<span> The amount of </span>energy<span> at each </span>trophic level<span> decreases as it moves through an ecosystem. </span>
Answer:
False
Explanation:
There are multiple ways in which the food supply can be introduced to pathogens e.g.
1)inadequate handwashing.
2)cross-contamination.
3)storage and cooking temperatures.
4)contamination of food by animal waste
Answer:
89 years
Explanation:
In 1808, John Dalton said that atoms were a solid sphere. It was until 1897 that J.J. Thompson discovered there were electrons, he said these electrons were scattered around in the atom like a plum pudding.
The answer is cAMP or cyclic adenosine monophosphate. This is a derivative of ATP or adenosine triphosphate. It is a second messenger which is important in biological processes. This is used in signal transduction intracellularly, conveying the cAMP dependent pathway. This is formed from ATP through the action of the enzyme adenylate cyclase. Intracellular transduction can be used by hormones to exert its effects, regulation of ion channels, this can be used to activate protein kinases.
Answer:
The correct answer is - intrauterine growth restriction.
Explanation:
Intrauterine growth restriction or IUGR is a condition that occurs during the pregnancy of growth of the fetus in the mother's womb. It is found in women with normal or underweight conditions.
This can result in a baby small for gestational age which is also called SGA which is a case of the weight being below ten percent for the gestational age.
Thus, the correct answer is - intrauterine growth restriction.
