Type of Front and what does it bring Forms when a warm air mass gets caught or "wedged" between two cold air masses. The warm air mass rises as the cool air masses push and meet in the middle.

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things

Asample of digestive juice was removed from the stomach of a pig. the juice was placed in a test tube along with some grains of wheat. a second test tube was set up containing an equal number of wheat grains, with distilled water rather than digestive juice. the test tubes were kept for 8 hours at 40 degrees c. after 8 hours, the grains inside the digestive juice had broken into tiny particles. the grains of wheat, in the water, were wet but otherwise unchanged. what is the control group?

What term is applied to a scientist who studies ancient life including animal and plant fossils