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Scientists use fossils to study earth history by identifying the fossil and what era it came from. By knowing what era the fossil came from and what location it was found, scientists can make assumptions about the earth formation at that time.
Answer:
True
Explanation:
Groundwater is the water present beneath Earth's surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock become completely saturated with water is called the water table. Groundwater is recharged from the surface; it may discharge from the surface naturally at springs and seeps, and can form oases or wetlands. Groundwater is also often withdrawn for agricultural, municipal, and industrial use by constructing and operating extraction wells. The study of the distribution and movement of groundwater is hydrogeology, also called groundwater hydrology.
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Answer:
Cortisol is often referred to as a "stress hormone" because it is secreted in response to both psychological and physical stress. This hormone also aids in blood glucose regulation. If an increase in cortisol secretion leads to an increased insulin secretion, what action do you think cortisol has on blood sugar?
Cortisol simply acts as a buffer to the blood sugar as it helps to maintain the blood level sugar in order to avoid it being raised high or reduced beyond normal rate which is highly derogatory to human's health
Explanation:
