Answer:
A
Explanation:
The correct option that does not describe the science of nutrition would be <u>that many studies have been conducted on the association between certain types of cancer and diet and, therefore, these links are well-understood</u>.
<em>While truly indeed many studies have been conducted linking certain types of cancer and diet, scientists are far from understanding the link between diets and cancer. While some degrees of understanding exists, it is not 100% certain that there is a cause-effect relationship between these two factors, and a large percentage of cases of cancer are caused by factors that cannot be controlled.</em>
The correct option is, therefore, A.
Adaptations shouldn’t end up causing difficulties for the animal so that eliminates options A and D. Option B can be eliminated because a long beak more than likely wouldn’t help a bird hide from predators, if anything it could make it stand out more. So, the answer is C
The content of vaccine varies from vaccine to vaccine but it has some live form of the disease in the vaccine
Vaccine work by injecting a small amount of virus in the blood stream along some other agent which causes the body to produce antibodies which fight the infection
The school going kids receive vaccine because their body is no immunity and likely to be a carrier of diseases and spread them.
Answer:
Energy is consumed to grow wheat.
Energy is consumed to harvest the wheat.
Energy is consumed to process the wheat into flour.
Explanation:
Energy: Energy is the ability or the capacity to do work. And work is said to be done whenever a force moves an object through a certain distance. quantitatively, work and energy are the same.
In the production of store bought bread,
(i) Energy is consumed to grow the wheat: These is possible through the help of the sun. ( Solar Energy)
(ii) Energy is consumed to harvest the wheat: Through the help of the harvester, ( Mechanical Energy)
(ii) Energy is consumed to process the wheat into flour: This is possible by the help of the milling machine ( Mechanical and electrical Energy)
