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katen-ka-za [31]
2 years ago
8

PLEASE BE QUICK 50 POINTS ANND BRAINLIEST IF CORRECT

Biology
2 answers:
dmitriy555 [2]2 years ago
5 0

Answer:

this free?

Explanation:

THIS COOLLLLLL

Nady [450]2 years ago
5 0
Did you answer your own question? (╹◡╹)


The ecosystem, isn’t suitable for survival and can soon have a lack of resources.

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Which best exemplifies the concept of neuroplasticity?
KonstantinChe [14]
The correct answer is "the formation of new brain cell connections as the result of reading a book".

Usually, neuroplasticity is apparent in young children when the central nervous system has an abundance of neurons. This is always in the context of forming new brain cell connections or synapses that will lead the person to access the information quicker. This also exemplifies the principle of use and disuse when it comes to knowledge. 

The other choices concerns the skeletal system, cardiovascular system, and the endocrine/reproductive system; all of which do not have a relation with neuroplasticity.
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3 years ago
Determine the allele of offspring of one red and one roan parent.
IceJOKER [234]
Red 75% white 0%
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Read 2 more answers
In humans, a type of blindness is due to a dominant allele; normal vision is the result of a recessive allele. Migraine headache
yan [13]

Answer:

Yes.

Probability of such child = 1/2 or 50%

Explanation:

According to the question, below are the genotypes and phenotypes possibilities:

aa = normal vision & no headache

Aa = normal vision & no headache

AA = blindness & headache

                                                                      Male                       Female

                                                                        Aa                            aa

Possible genotypes of progeny:            Aa        Aa           aa         aa

So it is clear that out of the 4 probable children, 2 with 'genotype aa' will have normal vision & no headache.

Mathematical expression is as under:

2/4 = 1/2 that means 50% progeny.

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photosystem 2, photosystem 1, pumping hydrogen..., and making NADPH

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