Mechanical digestion is the breaking down of food into smaller pieces physically. Mechanical digestion begins in the mouth as the food is chewed.
but in the case of chemical digestion, it breaks the food into simpler nutrients that can be used by the cells. Chemical digestion begins in the mouth when food mixes with saliva.
for more refer to this:
Hope this helped
and ur welcm
Answer: yes
Explanation: the sex of the dog is a male the gender of the dog is male
One type of cell that contains half the genetic information of an individual is a S.PERM.
In sexual reproduction, for a zygote to be formed, two type of cells must come together,that is, an egg and a sperm. Each of these cells contain half the information that will be needed to form a new zygote.
It means that metabolic activities will not occur optimally when one is sick.
<h3>ENZYMES:</h3>
- Enzymes are biological catalysts that regulate biochemical reactions in living cells.
- Enzymes are specific in action and perform best at 37°C, which is the temperature of the normal human body.
However, when one is sick, the body temperature goes below or above 37°C i.e. hotter or colder.
Therefore, this means that the enzymes will not perform optimally because the body temperature is not at 37°C when one is sick.
Learn more about enzymes at: brainly.com/question/24811456