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
mote1985 [20]
3 years ago
14

How did the railroad help change the prairie?

Biology
1 answer:
Vinil7 [7]3 years ago
3 0
The answer is C. :).
You might be interested in
Warfarin acts by inhibiting the activity of the VKORC1 protein, which helps to produce functional clotting factors. There is a v
Andreas93 [3]

Answer:

The correct answer - c. decreases expression of the VKORC1 gene.

Explanation:

Mutation of Guanine nucleotide into Adenosine is the reason for this particular type of mutation. This mutation expresses the less expression of the VKORC1 protein.

The mutation results in a decrease in the affinity of the binding site of the transcription factor which causes less expression. Since the VKORC1 protein is less in the body so Warfarin doses are decreased  

Thus, the correct answer is - decreases expression of the VKORC1 gene.

8 0
3 years ago
What happens to the water supply when icecaps and glaciers are formed? Water increases. Water decreases Water changes to gas. Wa
grandymaker [24]

Answer:

Water volume remains the same.

Explanation:

Ice formation is a phase change from liquid to solid.  The ice is less dense so its volume gets larger.  Warm it up, melt the ice and it will return to the same volume it had as a liquid.

6 0
2 years ago
Sex determination is an example of environmental factors influencing the phenotype.
bija089 [108]
False, it doesn’t depend on environmental factors
4 0
3 years ago
Read 2 more answers
Energy from___ supply about 70 percent of the generation of electricity in the United States
Anna11 [10]

Answer:

I would say Fossil Fuels

Explanation:

I don't know your choices but Fossils fuels would be your best bet if it's an option.

6 0
3 years ago
What distinguishes the savanna and grassland biomes?<br>the aswer is a
elena-s [515]
Hello! THere are many differences between a grassland and a savanna. For one, a savanna is a grassland, however, A savanna is usually very dry. A savanna also has very few trees, while grasslands can be plush with many trees. Grasslands could also be in mountains while savannas are vast dryer lands with animals who live in dry weather. Grasslands also contain a lot of water sources like lakes, rivers, ponds, and savannas usually don't. Those are just a few o the many differences between them! 

I hope this helped!

I am, yours most sincerely,
SuperHelperThingy
5 0
2 years ago
Other questions:
  • (NEED ANSWER ASAP)
    5·2 answers
  • A/an ________ is a malignant tumor of the bone making cells of the red one marrow
    7·1 answer
  • The harmonic law would suggest that Neptune will take _____ to orbit the Sun than Mercury.
    12·1 answer
  • Which process do elk and other Yellowstone animals use to convert energy in thier food into ATP?
    8·2 answers
  • Biology: please answer any if you can- thanks!
    13·1 answer
  • What are the stages of ATP and aerobic cellular respiration?
    15·1 answer
  • The nucleus of a cell is most responsible for what function?
    15·2 answers
  • Which of the following would be an example of an ecoregion?
    7·1 answer
  • After a nuclear disruption in Siberia during the winter, scientists found evidence that the DNA in cells of local wildlife newbo
    13·2 answers
  • 1. What energy transformation occurs as biomass decays in a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!