Answer:
The mass of an object is a measure of the amount of matter it contains. The weight of an object is a measure of the force exerted on the object by gravity, or the force needed to support it. Mass does not change with gravity as weight does due to the act of pulling down on an object making it in fact heavier.
Explanation:
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"The set of observable characteristics of an individual..." is what i found on google, so i'm guessing its a.
hope this helps :)
Cell is limited in size for many reasons. Cells wouldn't be respire effectively if it were too large, because the surface area to the volume ratio would be too small.
The other thing is that if the cell were too large, it would be difficult for it to move nutrients and waste products in and out of the cell. So, cells are limited in size.
Explanation:
through the process of cellular respiration energy in food is coverted into energy that can be used in body's cells, glucose and oxygen are converted into carbon dioxide and water and the energy is transferred to ATP- the energy carrying molecule that provides energy for your cells to work, such as moving muscles
