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
deff fn [24]
3 years ago
15

What is the answers for Q1 and Q2 here?

Biology
2 answers:
Tema [17]3 years ago
5 0
I think Q1 is b and Q2 is c
lorasvet [3.4K]3 years ago
4 0
I think the answer for Q2 is D but i could be wrong. sorry if i am
You might be interested in
Which is an example of a producer?
Scrat [10]
B. A sunflower in a sunny meadow
4 0
3 years ago
What part of the eye touches the air?​
AlexFokin [52]
The cornea is the only part of the eye that touches air.
7 0
3 years ago
Read 2 more answers
Plz help quickly
densk [106]

Answer:

The correct answers are A, B and D. The Clean Air Act was important because it emphasized cost-effective methods to protect the air; encouraged people to study the effects of dirty air on human health; and created a regulation that makes any activities that pollute the air illegal.

Explanation:

The Clean Air Act is a federal federal law designed to control air pollution nationwide. The Environmental Protection Agency (EPA) is required to develop and enforce the regulations to protect the general public from exposure to air pollutants that are known to be dangerous to human health. The 1963 law established a basic research program, which was expanded in 1967. The main changes to the law, which require regulatory controls of air pollution, were promulgated in 1970, 1977 and 1990.

The 1970 amendments significantly expanded the federal mandate by demanding broad federal and state regulations, both for fixed sources of pollution (industrial) and mobile sources.

In 1990 provisions were added to deal with acid rain, depletion of the ozone layer and toxic air pollution, and a program of national permits of fixed sources was established. Also new requirements were established for the reformulation of gasoline, the adjustment of Reid vapor pressure (RVP), which measures the volatility of gasoline; and the norms to control the evaporation emissions of the gasoline.

The Clean Air Act is important because it was the first important environmental law in the United States to include a disposition regarding citizen demands. Numerous local and state governments have promulgated similar laws, either the execution of federal programs or to fill important loopholes at the local level in federal programs.

4 0
3 years ago
Read 2 more answers
I know it's in the wrong subject but I still need help ASAP save me
pishuonlain [190]

its to hard but you can answer this

5 0
3 years ago
Read 2 more answers
The Moon appears to have different shapes at different times during the month.
nikdorinn [45]

Answer:

B

Explanation:

As the moon rotates around the Earth the angle of light given off from the sun changes.

3 0
3 years ago
Other questions:
  • Are there different kinds of bacteria
    9·2 answers
  • The S-P interval of seismic waves recorded at a seismometer is 8 minutes. Approximately how far away is the earthquake’s epicent
    5·2 answers
  • Naturally occurring substances found in plant foods that help prevent chronic diseases are
    8·1 answer
  • Why are carbon dioxide concentrations expected to increase?
    14·2 answers
  • Why copes ideas about the evolution of tetrapods were considered a hypothesis and not a theory
    10·1 answer
  • The Shine-Dalgarno sequence in bacteria ________.
    5·1 answer
  • Bacteria in the blood can be prevented entry to the fluids surrounding the brain. Which cells are most responsible for preventin
    6·1 answer
  • Plzzzzz helppppp!!.......
    13·1 answer
  • Maescie cells generally need more available energy because they constantly help the body to move. Which organele would a
    13·1 answer
  • Explain how surface water is able to form on permafrosts able to form on permafrost
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!