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Sati [7]
4 years ago
15

Which occur most lunar or solar eclipse

Biology
1 answer:
Bumek [7]4 years ago
7 0
Solar eclipses occur more often than lunar eclipses because in a lunar eclipse, the moon has to be perfectly aligned with both the earth and the sun.

Solar eclipses occur about 2 to 4 times per year, but the area on the ground covered by totality is only about 50 miles wide. In any given location on Earth, a total eclipse happens only once every hundred years or so, though for selected locations they can occur as little as a few years apart.

Eclipses of the Moon by the Earth's shadow occur less often than solar eclipses, however, each lunar eclipse is visible from over half the Earth. At any given location, you can have up to three lunar eclipses per year, but some years there may be none.

In any one calendar year, the maximum number of eclipses is four solar and three lunar.
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Answer:

a) Hypothesis

Explanation:

The statement is a hypothesis because is an assumption made from empirical data that serves as the basis for initiating an investigation.

7 0
4 years ago
Biology help please
Crazy boy [7]

Answer:

Question 4 - b. Iᴬ iᴼ

Question 5 - a. 4

Question 6 - a.

Explanation:

Question 4

As explained, the genes for both type A and type B are co-dominant. These genes are neither dominant nor recessive. This means that when put together, the result would be AB type blood. From there, we can determine which blood type each genotype would result in.

a. Iᴬ Iᴮ     ->     AB type blood

b. Iᴬ iᴼ     ->     A type blood

c. Iᴮ Iᴮ     ->     B type blood

d. iᴼ iᴼ     ->     O type blood

Question 5

A phenotype refers to an observable characteristic that results from the genotype. In this situation, the 4 phenotypes possible are the following:

- Type A blood

- Type B blood

- Type AB blood

- Type O blood

Question 6

Homologous chromosome pairs consist of one chromosome from the male parent and one from the female parent. Homologous chromosome pairs are similar in gene position but may contain different alleles. This means that A would be correct. Notice how the A gene type is located in the same position on both chromosomes. This applies to both the B and C gene types too.

~Hope this Helps!~

5 0
4 years ago
The most high-quality images of the soft tissues of the brain are provided by _________ scans.
Lemur [1.5K]

Answer:

The answer is MRI.

Explanation:

The method used to get the best quality images of the brain's soft tissue is MRI (Magnetic Resonance Imaging) scans. One of the most common benefits of using MRI is because it does not use x-rays therefore does not emit radiation that is harmful to the subject, which is one of the reasons that it provides high-quality images.

I hope this answer helps.

4 0
3 years ago
How can an allele frequency
Arisa [49]

Answer:

C

Explanation:

Natural Selection can cause micro evolution, or a change in allele frequency over time

7 0
3 years ago
What three components make up nucleotide?
lilavasa [31]
<span>Like DNA, RNA polymers are make up of chains of nucleotides *. These nucleotides have three parts: 1) a five carbon ribose sugar, 2) a phosphate molecule and 3) one of four nitrogenous bases: adenine, guanine, cytosine or uracil.
i hope this helps if it does can i get brainliest answer</span>
3 0
3 years ago
Read 2 more answers
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