Answer:
One advantage is that the exoskeleton provides a strong outer layer that acts as armor against predators and environmental hazards. Also serves as a water barrier and provides structure and mobility. disadvantages include less protection and leverage for muscles.
Explanation:
Answer: During mitosis a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells.
Explanation:
living things need non living things to survive. Without food, water, and air, living things die. ... Plants use water from the soil, carbon dioxide from the air, and energy from sunlight to make their own food.
Answer:
Temperatures gradient
Explanation:
There are distinct temperature gradient differences in the layers of atmosphere usually due to the main air molecule composition of the layers, the density of the molecules. The Troposphere the lowest layers is the densest and temperature decreases with increase in altitude. The stratosphere, on the other hand, has an increase in temperature with increase in altitude. Temperatures decrease with altitude in the mesosphere while the parameter increases with altitude in the thermosphere.
<span>The correct answer is C. Cells produced when the mutant cell divides. What is being described here is basically how cancer is spread. A single cell is enough to get the mutation and become corrupt in order to create many many new cancer cells that will eventually kill the person if not treated. Some are easily treatable, some incurable.</span>
