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Nataly_w [17]
3 years ago
8

How is humans are impacting air pollution environmental?

Biology
1 answer:
adelina 88 [10]3 years ago
6 0
Humans are impacting by following reasons:
#carbon dioxide and other harmful gases emissions from industries
#use of petrol vehicles
#no proper disposal of waste
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The reactive _______ contributes to the ability of aldehydes and ketones to be involved in energy reactions.
STALIN [3.7K]
The reactive CARBONYL GROUP, contributes to the ability of aldehydes and ketones to be involved in energy reactions. Aldehydes and ketones undergo different types of reactions that lead to various products. One example of these reactions are nucloephilic reactions which lead to the production of alcohols, alkenes, diols, imine, etc.
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4 years ago
Identify the structures of the male reproductive system using the drop-down menus.
pickupchik [31]

Answer:

1- testes

2-penis

3-epididymis

4-semen

5-scrotum

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7-seminal vesicles

Explanation:

took the assignment and got it right

6 0
3 years ago
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Patterns of inheritance are usually more complicated than what is predicted by Mendelian genetics. Explain four possible excepti
Vinvika [58]

Answer:

Please find the explanation of the four possible exceptions to Mendelian genetics below.

Explanation:

Genetics, generally, has to do with how genes are inherited or transferred from parents to offsprings. Gregor Mendel, however, explained this concept in his principles of inheritance called Mendelian genetics. There are, however, exceptions to this mendelian principle called Non-mendelian pattern of inheritance i.e patterns of inheritance that do not follow Mendel's principles. Four of them are explained below:

- Incomplete dominance- This non-mendelian inheritance pattern occurs when one allele of a gene does not completely mask its allelic pair, but instead forms an intermediate phenotype. This is in contrast with Mendelian genetics that proposes complete dominance. For example, a red and white flower produce a pink flower (intermediate).

- Codominance- This is another non-mendelian inheritance where two alleles of a gene are simultaneously expressed. For example, roan cattles is a combination of both red and white hairs.

- Multiple alleles: Some traits in a population are controlled by more than two alleles, as explained in mendelian inheritance. Examples of trait controlled by multiple alleles is height in humans.

- Sex-linked inheritance: Some traits are controlled by genes on sex chromosomes i.e. X and Y chromosomes. This genes exhibit inheritance pattern that are different from Mendel's. Example is haemophilia disease controlled by an affected gene on the X-chromosome.

8 0
3 years ago
Atoms are able to bond together by the loss, gain or sharing of which sub-atomic particle?
kherson [118]

Your answer should be A) Protons. Hope I helped!

brainliest ? :p

4 0
3 years ago
Which type of lipid is a major component of the cell membrane
Delicious77 [7]

Answer:

Phospholipids

Explanation:

Phospholipids are a particular kind of lipid (an oil) that forms a two-layered surface that surrounds and protects all living cells. The phosphates are essential to forming this bilayered structure. This membrane has a semipermeable function that selectively allows some elements and molecules to go in or out of the cell and thus helps maintain the cell in equilibrium.

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