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
yan [13]
2 years ago
9

Hugh described two substances which participate in photosynthesis.

Chemistry
1 answer:
8_murik_8 [283]2 years ago
6 0

Answer:

Substance A should be glucose and B is water.

Explanation:

<u>To make it simple</u>

Plants need sunlight, carbon dioxide and water to photosynthesize, to make food and produce oxygen.

<u>Hope that helped :)</u>

You might be interested in
Which of these illustration shows isotopes of the elements boron b
Delvig [45]
The isotopes are elements with the same number of protons but different number of neutrons.

Boron atomic number is 5. That is the number of protons.

The natural occurring isotopes of boron contain 5 or 6 neutrons. Other, non stable isotopes, contain from 1 to 16 neutrons.
5 0
3 years ago
Write two reactions showing nascent Hydrogen is more reactive than<br> molecular Hydrogen.
ratelena [41]

Answer:

1.) Nascent Hydrogen has more energy than Molecular Hydrogen.

2.) Nascent Hydrogen is are more on the side of atomic and since atoms are more active than molecules, Nascent Hydrogen becomes more reactive.

4 0
2 years ago
Are formed when atoms bond together
Nadya [2.5K]
They form chemical bonds
5 0
2 years ago
What does the graph show about the rate of temperature change over time?
Dmitry [639]

Answer:

The temperature is the same overtime.

Explanation:

Since the line on the graph is straight the temperature will be constant.

3 0
2 years ago
Why does soap decrease the surface tension of water?
e-lub [12.9K]

Answer:

Soap decreases surface tension by changing the way water behaves on the surface. Hard and soft water react differently when soap is added to them.

Explanation: i think it is this

8 0
2 years ago
Other questions:
  • If there is a bar of iron and you heat it up will it weigh the same as it did before
    7·1 answer
  • How many moles of NaOH are present in 25.0 mL of a 0.1000 M NaOH solution?
    6·2 answers
  • How does geothermal energy differ from solar energy?
    12·1 answer
  • A 7.73 mass % aqueous solution of ethylene glycol (HOCH2CH2OH) has a density of 1.19 g/mL. Calculate the molarity of the solutio
    12·1 answer
  • Chemical reactions can be detected by changes in:
    14·1 answer
  • Yo please help I will give you 10 points PLEASE
    10·1 answer
  • What is NOT a sign of chemical change?
    8·1 answer
  • A mixture of He, Ar, and Xe has a total pressure of 2.40 atm. The partial pressure of He is 0.300 atm, and the partial pressure
    8·1 answer
  • Hsgsfqg hsagdjhagsydt ahsgdytratdw
    10·1 answer
  • When the pressure of an equilibrium mixture of SO2, O2, and SO3 is doubled at constant temperature, what the effect on Kp
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!