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lesya [120]
2 years ago
11

Which explains a difference between prokaryotic and eukaryotic gene reguation?

Biology
1 answer:
motikmotik2 years ago
4 0

Answer:

Eukaryotic gene regulation is controlled by more than one promoter and one regulator.

OAmalOHopeO

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How do you graph a seed germination
ZanzabumX [31]

You can either empty the graph in the data sheet or you can make your own graph

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2 years ago
Why were Domains added to the classification system after the time of Linnaeus?
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Answer: With the development of powerful microscopes, scientists discovered many single-celled organisms that didn't fit into any of Linnaeus' kingdoms. As a result, a new taxon, called the domain, was added to the classification system.

Explanation:

7 0
3 years ago
_______ cause(s) populations to change over time.
vekshin1
The answer is B., Natural Selection.

Weather certainly doesn't change populations, and genes only caused individuals in a population to be slightly ( genetically-wise ) different from the others. It does cause change, but not change in the whole population over time.
Natural disasters don't change the populations over time either. Natural disasters only caused change in their environment, at most.

So, the only answer left is natural selection, and it makes sense too! 
Natural selection is the process where the individuals with better traits suited to survive in that specific environment live on and give those good traits to their offspring.
The individuals with less suited traits to survive will die out, and will not be given an opportunity to reproduce and pass on their less suited traits, so over time, the population will increase of individuals with better suited traits to survive and the individuals with less suited traits will eventually die out, therefore making the entire population change.

Hope I helped you!
3 0
3 years ago
Which of these activities will most likely impose an external cost? an athlete works out at a gym. a young mother pushes her bab
elixir [45]
Answer is: a secretary smokes a cigarette in a crowded break room.
External cost Is when consuming a good or servise imposes a cost to a third party. In this case, smoking affects other people in break room, causing pollution and health related problems.
3 0
3 years ago
Which were the elements to form in the earliest stage of the universe?
Doss [256]

Explanation:

AswerB

hydrogen, helium and lithium

It took 380,000 years for the electrons to be trapped in orbits nuclei forming the first atoms. (which is option B)

6 0
3 years ago
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