OF THESE TWO BUT NOT SURE WHICH
