Answer: Water in the saturated groundwater system moves slowly and may eventually discharge into streams, lakes, and oceans.
This is called the endothermic mechanism found in most organisms.
Endothermy is a physiological characteristics that enables some animals to control their body temperature unlike exothermics. This mechanism is important due to sudden change in temperature or uncontrollable conditions set by the harsh environment.
<span>So birds sharks salamanders and other related animals have this function.</span>
<span>Selection A is the most accurate. Nitrogen in the atmosphere cannot be used by most living things. For example, plants require nitrogen ions to function, and can only receive it through their roots. Atmospheric nitrogen does not provide an avenue for this uptake. Bacteria provide the nitrogen fixating needed for plants to be able to receive the proper form of nitrogen.</span>
Answer:
X: plant material
Y: meat
Explanation:
Just look at the molars: One is obviously for eating meat, as the jaws in the front are sharp and can easily shred meat. One is for chewing plants, as it's molars are flat.