Answer: 3. in the icecaps. 2. temperature. 1. the second one
Explanation:
hello man sadly this was the last day that he had gone with his parents for the first period of time so I told them that they
The cells are producing carbon dioxide and water. By taking in oxygen, the one performing cellular respiration releases carbon dioxide into the air.
Answer:
Natural selection
Explanation:
Sexual selection refers to the natural selection where the allele frequencies of a population are changed due to nonrandom mating between the individuals. Certain preferences for the mate by organisms result in sexual selection. It is mostly exhibited by females.
For example, peahen prefers the peacocks with elaborate tail features as their mate. The sexual selection also occurs when there is competition among the members of the same sex for a mate. This type of sexual selection is mostly exhibited by males and results in fighting and display.
The simplest organisms are cells.
A cell is: The smallest structural and functional unit of an organism.