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
Nady [450]
3 years ago
6

How do electrons gain energy in photosystem 1?

Biology
2 answers:
expeople1 [14]3 years ago
3 0

Answer: they absorb photons from sunlight.

Explanation:

Aleksandr-060686 [28]3 years ago
3 0

Answer:

They absorb photons

You might be interested in
The negative effects of tilling include _____. A increased soil erosion B reduced soil drainage C reduced need for energy input
Vikentia [17]

Answer:

A

Explanation:

Tilling agitates the topsoil and removes ‘unnecessary’ vegetation so the main crop can grow without competition. Tilling improves soil aeration and drainage for plants to grow well.  Nonetheless, it can lead to other consequences such as soil erosion because it loosens the soil and makes it easy to be carried away by wind and water.

8 0
3 years ago
SUBJECT: VET SCIENCE
xeze [42]
Animals were used for food.!
5 0
4 years ago
What two kingdoms are symbotic
Marianna [84]

Answer:

, Carolus Linnaeus

Explanation:

3 0
4 years ago
Humans can respire aerobically and anaerobically. Which are products of both aerobic cell respiration and anaerobic cell respira
Yakvenalex [24]
Humans can respire aerobically and anaerobically. Pyruvate and ATP are products both aerobic cell respiration and anaerobic cell respiration in Humans. 
4 0
4 years ago
Which activity would most likely increase the mutation rate in a culture of bacteria being grown in a laboratory experiment?
Fofino [41]
The answer should be 4) as it is known that uv radiation might have an effect on dna, thus causing mutations such as skin cancer in humans.
7 0
3 years ago
Other questions:
  • How can DNA be used to help solve a crime
    7·2 answers
  • Red:hydrogen, black:Carbon, purple:oxygen, green:nitrogen
    7·1 answer
  • QUICK I NEED HELP!!!!!!!!!! 5. In the hierarchy of life, which level is below the community level but above the organ level?
    8·1 answer
  • BRAINLIESTTT ASAP!!
    15·2 answers
  • 3. How do cells respond to contact<br> with other cells?
    5·1 answer
  • Functions to make paramecuim more advanced than amoeba​
    9·1 answer
  • Please help I don’t know which one
    11·1 answer
  • What do we breathe out? What is the percentage of oxygen and carbon dioxide in our exhaled air?
    8·2 answers
  • During energy conversions, some energy is always lost as
    8·2 answers
  • pyruvate, a three-carbon molecule, is processed into acetyl coa, a two-carbon molecule. what happened to the missing carbon?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!