1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
never [62]
3 years ago
11

22. Pollution can enter and contaminate an aquifer from which of the following?​

Biology
1 answer:
hjlf3 years ago
3 0

Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. Materials from the land's surface can move through the soil and end up in the groundwater. That is why pollution can contaminate an aquifer.

hope this helps:)

You might be interested in
In addition to their role as building blocks for proteins, amino acids are used as precursors for the biosynthesis of a wide var
drek231 [11]

Answer:

Amino acids are the building blocks or monomers of proteins. These are the molecules that act as the precursors for the biosynthesis of various hormones some other molecules of our body. these amino acid molecules for by the process of protein synthesis.

The given amino acids are precursors of the following molecules-

1. Histamine - Histidine

2. Epinephrine - Tyrosine

3. Serotonin - Tryptophan

4. Glutathione - Cysteine, Glutamate and Glycine

5. Heme - Glycine

6. NAD(H) - Tryptophan

7 0
3 years ago
How do mountain barriers modify rainfall patterns on Hawaii's Big Island and island of Maui?
Iteru [2.4K]

The explanation is given below

<u>Explanation:</u>

Hawaii's Big Island:

Mountain barriers play a significant role in modifying the air masses and topography affects the distribution of precipitation.

The orographic effect takes place on Hawaii's Big Island (i.e) the rising air makes the windward side of the mountains rainy and leeward side of the mountains dry.

Island of Maui:

In the Island of Maui, the high mean of rainfall is found on the windward side of the mountain slopes and the low mean of rainfall is found on the leeward lowlands and on upper slopes of the highest mountains.

6 0
2 years ago
What directs the production of new proteins
Vedmedyk [2.9K]

Answer,

Ribosomes

Explanation,

Ribosomes are cell organelles which help to produce proteins.It contains RNA and DNA strands which help in formation of new proteins.The synthesis of proteins takes place in two stages  transcription and translation.Transcription takes the information encoded to the DNA and encodes it into mRNA which heads to the nucleus inthe cytoplasm.Translation mRNA works with a ribosome and tRNA to synthesize proteins.

7 0
3 years ago
Amoeba use _________ to move and ingest prey. A) cilia B) flagella C) parapodia D) pseudopods
Novay_Z [31]
D. The cytoplasm slides and forms a pseudopodium in front to move the cell forwards. 
3 0
3 years ago
Read 2 more answers
Describe an environmental factor that could
mixer [17]

Answer:

idk

Explanation:

7 0
3 years ago
Other questions:
  • In classical conditioning, if the conditioned stimulus is repeatedly presented without the unconditioned stimulus, what will lik
    9·2 answers
  • Identify whether each cell is prokaryotic or eukaryotic
    14·1 answer
  • Most moths of a particular population died when the chestnut blight fungus that they were dependent on got wiped out but some mo
    14·1 answer
  • Select all options that are CARNIVORES (organisms who get energy by eating ONLY animals/meat). *
    8·1 answer
  • What type of medication would u you most likely to use for mild sprain Hydrocortisone. Steroids. OTC medication. Opiates
    8·2 answers
  • Which injury would likely cause the body to permanently lose the ability to perform simple reflexes? damage to the nerve cells i
    11·1 answer
  • What is the process of VEGETATIVE PROPOGATION?? PLEASE HELP ME and Thank you so much!!
    12·1 answer
  • Compare and contrast a predator- prey relationship and a parasitic relationship
    6·2 answers
  • The sequence of the mRNA that would result from transcribing a DNA template strand with the bases TACGCTAAT would be
    9·1 answer
  • An export processing zone is __________. a. another name for the top five economies in the world b. the line that divides the wo
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!