In Australia, mid-day temperatures can soar to over 110°F (43°C). In order to keep their bodies cool, kangaroos lick their arms, coating them with a thick layer of saliva. As the saliva evaporates,
it acts as a cooling mechanism and lowers the kangaroo's body temperature. Which term BEST
describes this activity?

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?