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
Allushta [10]
3 years ago
10

Photosynthesis and glucose metabolism are able to use energy from the sun or glucose molecules to push hydrogen ions against the

ir concentration gradient. This stored energy can then be harnessed to synthesize ATP. The process of pushing hydrogen ions across the membrane against their gradient is an example of which of the following?
Chemistry
1 answer:
Gala2k [10]3 years ago
7 0

Answer:

Osmosis

Explanation:

The osmosis is a movement from somewhere with a lower concentration of a substance to somewhere with a higher concentration of the same substance. Against the concentration gradient. It occurs through a semi permeable membrane which prevents a non desired substance cross it. Also, it's very important to biological process.

You might be interested in
Ham radio operators often broadcast on the 6-meter band. The frequency of this electromagnetic radiation is MHz. [speed of light
Volgvan

Answer:

50 MHz

Explanation:

The relation between frequency and wavelength is shown below as:

c=frequency\times Wavelength

c is the speed of light having value 3\times 10^8\ m/s

Given, Wavelength = 6 m

Thus, Frequency is:

Frequency=\frac{c}{Wavelength}

Frequency=\frac{3\times 10^8}{6}\ Hz

Frequency=50\times 10^{6}\ Hz

Also,

Also, 1 Hz = 10^{-6} MHz

So,<u> Frequency = 50 MHz.</u>

8 0
3 years ago
A student puts a glass of water in the freezer. Later, he notices ice forming on the surface of the water. Which property of wat
Karolina [17]
C.ice has a lower freezing point than liquid water

hope this helps
4 0
3 years ago
Read 2 more answers
List the Basic Skill And Experiments​
Dafna1 [17]

Answer:

Observing. This is the most basic skill in science. ...

Communicating. It is important to be able to share our experiences. ...

Classifying. After making observations it is important to notice similarities, differences, and group objects according to a purpose. ...

Inferring. ...

Measuring. ...

Predicting.Explanation:

hope this he;lp

pick me a the brainliest

3 0
2 years ago
When aqueous solutions of calcium bromide and potassium carbonate are combined, solid calcium carbonate and a solution of potass
ladessa [460]

K_2CO_3 + CaBr_2 → KBr + CaCO_3  is the net ionic equation for this reaction.

<h3>What is an ionic equation?</h3>

An ionic equation is a synthetic equation where electrolytes are composed as separated particles.

K_2CO_3 + CaBr_2 → KBr + CaCO_3 is the net ionic equation for this reaction.

A balanced ionic equation. shows the reacting ions. in a chemical reaction. These equations can be used to represent what happens in precipitation reactions.

Learn more about ionic equation here:

brainly.com/question/16225321

#SPJ1

5 0
2 years ago
Someone pls help me I will mark you as brain
Reptile [31]
3rd one I think it is.
5 0
2 years ago
Other questions:
  • A mover packs books, CDs, and DVDs into a moving box. If the box contains 6.5 kg of books, 1.5 kg of CDs, and 2.0 kg of DVDs, wh
    8·2 answers
  • Water filter project: using different types of filters to filter water, trying to figure out if the changes to the water would b
    7·1 answer
  • The degree to which a measurement approaches a standard value is _____. accuracy
    14·2 answers
  • Area immediately surrounding a hazardous material incident which extends far enough to protect personnel outside the zone from c
    14·1 answer
  • Though alchemy was not a part of seven liberal arts curriculum in per-modern Europe education, alchemical experiments caused imp
    7·1 answer
  • A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential (s)(aq)(aq)(l)
    8·1 answer
  • Name three organelles and explain the function of each.
    10·1 answer
  • Someone help ,, I'll give brainliest lolll .
    7·1 answer
  • The area that includes everything between the cell membrane and the nucleus of a cell is called the ___________.
    5·2 answers
  • Write the cell notation for the voltaic cell that incorporates each of the following redox reactions:(b) Cu²⁺(aq) + SO₂(g) + 2H₂
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!