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
Papessa [141]
2 years ago
12

What activity led to the formation of Grand Canyon

Biology
1 answer:
Dahasolnce [82]2 years ago
4 0
Weathering and erosion played a big role in forming the grand canyon. The rock was being weathered, most likely mechanical weathering, and then it eroded away. Think of a pebble that is in running water. When you pick it up, it is smooth, right. But before, it was pointy. So, the grand canyon was once a big rock, and weathering broke through it making it one of the wonders of the USA.
You might be interested in
Cancers are caused by two types of risk factors, those related to heredity and those that result from a person's
saw5 [17]
The other is a result of ones radiation or sun exposure
5 0
3 years ago
Read 2 more answers
Select the statement that describes recruitment in muscle contraction. Neurotransmitters from the synaptic terminal of a motor n
vlada-n [284]

Answer:

The correct answer is - More motor neurons and larger motor units are activated to stimulate a greater number of muscle fibers for a more powerful muscle contraction.

Explanation:

Recruitment in muscle contraction or motor unit recruitment refers to the periodical stimulation or activation of the one or more motor neurons to get the more or enhanced strength in a muscle contraction.

Additional motor neurons or motor units are activated, along with larger motor units to stimulates a higher number of fibers for increased strength of muscle contraction.

5 0
3 years ago
Just before you went on a job interview you broke out into a cold sweat, experienced shortness of breath and felt a need to go t
stepan [7]
Central nervous system
7 0
3 years ago
Based on the passage, if human cells had a lot of chlorophyll, they would most likely
BaLLatris [955]

Answer:

B

Explanation:

3 0
3 years ago
What molecule enables large molecules to cross the membrane?
Shalnov [3]

Answer:hydrophobic molecules

Explanation:

6 0
2 years ago
Other questions:
  • What are the three things the cardiovascular system transports?
    15·2 answers
  • Which labeled placemark in the layers folder represents the stratosphere?
    10·1 answer
  • *will give brainliest!*<br><br> Why is the biosphere so fragile?
    12·2 answers
  • By studying fossils, scientists have learned that
    14·1 answer
  • What is true about the direction of the electric field just outside the surface of a conductor
    14·1 answer
  • Ciliates have a ______, which is a tougher membrane that allows them to change shape.
    14·1 answer
  • How do you fit into a food web ? Describe a food web that includes you ?
    5·1 answer
  • 3. MS-ESS2-5. What usually happens when a cold front and a warm front collide? Tornadoes Rain High Wind all of the above​
    5·1 answer
  • Deserts can be found near oceans on the coast of continents? true or false
    5·2 answers
  • Which is a characteristic of cancer cells
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!