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Kay [80]
3 years ago
5

your body is composed of a dazzling array of different cell types. each cell type develops its own unique properties. how does t

his happen?
Health
1 answer:
Elden [556K]3 years ago
5 0

Every cell in your body has the same genes/DNA but, the gene expression process decides which genes are active in which cells which is how each cell type gets it properties.

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After being bitten by his neighbor's dog, Miguel experienced fear at the sight of that dog but not at the sight of other dogs. T
stealth61 [152]

Answer:

The correct answer is - option B. discrimination.

Explanation:

The different behavior for the different organisms or individuals is generally known as the discrimination to individuals. This can be based on logic or on the base of stereotypes or experience that could be positive or negative. In this case, Miguel is not experience fear for other dogs but only the dog of neighbor, that bite him earlier.

Thus, the correct answer is - option B. discrimination.

6 0
3 years ago
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What is Semen and how does it eject
antiseptic1488 [7]

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it ejaculates by having great sex with someone

Explanation:

3 0
3 years ago
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Describe how a drug gets into the bloodstream when it is injected,snorted,smoked or swallowed
garik1379 [7]

Answer: get in through 4 stages absorption, distribution, metabolism, excretion.

Explanation: it is absorbed into blood stream through needle, lungs, mouth etc. then then circulatory system distrustes the drug throughout body. Then is metabolized by the body.

8 0
4 years ago
A nurse is teaching a client with a vitamin B12 deficiency about appropriate food choices to increase the amount of B12 ingested
Sergeu [11.5K]

Answer:

"I will eat a meat source such as chicken or pork with each meal."

Explanation:

Vitamin B12, or cobalamin, is one of eight B-complex vitamins. It is found only in animal foods (except honey), such as red meats, seafood, fish, eggs and milk, and is responsible for important functions in the body. Vitamin B12 deficiency is difficult to diagnose, but can cause serious conditions such as megaloblastic anemia and pernicious anemia. Specific groups in society, such as non-supplementary vegetarians and vegans and people over 50, are those most vulnerable to vitamin B12 deficiency.

Regarding the customer exposed in the question, the statement "I will eat a meat source such as chicken or pork with each meal." demonstrates that he is well informed and has correctly learned all the claims about vitamin B12.

5 0
3 years ago
Which is a short-term effect of nicotine and tobacco use?
dexar [7]

Answer: Bad breath, yellow teeth, fatigue and decrease in energy.  And my Reduction in sense of taste and smell.  And it has been known to cause cancer.   My grandfather died 25 years after quitting smoking of small cell lung cancer.  So my advice is don’t ever start.  

Explanation:

6 0
3 years ago
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