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
valkas [14]
3 years ago
11

HELP DUE IN 5 MIN

Biology
1 answer:
Volgvan3 years ago
3 0

Answer:

Fuel cell electric vehicles are powered by hydrogen

they only emit water vapor and warm air

Explanation:

You might be interested in
PLZ HELP!!!!!! 99 POINTS_______________ reactions transfer energy to the surroundings, usually as heat. A) Decomposition B) Endo
Alika [10]

_______________ reactions transfer energy to the surroundings, usually as heat.

C. Exothermic

8 0
4 years ago
Read 2 more answers
Select the best answers from the drop-down menus. Brushing and flossing one’s teeth regularly prevents . It is possible to inher
worty [1.4K]

Answer:

gingivitis

celiac disease

gastritis

diverticulitis

Explanation:

5 0
3 years ago
THIS IS SCIENCE ANSWER NOW AND FAST ANSWER QUICK I AM RUNNING OUT OF TIME WILL BRAINLY, FRIEND, THANK, RATE YOU CAN PICK IF ANSW
forsale [732]
<span>Which storm is likely to cause quick destruction along a narrow path?
</span>
<span>A.tornado
B.hurricane
C.thunderstorm

Your answer would be a A.Tornado


</span>
<span>Which clouds are best associated with a thunderstorm?
A.high cumulonimbus
B.towering funnel clouds
C.swirling clouds with a calm center</span>
Thunderstorms occur in association with a type of cloud known as a cumulonimbus. So, <span>A.high cumulonimbus


 </span>
<span>Which statement best describes the formation of a hurricane?
A.Air pressure differences over the ocean cause fast, spinning winds.
B.An updraft of warm, moist air builds a cumulonimbus cloud.
C.A downdraft of air meets spinning updrafts.
</span>
Hurricanes begin as tropical storms over the warm moist waters of the Atlantic and Pacific Oceans near the equator. As the moisture evaporates it rises until enormous amounts of heated moist air are twisted high in the atmosphere.
<span>A.Air pressure differences over the ocean cause fast, spinning winds.

</span>
<span>How are hurricanes and thunderstorms similar?
A.Both cover an area as large as 650 km.
B.Both involve the formation of large cumulonimbus clouds.
C.Both form when warm air rises, then cools quickly to form clouds.</span>

Hurrica<span>nes  and thunderstorms are both convective storms fueled by warm, moist air. </span><span>C.Both form when warm air rises, then cools quickly to form clouds.

</span><span>Is this statement true or false?
Hurricanes are classified by three stages in which updrafts of air billow up, updrafts and downdrafts swirl the wind up and down, then downdrafts cause clouds to come apart.
A.True
B.False

This would be true

</span>
<span>Which severe weather condition forms over warm, tropical areas?

A. tornado
B. hurricane
C. thunderstorm
</span>
Thunderstorms result from the rapid upward movement of warm, moist air. They can occur inside warm, moist air masses and at fronts. As the warm, moist air moves upward, it cools, condenses, and forms cumulonimbus clouds that can reach heights of over 12.45 miles.

Hurricanes develop in warm, tropical regions where the water is at least 80 degrees Fahrenheit  The storms also require moist air and converging equatorial winds.

A tornado can form where winds blow at different speeds causing rotation which can tighten and speed into a funnel cloud if caught in the flow of air moving into the storm. Rain and hail can cause the funnel to bend downward.

<span>B. hurricane is your answer


Hope it helped :)
</span>










5 0
3 years ago
Read 2 more answers
Which of the following describes a positive feedback loop?
ehidna [41]

Answer;

An example of positive feedback loop is;

-When a pregnant woman begins to go into labor, the body sends hormones that increase the intensity of the labor contractions.

Explanation;

-Feedback loops are therefore the process whereby a change to the system results in an alarm which will trigger a certain result. The result will  then either increase the change to the system or reduce it to bring the system back to normal.

-Feedback loops are important because they allow living organisms to maintain homeostasis (maintenance of internal environment of the body constant).

-A positive feedback loop occurs in nature when the product of a reaction leads to an increase in that reaction.  It moves a system further away from the target of equilibrium, by amplifying the effects of a product or event and occurs when something needs to happen quickly.

4 0
3 years ago
Read 2 more answers
Which statements fail to meet the requirements of a scientific claim?
Alex Ar [27]

is there a question selection?

7 0
4 years ago
Other questions:
  • The reaction involved in cellular respiration is similar to that involved in the burning of fossil fuels. What must be an essent
    14·3 answers
  • What are the similarities between the onion and white fish cells?
    10·2 answers
  • Processes that increase the density of seawater include evaporation and
    13·2 answers
  • Suppose that gene X is induced in E. coli cells when they are treated with high levels of ethanol. A mutation in region 1 in the
    14·1 answer
  • Francesco Redi disproved the idea of spontaneous generation through an experiment involving _____.
    13·1 answer
  • A track begins at 0 meters and has a total distance of 100 meters.juliet starts at the 10-meter mark while practicing for a race
    7·2 answers
  • Photosynthetic (autotrophic) protistans include all of the following except?
    7·1 answer
  • How does renewable energy affect non-human organisms? (plants, animals, bacteria, fungi,etc.)
    15·1 answer
  • What’s an example of a climograph
    12·1 answer
  • How are the three stages of photosynthesis linked?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!