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
Dovator [93]
3 years ago
6

Which of the following landforms is much lower than the surrounding land?

Biology
2 answers:
krek1111 [17]3 years ago
7 0

Answer:

C. Canyon

Explanation:

Canyons are valleys made by rivers eroding away land around them, creating large cracks in the ground.

denis-greek [22]3 years ago
4 0
The correct answer is C: Canyon
You might be interested in
A toxicologist is taking samples trying to identify the specific poison involved in a sudden-death incident at a restaurant. Whe
ryzh [129]

In the stomach and the small intestine.

Hope this helps!

7 0
3 years ago
On a backpacking trip, Kenny hikes all day at a steady pace, covering 30 kilometers and burning 4000 Calories. At the school tra
olganol [36]

Answer:

A. If the aerobic pathway—cellular respiration—cannot meet the energy demand, then the anaerobic pathway—lactic acid fermentation—starts up, resulting in lactic acid buildup and "oxygen debt."

C. After about 90 seconds of intense exercise, the muscles become depleted of oxygen, and anaerobic respiration can no longer function to produce ATP, resulting in "oxygen debt."

Explanation:

There are two sources of carbohydrates in the human's body for energy (ATP) production. 1) Creatine phosphate and 2) Glycogen. Creatine phosphate metabolizes easily and yields ATP quickly. Whereas glycogen is stored form of carbohydrate which yields energy more slowly. Therefore, initially, our bodies use creatine phosphate and then shift to glycogen. Within 60-90 seconds, the creatinine phosphate in the body is mostly utilized and then energy is produced by the use of glycogen in aerobic pathway. During areobic pathway, oxygen supply is sufficient and per cycle, it produces 32 molecules of ATP. However, when oxygen supply is limited or absent, the body will metabolize glycogen to lactic acid via fermentation and produce only 2 molecules of ATP.

Now consider the example: Kenny hikes all day at a steady pace therefore the supply of oxygen is sufficient for aerobic cellular respiration for ATP production. In this scenario, the oxygen debt is minimal and Kenny relies on aerobic respiration pathway to obtain energy. On the other hand, Janelle runs fast (100 meters in 13.5 seconds) and her cellular respiration would be on the compense of aerobic pathway initially which will be shifted to anaerobic pathway after the supply of oxygen is reduced/minimum. Janelle will heavily rely on the anaerobic pathway because running fast needs energy which cannot be provided via aerobic pathway easily. Therefore, Janelle's body will produce lactic acid and suffer from oxygen debt.

7 0
3 years ago
Which type of cell is most likely represented by the diagram?
Anestetic [448]
The answer is bacterial cell
5 0
3 years ago
What do the “nodes” in a cladogram represent?
yanalaym [24]
" As we follow along on a cladogram, it will split at nodes into two or more internodes a specitation event (the formation of new species). The line between two specification events, the internode, represents at least one hypothetical ancestor."
5 0
3 years ago
What type of behavioral adaptation is sleeping? Why?
nadezda [96]

Answer:

the behavioral adaptation of sleeping is called Hibenation

Explanation:

Hibernation is an adaptation that helps many animals conserve energy by remaining inactive, greatly slowing their metabolism and reducing their body temperature for days, weeks or even months at a time. specifically, animals hibernate in order to survive/live for  long periods when food is scarce.

5 0
3 years ago
Other questions:
  • Evidence that Earth’s core has a high iron content comes from the study of _____.
    15·2 answers
  • Rebekkah lives in a small town in the southwestern United States. The climate of the region is hot and dry. The local weather of
    11·2 answers
  • Explain which muscle contracted and which muscle extends as you raised the weight
    14·1 answer
  • Please describe the environmental issue in Borneo concerning conservation of the rainforest (a global hot spot) and the oranguta
    5·1 answer
  • in this diagram, the moon is directly in front of the earth. Where would most likely happen if the moon was not directly in fron
    12·2 answers
  • Which two triangles are congruent? Complete the congruence statement​
    7·2 answers
  • The air is less dense at higher altitude how does this affect climate
    10·1 answer
  • A family decides that they want to produce Chihuahuas with long hair. Identify a procedure that could be used to make sure that
    12·1 answer
  • What is the role of density changes in a convection cycle
    7·1 answer
  • If yall answer these questions correctly I’ll give you a crown
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!