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tamaranim1 [39]
3 years ago
11

At which latitude would the sun be directly overhead at noon on April 21?

Biology
1 answer:
Oksana_A [137]3 years ago
7 0

Answer: At 23.5°N.

Explanation:

Hi, the answer is 23.5°N.

The Tropic of Cancer is the circle marking the latitude 23.5 degrees north, where the sun is directly overhead at noon on June 21, the beginning of summer in the northern hemisphere.

The Tropic of Cancer, is also referred to as the Northern Tropic.

The Tropic of Cancer's position is not fixed, but constantly changes because of a slight wobble in the Earth's longitudinal alignment relative to its orbit around the Sun.

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Among the pima indians of arizona, _____ of adults have type 2 diabetes.
Ivanshal [37]
A link between cardiometabolic risk factors and race and ethnicity have been studied. It has been found that the rates of cardiometabolic risk factors are higher among ethnic minority populations such as African Americans, Hispanic Americans, and Native Americans. 

Among the Pima Indians of Arizona, <u>one-half or 50% </u>of all the adults have been found to have type 2 diabetes. 

Source: <em>An Invitation to Health: Build Your Future (15th Edition) </em>by Dianne Hales (2013)


4 0
3 years ago
The annual hot dog eating contest at the fair gives a $100 prize to the contestant who eats 30 hot dogs in the least time. If al
max2010maxim [7]

Answer:

This question is incomplete

Explanation:

This question is incomplete because the time taken by each individual was not provided but a guide can be used to determine the most appropriate unit to represent the winning time. The most appropriate unit will be determined in the manner below.

<u>If the times are equivalent and the time taken (to finish 30 hot dogs) across all contestants are less than 60 secs, the most appropriate unit will be seconds. But if the time taken across all contestants are more than 60 secs (or 1 minute) but less than 3600 secs (or 60 minutes), the most appropriate unit will be minutes. However, if the time taken across all contestants are more than 3600 secs (or 60 minutes or 1 hour), the most appropriate unit will be hours.</u>

8 0
3 years ago
Which of the following correctly describes the components of DNA ?
agasfer [191]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ I believe the correct answer choice is D) DNA is made up of nucleotides consisting of the sugar deoxyribose, a phosphate, and one of four nitrogenous bases.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

6 0
3 years ago
Helium has an atomic number of 2. Is the model of the helium atom above is
77julia77 [94]

Answer:

Yes, the model of the helium atom is showing an ion.

Explanation:

Helium, with an atomic number of 2, should have 2 protons and 2 electrons; however, the model only depicts 1 electron. That means the helium must have lost an electron, making it a +1 charge and an ion.

4 0
3 years ago
An alleles is dominant is heterozygote when it is
Fittoniya [83]

An allele is dominant and heterzygote (Pp) when a dominant allele (P) is crossed with a recessive allele (p).

Explanation:

A dominant allele is the one with a particular dominant character or phenotype which dominates even though there are other alleles found.  

A heterozygous allele results from two different alleles coding for a gene.

A heterozygous dominant allele (Pp) results from the crossing of a dominant allele (P) with a recessive allele due to complete masking of the recessive allele (p).

For example, when dominant brown eyes are crossed with recessive blue eyes, in a heterozygous dominant allele results in brown eyes and masks the recessive blue eyes.

4 0
3 years ago
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