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]
3 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]3 years ago
8 0

Using electricity instead of fossil fuels

vampirchik [111]3 years ago
3 0

Answer: a

Explanation:

You might be interested in
This process makes it possible for the body to grow and repair.
Anna71 [15]
Nutrition is what help us grow and repair, nutrition has nutrients like water, minerals, and vitamins.
5 0
3 years ago
Can plants exist without plants ?
harina [27]
I'm gonna have to go with no

7 0
3 years ago
Read 2 more answers
What is the main function of a selectively permeable cell membrane?
BabaBlast [244]
The main purpose is protection. The lipid bilayer protects the cell from viruses and other threats to the cell. It also maintains homeostasis within the cell by monitoring the amount of substances the enter or exit the cell. 
5 0
3 years ago
3. Summarize why the definition of species had changed over time
Tasya [4]

Answer:

Originally, the distinction was based on morphological differences. However, it soon became that some types of organisms had different forms at various stages in their lives, here is why

Explanation:

changed genes is passed on to the next generation. Most mutations are bad, but some of them make the organism more successful in its life. Organisms that inherit that favorable new gene are likely to become more abundant than others of the species. (geologic times)

3 0
3 years ago
An organism's scientific name consist of
Colt1911 [192]
The genus and the Species
6 0
3 years ago
Read 2 more answers
Other questions:
  • You are examining another neuron, and find that it has two processes, both of which generate action potentials. What is the stru
    7·2 answers
  • What is one specific form of diffusion
    7·1 answer
  • Hypothesis: If a higher percentage of people are immune to a disease, then the disease will spread more slowly, because fewer pe
    15·1 answer
  • Based on the graph, what conclusion can be made about loggerhead sea turtles and their habitat?
    8·1 answer
  • Which structures are used by a paramecium for maintaining water balance
    5·1 answer
  • Activity #4. Can you organize me? what is the answer?​
    7·2 answers
  • Inside Cell science
    10·2 answers
  • What happens when corn works as fuel for an animal
    11·1 answer
  • When the axon is at rest, the inside of the neuron has a charge that is 70 millivolts more negative than the outside. This diffe
    6·1 answer
  • Complete the following vocabulary exercise related to the process of translation of mRNA to protein by the ribosome.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!