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REY [17]
3 years ago
12

How does human activity affect global systems, especially in relation to the cause and effects of the 'greenhouse effect'

Biology
2 answers:
puteri [66]3 years ago
7 0
Greenhouse effect is nature human activity if has to do with outdoors can help with Mother Nature
Roman55 [17]3 years ago
7 0

Human activities are not positive in many ways, and many industrial and other activities release lots of CO2 to the atmosphere with other gases, which contributes to the greenhouse effect.

Hope it helped,

Happy homework/ study/ exam!

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Read 2 more answers
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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