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juin [17]
3 years ago
14

Pls help me ASAP Plsssssssssssddd

Biology
1 answer:
Korolek [52]3 years ago
5 0

Answer:

Older rock layers are found under younger rock layers

Explanation:

It directly states in the sentence above the diagram that the bottom layer of rock is the oldest.

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Select all of the statements that apply to healthcare-associated or nosocomial pneumonia to test your understanding of the diffe
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In what other planets did differentiation occur? Venus Jupiter Mercury Mars Neptune
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Answer: Venus, Mercury and Mars are the differentiated planets.

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3 0
3 years ago
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After a head injury, Amanda has difficulties remembering what people have just said. She is also unable to follow along during h
kati45 [8]

Answer: Memory

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3 years ago
Why do farmers use fertiizers and what is a limiting nutrient?
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8 0
3 years ago
Consider a population of 425 diploid giant Sequoia trees. In this population, you observe the following genotypic counts: 100 ho
Lemur [1.5K]

Answer:

q = 0.42

Explanation:

This question is an example of Hardy-Weinberg question and there are two equations necessary to carry out this question;

p + q = 1

p² + 2pq + q²  = 1

where;

p = the frequency of the dominant allele

q =  the frequency of the recessive allele

p² = the frequency of individuals with homozygous dominant genotype

2pq  = the frequency of individuals with heterozygous genotype

q² = frequency of individuals with the homozygous recessive genotype

Since the total  population = 425

q² = \frac{individuals with recessive genotype}{Total Population}

= \frac{75}{425}

q² = 0.1765            

To find q; we need to square root both side to           eliminate the square from  q².

∴ \sqrt{q^2}=\sqrt{0.1765}

q = 0.4201

q = 0.42       (to two decimal places)

4 0
3 years ago
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