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jasenka [17]
3 years ago
9

How and when will the universe end? Of course, this was predicted and verified you could say.

Biology
2 answers:
Monica [59]3 years ago
7 0

Answer:

If the Universe holds enough matter, including dark matter, the combined gravitational attraction of everything will gradually halt this expansion and precipitate the ultimate collapse. Over time, galaxies, then individual stars, will smash into each other more frequently, killing off any life on nearby planets.

Explanation:

puteri [66]3 years ago
4 0
The human race will be extinct before the universe collapses in on itself.
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using the process of bacterial transformtion, a student reseacher inserted a plasmid containing a gene for antibiotic resistance
Elena-2011 [213]

Transfer of newly created plasmids to e coli. The bacteria that contains a plasmid with antibiotic resistance will grow in the presence of antibiotic concludes that the insertion was successful.

<h3><u>Explanation:</u></h3>

The plasmid DNA that contains the foreign DNA when integrated with the competent bacteria which is e coli and heated,  plasmid DNA will be entering into the bacteria by means of some smaller pores that are created in the  membranes of the cell.

The plasmid DNA will be copied many times with the help of the replicating mechanism of DNA of the bacteria. Bacteria will grow on a nutrient rich food called agar after the transformation process. Those bacteria that contains a plasmid containing antibiotic resistance only grow in the antibiotic presence. Transformed bacteria will then grow in larger quantity.

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3 years ago
Which explaims why it is important to eat full healthy meal
Ksju [112]

Answer:

Explanation:

Eating well is fundamental to good health and well-being. Healthy eating helps us to maintain a healthy weight and reduces our risk of type 2 diabetes, high blood pressure, high cholesterol and the risk of developing cardiovascular disease and some cancers.

5 0
3 years ago
Pair-bonding in a population of prairie voles can be prevented by .
Ksju [112]

Pair-bonding in a population of prairie voles can be prevented by . B) administering a drug that inhibits the brain receptor for vasopressin in the central nervous system (CNS) of males

<h3>what is pair bonding?</h3>

Pair bonding is an evolutionary feature that may be important for reproduction as well as individual and species survival.

The proximate processes underlying many types of good social behaviours, such as pair bonding and maternal-infant behaviour, are shared by brain and endocrine systems.

The brain systems that rely on peptides, such as oxytocin, vasopressin, opioids, CRH, and associated hormones, are at the heart of pair bonding.

Neuropeptides also help to integrate the autonomic and endocrine effects of pleasant social encounters with behavioural states that promote social bond creation and maintenance.

learn more about pair bonding refer:

brainly.com/question/14521780

#SPJ4

6 0
1 year ago
2.64.94.504
Savatey [412]
I’m sorry but I do not understand the question. Furthermore, if you explain I will gladly help my guy :)
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3 years ago
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Do plants with shallow roots or deep contain a greater amount of radioactive substances?
Hunter-Best [27]

Answer:

yes

Explanation:

roots that are deep get to more radioactive material underneath the earth

7 0
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