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
nasty-shy [4]
3 years ago
8

help please thanks you

Chemistry
1 answer:
amid [387]3 years ago
7 0

Answer:

Second option

Explanation:

We started using fossil fuels which are the main cause of climate change

You might be interested in
If 1.00L of water is added to 3.00 L
Bezzdna [24]

Answer:

4.5M

Explanation:

Here is why:

6 0
2 years ago
Between 2014 and 2016, more than 25,000 children in Flint, Michigan, drank water that was contaminated with lead from lead pipes
-Dominant- [34]

Answer:

Regularly test the water in residents' homes.

Explanation:

The only way to know if tap water contains lead is to do tests to determine the levels of that metal in the water. Therefore, the state is under an obligation to constantly conduct such tests in the resident´s homes and thus determine whether the water supplied is fit for human consumption.  

The state after the tests must guarantee the population the treatment of the water to reduce the levels of lead. The main pipes that contain lead pipes must be changed, as well as those parts of the service connections made of lead.

5 0
3 years ago
Which of the following is an SI base unit for measuring length?
Nikolay [14]
An SI base unit for measuring length would be meters.
5 0
3 years ago
If a black hole is invisible how can we determine when one is present
Gelneren [198K]

Answer: you can’t

Explanation: i’m dumb too

8 0
3 years ago
Will Mark Brainlest ( all the disaster are hazard but all the hazard are not disaster​) give reason
Svetlanka [38]

Answer:

Explanation to the following question is as follows;

Explanation:

Any phenomenon that would have the potential to cause severe death or property damage is considered a danger. When the potential for devastation is realised, a hazard becomes a disaster. All catastrophes are risks, but not all risks are catastrophes. Hazards do not always result in devastation.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Why couldn't you substitute 3m H2SO4 for concentrated HNO3 when oxidizing copper?
    14·2 answers
  • I need help on 5,6,7. I would give you guys a thank you. This is going to be due very soon.
    8·1 answer
  • 1) How many grams of CO are needed to react with an excess of Fe2O3 to produce 209.7g Fe? Show your work.
    8·2 answers
  • What does science explain? (4 points)
    15·2 answers
  • If the temperature and amount of gas stays constant, what will happen to the pressure of a gas if the volume of the container de
    14·1 answer
  • If 2.35 L hydrogen gas react with nitrogen gas to form nitrogen trihydride, how many grams of nitrogen will be needed for the re
    14·1 answer
  • C What mass of gas is present in<br>48 cm of oxygen. O2​
    11·1 answer
  • I need help fast answering these questions plzzz!! NO LINKS
    11·1 answer
  • Chemical ____ are used to represent compounds ​
    12·2 answers
  • UGH NO ONE IS HELPING MEEE
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!