Answer:
1. True
Proteins are frequently called the building blocks of life because they are found everywhere: in our cells, bones, muscles, blood, hormones, enzymes and more. It is thanks to proteins that our body has any sort of structure to it.
2.False
Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.
3. False
Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.
4. False
False, blood cells don't have a rigid cell wall. Plants and Bacteria have rigid cell walls, but not blood cells!
Answer:
d. loss of positive social rewards
Explanation:
Behavioral psychology or Behaviorism is the theory of learning that is based on this idea that all behaviors are obtained through conditioning. And conditioning occurs when an individual interact with the environment.
When a person retires and starts to develop health problems, the person eventually loses contact with the society and starts to get depressed because he loses the positive social rewards.
When one interacts with the society, it provides a sense of well being and self dignity that results in happiness and contend. The individual beliefs that he or she is being accepted by the society.
Thus when becomes unsocial, he enters into a state of depression.
Thus the answer is --
d. loss of positive social rewards
Answer:
: Phát hiện và chữa lỗi dùng từ. 1.Lúc sinh thời ông thích uống rượu và thưởng hoa cùng
Explanation:
Answer:
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Answer: The Forest Floor gets the least sunlight
Explanation:
