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polet [3.4K]
3 years ago
12

Wha is a factor that keeps earth in orbit around the sun?

Biology
1 answer:
Drupady [299]3 years ago
3 0
Newton concluded that two factors—inertia and gravity– combine to keep Earth in orbit around the sun, and the moon in orbit around Earth.
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Which of the following best describe how genes allow cells to carry out essential life functions?
Tems11 [23]

Answer:

The correct answer is D. The genes are coded to produce specific proteins, by the process of transcription and translation.

These proteins then, lead to the production of characteristic traits like eye color, hair color etc.

So genes indirectly control the traits

Explanation:

5 0
2 years ago
Read 2 more answers
In the image is the blood hypertonic, isotonic, or hypotonic compared
BabaBlast [244]

Answer:

Hypotonic

Explanation:

there is less concentration in the blood compared to the brain

7 0
2 years ago
What is the relationship between choanoflagellates and animals?
cupoosta [38]

Answer: It's the cells, just without the chloralplast , but animals don't need that because only plant cells have chloralplast. So animals only get theses type of cells if they a herbivores,or omnivores because they eat plants and it helps them survive that way

Explanation:

8 0
3 years ago
When studying animal behavior, the distribution of organisms within a choice chamber can be studied to identify animal preferenc
Komok [63]

Answer:

c

Explanation:

Random distribution of the Isopods should be 50/50 in A and B.

Chi-square = \frac{(O - E)^2}{E} where O = observed frequency and E = expected frequency

Chamber         O                    E             Chi-square

  A                   18                   10             \frac{(18 - 10)^2}{10} = 6.4

  B                    2                    10             \frac{(2 - 10)^2}{10} = 6.4

<em>Total Chi-square </em>= 6.4 + 6.4 = 12.8

<em>Degree of freedom</em> = 2 - 1 = 1

<em>Tabulated Chi-square</em> (α = 0.05) = 3.8415

The calculated Chi-square exceeds the critical value, hence, it is significant and not due to random.

<em>The correct option is </em><em>c</em><em>.</em>

4 0
3 years ago
What is the genotype at the Q gene?
jenyasd209 [6]
The genotype of the Q gene is homozygous dominant because it has 2 dominant genes and when a genotypes has two of the same type of genes it is homozygous. If it has different genes it is heterozygous. 

hopefully this helps

5 0
2 years ago
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