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Art [367]
3 years ago
6

Explain why the amount of water a person needs to survive can be highly variable.

Biology
1 answer:
SVETLANKA909090 [29]3 years ago
8 0

Answer:

Not only is water necessary for the physical survival of humans, but many, if not most, human activities also make use of it. Agriculture is critically dependent upon continual supplies of freshwater. Human households also use freshwater daily for cleaning and laundry as well as for transporting sewage to waste treatment plants.

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In a second experiment, variety A seedlings at both temperatures were treated with a chemical that prevents NADH from being oxid
Paraphin [41]

Answer:

No metabolism occur and decrease oxygen consumption.

Explanation:

There is adverse effect of chemical on metabolism and oxygen consumption of the treated seedlings because NADH is very important because it maintains the hydrogen pumping that produces ATP molecules. If NADH is oxidized to NAD, then the metabolism did not occur in the seedlings and due to no metabolism, oxygen consumption is also greatly affected.

7 0
3 years ago
Some mammals such as Moose, Deer, and Water Buffalos have defensive adaptations such as horns or antlers to fight predators. Mal
ehidna [41]
A- the antlers and horns are structural adaptations. The fighting is a behavioral adaptation.
Antlers and horns are physical adaptations that some mammals have acquired over time. However, fighting is not a physical feature but a behavioral adaptation used to beat other males during mating season.
3 0
3 years ago
In a particular population the allele frequency of the abo blood type alleles are as follows: ia is 40%, ib is 30%, and i is 30%
tamaranim1 [39]

According to given question a particular population the allele frequency the genotypic frequency F(ii) = 0.25 = 25%

<h3>What is a brief definition of alleles?</h3>

The phrase "allele" is utilized to refers to a gene's older form or variants. For each autosomal gene, one allele is inherited from every parent, and we often group the alleles in categories. Generally, we refers to them by their normal, wild-type, deviant, or mutant alleles.

<h3>What exactly are alleles and genes?</h3>

The speedy action is that the allele is a gene's variable form. More specifically, each gene has two copies at a certain loci (location on a chromosome), one copy of the genome that each parent inherits.

To know more about Alleles visit:

brainly.com/question/14206531

#SPJ4

6 0
10 months ago
George’s cat had a litter of seven kittens. Four of the kittens are male. Three are female. Which set of symbols correctly descr
a_sh-v [17]
It would be B. XY, XY, XY, XY, XX, XX, XX because the male gamete is Y, meaning 4 of these kittens are male, and 3 are female because they lack a Y gamete.
7 0
2 years ago
Read 2 more answers
How did the development of sexual reproduction affect evolutionary change?
kaheart [24]
500 million for the first picture and for the text i guess it evolved physical reproductive body cells and parts that makes sexual reproduction change as itself as well as birth due to not only human nature but man made things as well, example: hospitals, medicine, chemicals, etc.
4 0
2 years ago
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