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
Dahasolnce [82]
3 years ago
8

What kind of energy runs our school buses?

Biology
1 answer:
RideAnS [48]3 years ago
6 0
Electric and mechanical energy
You might be interested in
Which of the following do scientists do after they have finished drawing conclusions about their research project or experiment?
balu736 [363]
D) draw more conclusions
7 0
3 years ago
Read 2 more answers
Enzymes have which of the following characteristics?
Lynna [10]

Answer: They are proteins, They can bind with substrate, and They act as catalysts.

Explanation:

6 0
3 years ago
Pls help me help me pls​
Afina-wow [57]

Answer:

1. Stratus

2. Cirrus

3. Cumulus

4. Both Cumulus and Cirrus

Explanation:

6 0
2 years ago
Read 2 more answers
Which factor does NOT affect the size of a population?
Harman [31]

Answer:

Answer D

Explanation:

Unlike the gain or loss of member through immigration, emigration, or death, the age of a population's members does not effect population size, meaning the correct answer is D.

6 0
3 years ago
Read 2 more answers
Hormone is controlled by a
Marina CMI [18]

Answer:

Hormones are controlled by a

(negative)

feedback system between the glands that produce this hormone and the  concentration of blood calcium ions. If the level of ions is

(low)

,hormone secretion is increased. This causes  resorption by  cells called

which releases both calcium and phosphate ions into the blood stream.​

Explanation:

Negative Feedback a the process in your body that helps to maintain Homeostasis. If some variable changes a value in your body, like your ion levels,  your glands produce a hormone that causes resorption by  cells. This releases both calcium and phosphate ions into the blood stream and therefore your ion levels go back to normal.

Hope this helps!

5 0
3 years ago
Other questions:
  • Which of the following makes up the phospholipid bilayer of the cell membrane
    8·1 answer
  • What is the difference between expected effects and unexpected effects of technology
    5·1 answer
  • PLZ HELP!!!! urgent. question is on the picture. I will mark whoever answers first brainliest . PLZ help!!!! urgent
    7·1 answer
  • Which plant structure is most like gap junctions in animal cells?
    15·2 answers
  • New cells come from old cells through cells
    15·1 answer
  • What is the maximum number of amino acids in a peptide that would be produced from the following mRNA sequence: 5′ AAUCCGUAAAUGA
    5·1 answer
  • Wind with the speed of less than 50 km/h is called
    6·2 answers
  • Which of the following is a function of a carbohydrate?
    5·2 answers
  • Describe the circumstances of a solar eclipse.
    12·1 answer
  • An example for aheterotropic for feeding is what
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!