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
bekas [8.4K]
3 years ago
8

What are two significant types of pollution?

Biology
2 answers:
Mashcka [7]3 years ago
6 0

The three major types of pollution are air pollution, water pollution, and land pollution. Sometimes, air pollution is visible. A person can see dark smoke pour from the exhaust pipes of large trucks or factories, for example. More often, however, air pollution is invisible.

kvv77 [185]3 years ago
4 0
Runoff, power plant cooling
You might be interested in
Which is Not a feature associated with valley glaciers
cluponka [151]
I think its arroyo.
i hope this answer is correct and helps you :)
6 0
3 years ago
Read 2 more answers
A segment of dna has 320 nitrogen bases. if 40 of them are cytosine, how many are thymine
NISA [10]
Correct answer - 120 for Thymine.

Why? - 320 Nitrogen bases.
Cytosine = 40, Cytosine = Guanine.
Therefore Guanine = 40.
320 - 80(Cytosine and Guanine)
240.
Adenine and Thymine = ?
Adenine = x and Thymine = x.
2x = 240.
X = 240/2
X = 120.
Adenine 120, Thymine = 120, Cytosine = 40 and Guanine = 40.
8 0
3 years ago
What are six traits of a good scientific observer?
jeka57 [31]
1. Curiosity-They love to learn                                                                                      2. Open-mindedness<span>- he accepts criticisms fairly well </span>
3. Rationality-<span> he does not believe in superstitions and think that everything has a scientific explanation </span>
4. Critical Mindedness & Correct Judgement-<span> he does not easily jump to conclusions but tries to verify his results by (if possible) repeating the experiment </span>
5. Intellectual Honesty-<span> does not alter his observations and writes the correct observations he has seen </span>
6. Objectivity-<span> he writes accurate results </span>
6 0
3 years ago
Read 2 more answers
What is a dna fingerprint and how is it used to differentiate between individuals in a population?
worty [1.4K]
Https://www.ncbi.nlm.nih.gov/pubmed/8300084 


This might help
7 0
4 years ago
What component of the blood does Warfarin affect
maksim [4K]
Anticoagulants such as heparin or warfarin (also called Coumadin) slow down your body's process of making clots. Antiplatelet drugs, such as aspirin, prevent blood cells called platelets from clumping together to form a clot. When you take a blood thinner, follow directions carefully.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Stone rings, pingoes, and rock glaciers and other ___________ activity became more common during ice ages.
    10·2 answers
  • Which chamber of the heart pumps oxygen-poor blood to the lungs?
    7·1 answer
  • 1.) what is a polar molecule?<br> 2.) why is water a polar molecule? Explain
    12·1 answer
  • 9)
    15·1 answer
  • A plant receivers 41,250 kcal of the energy from the sun 8,956 kcal of the energy is transferred to the caterpillar which consum
    14·1 answer
  • How much of the outer crust of earth is
    15·1 answer
  • Recognises that division of labour found in<br>multicellular organism for efficient functioning.​
    12·1 answer
  • SELECT ALL CORRECT ANSWERS!! 20 POINTS
    7·1 answer
  • Mushrooms are a type of fungus. What characteristic of fungi makes them different from plants?
    8·2 answers
  • Under normal circumstances, carbon dioxide is excreted from the body by what structure?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!