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Ilia_Sergeevich [38]
3 years ago
9

What is does the Law of Dominance state?

Biology
1 answer:
WITCHER [35]3 years ago
5 0
States that in a heterozygote, one trait will conceal the presence of another trait for the same characteristic.
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A geologist is studying two different rhyolite flows to determine if they were erupted at the same time.
ss7ja [257]
Q1. The answer is 1.

It can be calculated using the equation:

 (1/2)ⁿ = x

x - decimal amount remaining, 

n - a number of half-lives.


x = 50% = 50/100 = 0.5

n = ?

(1/2)ⁿ = 0.5

log((1/2)ⁿ) = log(0.5)

n * log(1/2) = log(0.5)

n * log(0.5) = log(0.5)

n = log(0.5)/log(0.5)

n = 1


Q10. The answer is 2.


It can be calculated using the equation:

 (1/2)ⁿ = x

x - decimal amount remaining, 

n - a number of half-lives.


Rhyolite #2 has 25% of the parent H remaining:

x = 25% = 25/100 = 0.25

n = ?

(1/2)ⁿ = 0.25

log((1/2)ⁿ) = log(0.25)

n * log(1/2) = log(0.25)

n * log(0.5) = log(0.25)

n = log(0.25)/log(0.5)

n = -0.602 / - 0.301

n = 2



Q3. The answer is 100 million years.


A number of half-lives (n) is a quotient of total time elapsed (t) and length of half-life (H):

n = t/H

n = 1

t = ?

H = 100 000 000 years


n = t/H

t = n * H

t = 1 * 100 000 000 years

t = 100 000 000 years<span>

</span>

4 0
3 years ago
How many fundamental forces exist in nature?
aleksklad [387]
Four fundamental forces 
<span>gravitation
electromagnetism
the weak interaction
the strong interaction.</span>
3 0
3 years ago
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What refers to the different species found in a given area at a specific time
Lelechka [254]

Answer:Biodiversity. The variety of organisms in a given area. Succession. The replacement of one community by another at a single place over a period of time. Pioneer Species.

Explanation:

3 0
3 years ago
HELP PLZZZZZZZ GIVEN 20 POINTS <br><br> the first one is to help u with the question
Marizza181 [45]

Answer: Linear would mean in a line, but it seems that all those graphs are just points soo

Explanation:

6 0
2 years ago
Amino acids are the building blocks of _____.<br> proteins<br> sugars<br> carbohydrates<br> lipids
tester [92]

The amino acids are the building blocks of the proteins.  

Explanation:

The amino acids are the organic molecules made up of a carboxylic group, an amino group and a carbon side chain. The proteins are macromolecules, made up of amino acids. Many amino acids combine to form a protein. The structure of the protein depends on the sequence of the amino acids present in the structure of protein. A different protein has a different sequence of amino acids.  


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