It will can cause infertile offspring (the offspring can't have kids)
Pepsinogen, an inactive zymogen, is secreted into gastric juice from both mucous cells and chief cells. Once secreted, pepsinogen is activated by stomach acid into the active protease pepsin, which is largely responsible for the stomach's ability to initiate digestion of proteins.
The study of EARTH SCIENCE involves the study of the natural world.
Earth science is a branch of science which deals with the study of physical components of the earth and its atmosphere. Earth science as a subject is divided into many branches such as geology, astronomy, meteorology, oceanography, etc. The study of earth science is targeted at understanding the present characteristics and the past evolution of the earth.
The typical use for nonrenewable resources is by burning fossil fuels, use them for transportation, heat our food and produce electricity.
I'm gonna go with D. dichotomous key because I believe the other ones are right and D is not related.
