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MrRa [10]
3 years ago
11

​physiologically, ptsd appears to be related to damage to

Biology
1 answer:
kifflom [539]3 years ago
7 0
The hippocampus.

Hippocampus is part of the brain that is involved in learning and memory. PTSD happens because of enduring and distressing disorder that is due to severe fear. This usually manifest as extreme fear, flashbacks, nightmares, increased arousal, impairement . This is usually treated by exposure and imagine therapy, and specially increase the positive coping skills. Some provide medications such SSRI.
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Spores and seeds have basically the same function-dispersal-but are vastly different because spores ________. (A) have a protect
sweet-ann [11.9K]

Spores and seeds have basically the same function-dispersal-but are vastly different because spores (D) are unicellular; seeds are not.

<h3>What are  unicellular organism?</h3>

A unicellular organism can be regarded as  single-celled organism, which are those organisms  that consists of a single cell.

This is different from   multicellular organism  because it consists of multiple cells however  Organisms  can be selected base on  general categories which are  prokaryotic organisms and eukaryotic organisms.

It should be noted that Spores and seeds have basically the same function-dispersal-but are vastly different because spores (D) are unicellular; seeds are not.

Therefore option D is correct.

Read more about Spores here:

brainly.com/question/3529377

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8 0
1 year ago
Differentiate between Angiosperms and gymnosperm​
DedPeter [7]

Answer:

Angiosperms are vascular plants bearing the seeds in fruits or mature ovaries whilst gymnosperms are other types of the plant which bears the seeds directly on the sporophylls but without any cover.

Explanation:

Examples of gymnosperms include cypress,pine, redwood, spruce and ginkgo.

Examples of angiosperms include apple, banana,peach, cherry and orange.

Also, angiosperms are seeds producing flowering plants whose seeds are enclosed within an ovary.

Gymnosperms are also seeds producing non flowering plants whose seeds are unenclosed.

Hope it helps.

Please mark as brainliest .

4 0
2 years ago
When two pink flowers (rw) are crossed, there are four equally likely possible outcomes for the genetic makeup of the offspring:
My name is Ann [436]
Punnet square
        
                                                         Pink flower x pink  flower
                                                                  rw                    rw
F1 generation
                                                                      rr, rw, rw, ww
Probability
                            red flower (rr)     = 1
                            pink flower (rw)  = 2
                            wite flower (ww) = 1


6 0
3 years ago
Read 2 more answers
Witch steps are important when designing and conducting a scientific experiment
enot [183]
The scientific method :)

8 0
3 years ago
How is HIV is a modern-day driving force for human evolution?
juin [17]

Answer:

Testing positive for HIV means a high chance of death and a good chance of lower reproduction rates. But some people are immune to HIV, which makes them more evolutionarily fit, likely to live longer, likely to reproduce more, which would increase the frequency of the immune allele in the population. Over time, this increase in frequency of the gene that causes immunity could spread across the human race and cause it to evolve.

4 0
3 years ago
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