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
Daniel [21]
2 years ago
5

(14 points) What nationwide step that greatly reduced dangerous automobile emissions was mandated by the U.S. Clean Air Act?

Biology
2 answers:
kirill [66]2 years ago
8 0

Using electricity instead of fossil fuels

vampirchik [111]2 years ago
3 0

Answer: a

Explanation:

You might be interested in
Which phrase best describes osmosis? A. the process where DNA is created B. the movement of molecules through the cell membrane
kirza4 [7]

The answer is; D. The movement of water molecules from an area of high concentration to an area of low concentration

A is not correct because Osmosis does not create DNA.

B is incorrect because the movement of molecules through the cell membrane is called Passive Transport.

C is incorrect because the division process of the cell's cytoplasm is called Mitosis.

<u>Thus brings us to </u><u>D </u><u>which is the correct answer because Osmosis is the spontaneous net movement of water across a semipermeable membrane from a region of low solute concentration to a more concentrated solution, up a concentration gradient.</u>

6 0
3 years ago
Read 2 more answers
Choose all the answers that apply.
Naddika [18.5K]

Answer:

bone

Explanation:

it takes decades for it to decay so it remains can be preserved

4 0
2 years ago
The table below shows the number of chromosome pairs for various
mario62 [17]
Meerkat- the more chromosomes the more different gametes can be created
6 0
3 years ago
Read 2 more answers
Which is a part of the cell theory?
Gnom [1K]
Ell theory refers to the idea that cells are the basic unit of structure in every living thing. 
8 0
3 years ago
Read 2 more answers
plz help!!!! A nucleotide consists of all of the following except: sugar nitrogenous base lipid phosphate group
Lina20 [59]
A nucleotide consists of all of the following except a nitrogenous base. The are of course the main building blocks of genetic information in many life forms. 
8 0
3 years ago
Other questions:
  • Which of the following statements does not describe a problem with modern landfills? A. Materials buried in landfills decompose
    8·1 answer
  • in order to continually use the same area of land for agriculture, some farmers apply fertilizers to improve the level of nitrat
    13·1 answer
  • What is the major role of leptin in the body?
    9·1 answer
  • How much genetic information is carried in a pollen grain compared to a regular cell in one of the plants leaves?
    5·1 answer
  • Where did Margaret Mead live in the 1930s to conduct her study of cultural variation?
    5·1 answer
  • Offer two reasonable solutions to slow or deter drug resistance among insects and bacteria
    15·1 answer
  • Predict the chemical formula of butyne, having one carbon-carbon triple bond.
    15·1 answer
  • Explain Kelpers three laws of motion
    11·1 answer
  • Receptors trigger one of two effector pathways resulting in changes in neuronal activity. These changes will, ultimately, effect
    14·1 answer
  • The rock has a low amount of silica, is that intrusive?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!