having what is a cause of mortality
natural predators seasons Abnormal cell growth liver cancer insects chickenpox influenza sunlight
A B C D E F G H
Population size is a function of natality and mortality.
having natural predators is a cause of mortality
having what is a cause of mortality (A) natural predators (B) seasons (C) Abnormal cell growth (D) liver cancer (E) insects (F) chickenpox (G) influenza (H) sunlight