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
barxatty [35]
3 years ago
15

Which term refers to the movement of materials through a cell membrane when the cell’s energy is required?                      

                                                                                                                                                                                                                                                           A) active transport B) passive transport C) diffusion D) osmosis
Chemistry
1 answer:
Mumz [18]3 years ago
6 0
The answer to this is A.
You might be interested in
WHO EVER HELPS ME WITH THIS GETS BRAINLIST NO JOKE
galben [10]

Answer

for number 1 RAIN. Rain is drops of water from clouds. Heavy/ constant/ steady/pouring rain or Downpour is a lot of rain in a short...

SNOW. Snow means atmospheric water vapor frozen into ice crystals and falling in light white flakes or lying on the...

SUN. Blazing means very bright and hot. ... Bright means full of light.

number 2 WEATHER MAPS indicate atmospheric conditions above a large portion of the Earth’s surface. Meteorologists use weather maps to forecast the weather. A HYGROMETER measures the water vapor content of air or humidity. A WEATHER BALLOON measures weather conditions higher up in the atmosphere.

number 3 A climate is an average weather in a given area over a period of time. The weather, on the other hand, can change drastically in a matter of hours. Changing the world takes thousands of years. It is, however, complex and has been growing at an alarming rate in recent years.

Weather refers to how the environment behaves, mostly in terms of its impacts on life and human habits. Temperature, humidity, precipitation, brightness, cloudiness, visibility, wind, and atmospheric pressure all are factors that influence the weather on a daily basis.

4 0
2 years ago
What energy transformation occurs when brakes are used on a bicycle?
cupoosta [38]

Answer:

kinetic to thermal. . . . .

5 0
3 years ago
The experiments conducted by J.J Thompson improved on the accuracy of the atomic model. What did his experiments lead him to con
Rainbow [258]
The amount of atoms in each level and the positive and negative atoms in each level also
3 0
3 years ago
Read 2 more answers
What is the alpha decay of Radon-198?
Delvig [45]
86198Rn => 24He + 84194Po

The radon is shown on the left, and the alpha particle, which is a helium nucleus, is shown of the right with the polonium.

7 0
3 years ago
Give an element <br><br> it is used as fuel in nuclear reactors
bazaltina [42]

Answer:

Uranium

Explanation:

The only natural element currently used for nuclear fission in reactors is uranium. Natural uranium is a highly energetic substance: one kilogram of it can generate as much energy as 10 tonnes of oil. Naturally occurring uranium comprises, almost entirely, two isotopes: U238 (99.283%) and U235 (0.711%).

7 0
3 years ago
Other questions:
  • Is iron bromide magnetic if no why
    14·2 answers
  • What will happen to vinegar in a few days
    8·1 answer
  • Lead 2 nitrate reacts with sodium sulfate to form lead 2 sulfate and sodium nitrate. Balance the equation.
    13·1 answer
  • How do chemist control the speed of explosions?
    7·1 answer
  • What variable(s) determine the amount of kinetic energy an object has?
    7·2 answers
  • Why is water called a universal solvent?
    7·2 answers
  • Pick 1 answer, please help!
    9·2 answers
  • Ammonia, nh3, for fertilizer is made by causing hydrogen and nitrogen to react at high temperature and pressure. How many moles
    10·1 answer
  • Trees, solar energy, and water are examples of:
    8·2 answers
  • HELPPPPPPPPP<br> HI PLSPLS
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!