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Mazyrski [523]
3 years ago
5

During which geological period were fossils made?

Biology
1 answer:
Ivahew [28]3 years ago
4 0

Answer:

Oldest fossils ever found show life on Earth began before 3.5 billion years ago.

Explanation:

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This mythical creature from the folklore of the tewa people is a water guardian serpent:
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Avanyu / Awanyu

The Tewa / Tano of Pueblo Native Americans in Rio Grande share the Pueblo culture. Their language is only of five that was spoken by the Pueblo of New Mexico. The Avanyu / Awanyu is believed to be the guardian of water in the form of a horned serpent with curves like water flowing or lightning. The deity is seen drawn on cave walls in New Mexico and Arizona.

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3 years ago
How old was Evelyn when she went to the Royal Academy of Music<br>​​
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Answer:

she was 17 years old

Explanation:

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7 0
3 years ago
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In a population of gerbils ,long hair is completely dominant over short hair .if 18percent of the population has short hair , ca
oee [108]

Answer: 49%

Explanation:

* long hair = P

* shirt hair = q using the Hardy-Weinberg equation for genotypic frequencies

* p^2 + 2pq + q^2 =1

*first use the equation to solve for the known value 18% hh

.18 = q^2

Square root .18 = q

So q = .42

* plug this allelic frequency in to p+q = 1

Which will give you the frequency of dominant alleles

1 - .45 = p So P = .58

Then just plug the P and q values found into the portion of the equation for heterozygous offspring.

2(.58)(.42)

Which is .49 or 49%

The entire population should be 33% homozygous dominant 49% heterozygous and 18% homozygous recessive.

5 0
3 years ago
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What produces toxic chemicals in the body?
PSYCHO15rus [73]

Explanation:

<h2>Chemicals can be toxic because they can harm us when they enter or contact the body. Exposure to a toxic substance such as gasoline can affect your health. Since drinking gasoline can cause burns, vomiting, diarrhea and, in very large amounts, drowsiness or death, it is toxic.</h2>
7 0
3 years ago
How does the simple primary and secondary structure of dna hold the information needed to code for the many features of multicel
Sholpan [36]

Answer:

Explanation:

The nitrogenous base sequence of the DNA is responsible for carrying the genetic information needed to code for proteins and many features of multicellular organisms.

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