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lianna [129]
3 years ago
14

Which of these outcomes is a negative impact of postindustrial societies on the environment?

Biology
2 answers:
Helen [10]3 years ago
5 0

Answer: C. Increased pollution

Industrialization is the process of development of industries, in order to manufacture goods and products on a large scale by utilizing human and machinery resources. Previous industries in the post industrial societies might have expelled out wastes in the form of gases, liquids and solids produced during the manufacturing process. These wastes could have contaminated air, water and soil of the neighboring environment. Therefore, increase in pollution is the only negative impact that postindustrial society has exerted on the environment.

SashulF [63]3 years ago
3 0
C. Increased pollution..
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Design an experiment from the following hypothesis....
iogann1982 [59]
Get twenty people, from various genders and ages, to be your testees. Create a random test that has both analytical and logical problems, and get the 'testees' (I have no idea if this is a word or not) to do the test before and after spending time outdoors.

An independent variable is how much time they spend outside, and the dependent is how well they function afterwards. (I think).

The constant is what stays the same, so most likely the tests in this case (if taking my example)

I don't really know what you mean by control, though...

This is what I would've done if it was my homework assignment, I'd suggest looking over my answers to see if they're accurate or not. Hope I helped, and good luck.
6 0
3 years ago
The punnet square shows the results when two parent cows are crossed. R represents red hair and represents white hair. Which bes
grigory [225]

Answer:codominance

Explanation: Both genes will be expressed equally without overshadowing the other

8 0
3 years ago
If the frequency of the recessive allele for a gene is 0.3, calculate the expected frequency of heterozygotes in the next genera
Kisachek [45]
Q = recessive allele frequency = 0.3, and thus in H-W equilibrium there are ONLY two alleles, q (recessive) and
p (dominant). Therefore all of the p and q present for this gene in a population must account for 100% of this gene's alleles. And 100% = 1.00.
So p, the dominant allele frequency, must be equal to 1 - q --> p = 1 - q
p = 1 - 0.3 = 0.7.
Since heterozygotes are a combination of the p and q, we must again look at the frequencies of each genotype: p + q = 1, then (p+q)^2 = 1^2
So multiplying out (p+q)(p+q) = 1, we get: p^2+2pq+q^2 = 1 (all genotypes), where p^2 = frequency of homozygous dominant individuals, 2pq = frequency of heterozygous individuals, and q^2 = frequency of homozygous recessive individuals.
Therefore if the population is in H-W equilibrium, then the expected frequency of heterozygous individuals = 2pq = 2(0.7)(0.3)
2pq = 2(0.21) = 0.42, or 42% of the population.
Hope that helps you to understand how to solve population genetics problems!
7 0
3 years ago
collagen is a protein found in connective tissue in animals and lysozyme is a protein that breaks down bacterial cell walls. Aft
Stells [14]
<h2>The Protein Structure</h2>

Explanation:

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6 0
3 years ago
Snapdragons, a flowering plant popular with gardeners, can have red, white, and pink colored petals. When snapdragons with red p
natita [175]
<span>The answer is c, incomplete dominance. The dominate trait of the red petals is their red color. The dominate trait for the white petals is their white color. When their offspring have pink petals, neither parental phenotype trait is dominate over the other. Their colors are equally represented in the pink color of the offspring, which shows incomplete dominance - a case where neither parental phenotype is more visible than the other. The ratio of their colors represented in the offspring is one to one.</span>
4 0
3 years ago
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