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
jeka94
4 years ago
15

How was the Rocky Mountains formed

Biology
1 answer:
noname [10]4 years ago
8 0

In the south, an older mountain range was formed 300 million years ago, then eroded away. The rocks of that older range were reformed into the Rocky Mountains. The Rocky Mountains took shape during an intense period of plate tectonic activity that resulted in much of the rugged landscape of the western North America.

You might be interested in
The name for continents in one landmass surrounded by gigantic ocean
andre [41]
A Pangaea...Hope This Helped U ♡
7 0
4 years ago
Homology and homoplasy produce similar traits. What is the key difference?
chubhunter [2.5K]

Answer:

Homology refers to the similarities between the group of species that share the common ancestor.  The homology individuals arise from a common ancestor. They shows divergent evolution. The basic structure in homology is similar. The organs perform different function. They occur due to the evolutionary process.

Homoplasy refers to the shared characters of the group of species that do not share the common ancestor. The homoplasy do not involve the common ancestor. They shows convergent evolution. The basic structure in homoplasy is different. The organs perform the similar function. They occur due to the adaptation in different habitats.

7 0
4 years ago
Is hydrogen positive or negative in a polar water molecule
TiliK225 [7]

Answer: negitive

Explanation:

8 0
3 years ago
Read 2 more answers
In an experiment, the hypothesis is If the wavelength of the light shining on a plant is shortened, the rate of photosynthesis i
kkurt [141]
<span>will be the rate of photosynthesis</span>
5 0
4 years ago
Read 2 more answers
Which of the following is an example of a positive feedback?
maks197457 [2]
I believe it would be (B) but i’m sorry if i am wrong.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which characteristics describe the genetic code of humans? Select three options.
    14·2 answers
  • Which feature is found in eukaryotic cells but not in prokaryotic cells​
    15·2 answers
  • How do people see light from the moon?
    8·2 answers
  • To correctly document the pulse that is palpated behind the knee, the healthcare practitioner would document this as the pulse o
    5·1 answer
  • How does the cell membrane in the diagram above help to maintain the health of this cell?
    6·1 answer
  • All sensory signals except _____ travel to the _____ in the brain before the cerebral cortex.
    11·1 answer
  • A human cell is shown in the diagram.
    10·2 answers
  • Which organism has the least amount of energy in this food web?
    8·1 answer
  • Large predators can also be problematic to eat because of bioaccumulation and biomagnification of toxins such as lead or mercury
    9·1 answer
  • PLS I NEED HELP!! I GOT C,D, AND E WRONG CAN SOMEONE HELP ME GET THE CORRECT ANSWER?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!