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2 years ago

14

Which products are not results of efforts to preserve the environment? A) hybrid cars B) plastic shopping bags C) carton plates

D) recyclable cups

1 answer:

Vedmedyk [2.9K]2 years ago

7 0

Answer: B

Explanation: Plastic shopping bags don’t help the environment, meaning that its not an effort to help preserve the environment.

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Male-patterned baldness is more common in males as the name suggest.why is this?

Ray Of Light [21]

Answer:

mark brainliest :))

Explanation:

Because baldness is a sex-linked trait.

In other words, men are simply more likely to express the trait for baldness than women are, because they only need one set of genes for baldness, while women need two.

If, for example, for each gene there is a 1/2 chance that the gene will be for baldness and 1/2 that it will not, then men have a 1/2 chance (because 1/2^1 = 1/2) of being bald, while women have a 1/4 chance (because 1/2^2 = 1/4) of being bald.

This is the reason it's called "male-pattern baldness": it is more common in males. However, this does not explain nor rule out the dearth of women with baldness-women can get it too: it's just less common

5 0

3 years ago

Read 2 more answers

Which of these is a product of cellular respiration:

mojhsa [17]

Answer:

is b b/se the reason is ATP

6 0

2 years ago

PLEASE HELP WILL GIVE BRIANLIEST TO CORRECT ANSWER

bixtya [17]

Population and nutrients, This is because if you have a large population then you must need a certain amount of nutrients to suit the population

4 0

3 years ago

Read 2 more answers

In guinea pigs hair straightness or curliness is thought to be governed by a single pair of alleles showing incomplete dominance

Nimfa-mama [501]

Answer:

Frequency of allele S is p $= 0.4939$

Frequency of allele C is q $= 0.666$

The population is not in Hardy-Weinberg equilibrium

Explanation:

Given -

Number of individuals with straight hair $= 244$

Number of individuals with curly hair $= 444$

Number of individuals with Wavy hair $= 312$

Let "p" represents the frequency for allele for straight hair and "q" represents the frequency for allele for curly hair

$p^2$ represents the frequency of genotype "SS"

$p^{2} = \frac{244}{1000} \\= 0.244$

$q^2$ represents the frequency of genotype "CC"

$p^{2} = \frac{444}{1000} \\= 0.444$

$2pq$ represents the frequency of genotype "SC"

$2pq = \frac{312}{1000} \\= 0.312$

Frequency of allele S is p

$= \sqrt{0.244} \\= 0.4939$

Frequency of allele C is q

tex]= \sqrt{0.444} \\= 0.666[/tex]

For being in Hardy Weinberg's equation-

$p+q=1\\$

Substituting the values in above equation, we get -

$0.4939+0.666\neq 1$

hence, the population is not in Hardy-Weinberg equilibrium

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3 years ago

Which organ system is NOT used to obtain nutrients from food

Kamila [148]

The answer would be respiratory because that system is used to breath oxygen and exhale carbon

8 0

2 years ago