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Vlad [161]
4 years ago
6

Which of the following is the best reason that it might be difficult to predict an individual’s future health issues? a. Health

issues are determined by environmental factors, which are subject to change. b. Health issues are determined by a complex interaction of environmental and genetic factors, which is difficult to predict. c. Health issues are determined by genetic inheritance, which is not fully understood. d. Health issues depend on lifestyle choices, which are not always predictable. Please select the best answer from the choices provided A B C D
Biology
2 answers:
stepladder [879]4 years ago
7 0

Answer:

b

Explanation:

Dennis_Churaev [7]4 years ago
5 0

Answer:

the answer is B.

Explanation:

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How can local environmental changes have global effects?
Margaret [11]

Answer:

I think the answer is D

Explanation:

organisms can migrate to other areas and become an invasive species which can cause global problems. other things such as air pollution, water pollution, fires ect dont just remain in one area and all contribute to global warming which is a global issue.

4 0
3 years ago
Which of the following is NOT a mechanism used to temporally regulate the activity of maturation-promoting factor (MPF)?
slavikrds [6]

Answer:

C. glycosylation

Explanation:

The maturation-promoting factor (MPF) is a cell cycle checkpoint that stimulates the passage from G2 (prophase) to M phase (metaphase). MPF also determines that DNA replication during the S (synthesis) phase did not produce any mutations. MPF is inactivated by kinase phosphorylation and activated by specific phosphatases capable of dephosphorylating this protein. On the other hand, glycosylation is a posttranslational modification where a carbohydrate (i.e., a glycan) is added to a functional group of another molecule. Many proteins undergo glycosylation, thereby playing a critical role in regulating protein function.  

3 0
3 years ago
What experimental evidence leads scientists to believe that only quantized electronic energy states exist in atoms?
iogann1982 [59]
<span>The experimental evidence that leads </span><span>scientists to believe that only quantized electronic energy states exist in atoms </span>was the Niels Bohr experiment on Hydrogen gas. The quantized model for electron orbits in atoms that effectively explained the spectroscopic behavior of the atoms. Each line in the spectrum corresponds to one exact frequency of light emitted by the atom.
7 0
3 years ago
1. Which of the following statements are true?
hammer [34]

Your answers would be:

1. ---- B. A cell cannot be subdivided into smaller units that maintain the living state.

2. ---- The organism is a eukaryote because it has a nucleus.

3. ---- D. Water would flow into them because they are hypertonic to external environment.

If you want to know why:

1. The cell is the basic unit of life or in other words, its the smallest unit that makes up a living thing. It does not subdivided further if you are talking about sustaining life. Yes, it is made up of smaller units of organelles, but these organelles work together as a single unit (as a cell), to do life sustaining processes.

2. The organism is a eukaryote because of the presence of a nucleus. This is one of the main features of a eukaryote that differentiates it from a prokaryote. Prokaryotes to not have a true nucleus.

3. Water would flow into them, causing the cell to swell and eventually burst if the concentration of solutes would not even out before then. The process of osmosis is what brings the water into the cell. The cell would have a higher solute concentration than freshwater. Through osmosis, the water would then go to the area of higher concentration, which would be the cell.


3 0
3 years ago
Read 2 more answers
Describe how acidic solutions differ from pure water?
julsineya [31]
Pure water has a pH of 7, while acidic solutions will ALWAYS have a pH lower that 7. ~Your Welcome 
6 0
3 years ago
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