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
daser333 [38]
4 years ago
15

Where do rivers usually begin?

Biology
1 answer:
Fed [463]4 years ago
8 0

Answer:

Where do rivers usually begin?

<em>C:</em>

in mountainous regions

Explanation:

Elementary my dear Watson, elementary.

You might be interested in
2. Differentiate between a hypothesis, a<br> theory, and a law
Komok [63]

I know it's long but I hope it helps you (•‿•)

4 0
3 years ago
NO LINKS PLEASE
bonufazy [111]

Answer:

B. Increase

Explanation:

Since lions rely on zebras as a food source, if there are more zebras (more food sources for the lions), there will also be more lions. Therefore, the lion population would increase initally.

5 0
3 years ago
Read 2 more answers
How are plant and animal cells similar in structure
Kamila [148]

Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.

5 0
3 years ago
cellular respiration occurs in which three stages? light reaction, dark reaction, atp production glycolysis, krebs cycle, electr
zubka84 [21]

Answer:

The correct answer would be glycolysis, Krebs cycle, electron transport.

Cellular respiration refers to the set of the chemical reaction taking place in a cell in order to convert the chemical energy of the food into adenosine triphosphate (ATP).

These chemical reactions can be majorly divided into three stages:

1. Glycolysis: It takes place in the cytoplasm of the cell. It converts one molecule of glucose (6C) into two molecules of pyruvate (3C) with a net gain of 2 ATP molecules and 2 NADH molecules.

The pyruvate is then transported into the mitochondria where rest of the reactions take place.

2. The pyruvate is converted into acetyl Co-A which then enters the Krebs cycle. The cycle undergoes two round to utilize 2 acetyl Co-A and produces 4 CO₂. It also produces 6 NADH, 2 FADH₂, and 2 ATP.

3 All the NADH and FADH₂ produced undergo electron transport chain and produces ATP with the help of oxidative phosphorylation.

4 0
4 years ago
Read 2 more answers
How to make my laptop look like the one that is not a problem?
GaryK [48]
I dont know get it fixed
6 0
3 years ago
Other questions:
  • Which of the factors explains most of the differences in standards of living among countries around the world?
    15·1 answer
  • In the fall of the year, the leaves of some trees change color as chlorophyll begins to break down. what impact does this have o
    9·1 answer
  • What type of body shape and tail shape do the triggerfish and hawkfish have?
    12·1 answer
  • Parasites of the genus trypanosoma evade immune responses through what defense?
    14·1 answer
  • Enzymes work only on a single substrate, in most cases true or false
    6·2 answers
  • Why do scientists compare the DNA of bananas, worms, fruit flies, and humans? How can this information be helpful?
    8·1 answer
  • Streams, rivers, ponds, lakes, and wetlands are all kinds of<br> ecosystems.
    15·2 answers
  • The number of bonds an atom can form generally depends on ?
    12·1 answer
  • What happens during the reduction stage of the calvin cycle
    8·1 answer
  • where do naive t cells encounter antigen and activate, eventually leaving this compartment as an effector t cell? question 2 opt
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!