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Mazyrski [523]
3 years ago
10

The water that flows into oceans comes in part from

Biology
2 answers:
anastassius [24]3 years ago
4 0

D)rivers, as rivers flow into a delta and then empties out into the ocean.

is the right answer

3241004551 [841]3 years ago
3 0
The answer I believe is D)rivers, as rivers flow into a delta and then empties out into the ocean.
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Refer to the cladogram shown above. The
Vlad [161]

Answer:

i'm like 100% positive its answer  A

Explanation:

7 0
2 years ago
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explain how having a haploid number of chromosomes contributes to the function of gametes in a life cycle
kotegsom [21]
Having the haploid number of chromosomes allows the zygote to have the correct number. If gametes weren't haploid, every generation of organisms would have twice as many chromosomes as their parents. I hope my answer has come to your help. God bless and have a nice day ahead!
7 0
3 years ago
If the frequency of an allele is 0.75, how many copies of this allele should be in a population of 300 diploid individuals?
Ray Of Light [21]

I have provided the options below:

a. 150

b. 225

c. 300

d. 450

e. 75

Answer:

150

Explanation:

Hardy-Weinberg law states, the allelic frequencies of a gene that is, q and p follow the relationship p^2+q^2+2pq = 1, if the population is in equilibrium.

Therefore p^2+q^2+2pq = 1, can be used to calculate the percentage of the allelic frequencies i.e. p^2 and q^2

Allelic frequency = 0.75.

Therefore, the percentage of the allele in the population would be given by

0.75^2 = 0.5625 = 56%.

And the total number of individuals with this allele in the population:

number of individuals = 56×300÷100

= 168 or

150 nearest figure.

8 0
3 years ago
Carbohydrates are an important type of _ compound.<br><br> A) organic<br> B) lipids<br> D) protein
NeTakaya
Organic is the answer,

As protein is totally something else.

Also lipids are liquid fats, so the answer is organic
7 0
3 years ago
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Choose an ecosystem from
Lelechka [254]

Explanation:

Desert

Cactus-butterfly-lizard-snake

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