Answer:
C.
Explanation:
Air keeps heat trapped the best
Because there is nothing to eat the tertiary consumers. If there population gets to big, they will die out so they must stay small.
Answer:
Herd immunity is a form of indirect protection from infectious disease that can occur with some diseases when a sufficient percentage of a population has become immune to an infection, whether through vaccination or previous infections, thereby reducing the likelihood of infection for individuals who lack immunity.
Explanation:
Vaccines create immunity without causing illness or resulting complications. Herd immunity makes it possible to protect the population from a disease, including those who can't be vaccinated, such as newborns or those who have compromised immune systems.
A small carnivous plant of boggy places, with rosettes of leaves that bear sticky glandular hairs. These trap insects, which then are digested.
