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
torisob [31]
3 years ago
10

If anyone is good at Biology please help me with these 3 questions I am taking online school.

Biology
2 answers:
KatRina [158]3 years ago
4 0
Q1-  D
q2- C
q3- B 
I am assuming you only need one answer for each, good luck! 
qwelly [4]3 years ago
3 0

Answer 1-  D

Answer 2- A

Answer 3- B

You might be interested in
What is the function of this structure?
marishachu [46]

Answer:

What?

Explanation:

I don't understand the question.

Which structure are you talking about??

5 0
3 years ago
PLEASE HELP
Oxana [17]
Wait what’s a water table then I can annswer
8 0
3 years ago
The absence of which of these will not affect photosynthesis is - oxygen, Carbon dioxide, water, Chlorophyll, light. Give reason
In-s [12.5K]

Answer:

Oxygen

Explanation:

Oxygen is the by product of photolysis during photosynthesis whereby water molecules are split to form protons (H+ ions), electrons and oxygen (by product).

Oxygen is not needed during any of the reactions in photosynthesis and Calvin cycle and will not affect the rate of photosynthesis or possibility of photosynthesis occurring. However, it will affect the process of aerobic respiration instead.

Carbon dioxide is needed in carbon fixation during the Calvin cycle. Without it, 6 carbon sugars cannot be formed.

Water is needed for photolysis to produce protons (maintain the electrochemical gradient) and electrons (to replenish lost electrons)

Chlorophyll are pigments that harvest light energy to excite electrons produced from photolysis of water to be passed down the electron transport chain.

Light is needed as a source of energy to energise the electrons

5 0
3 years ago
What do chicken pox, measles, polio and influenza all have in common?
Anton [14]
B~ All caused by viruses
6 0
3 years ago
What is a valuable mineral known for its beauty rarity or durability
kondaur [170]
Diamond!! it is often used for its hardness!
5 0
3 years ago
Other questions:
  • Plants get their food by _____.
    12·2 answers
  • Which of these is an example of a haploid cell?
    15·1 answer
  • Help! This is the second time I’ve asked because I really need help!
    15·1 answer
  • Help <br> what is the answer to this question
    7·1 answer
  • The United States
    8·1 answer
  • PLEASE HELP QUICKLY ;-;
    14·1 answer
  • 11. Damaged seeds would ________ on top of water.
    12·1 answer
  • True or false? cell death normally does not occur unless there has been an injury to the cell.
    5·1 answer
  • Epigenetics may be defined as changes in the expression of a gene or set of genes by _______ and _______.
    6·1 answer
  • Responding to the environment is a charestic of the life best shown by which example
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!