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
EastWind [94]
3 years ago
15

What do we call a procedure used to test a hypothesis

Biology
2 answers:
julia-pushkina [17]3 years ago
8 0
An experiment can be used
kirill [66]3 years ago
7 0
A Scientists because there the ones who test hypothesis
You might be interested in
Energy flow in an ecosystem is best represented by _______.
kondaur [170]
Answer: Pyramids of biomass
Pyramids of biomass display the weight of organisms at each level. Inverted pyramids of biomass can occur when the primary producer has a high turnover rate. Pyramids of energy are usually upright and are the best representation of energy flow and ecosystem structure.
Your question: Energy flow in an ecosystem is best represented by _______.
5 0
2 years ago
Which of the following is required for photosynthesis to take place? a. sugar b. oxygen c. atp d. water please select the best a
levacccp [35]

The answer will be :

D. water.

3 0
2 years ago
What part of the cell modifies,
Sonja [21]

Answer:

A: Golgi body

Explanation:

4 0
1 year ago
How will you be able to tell the differences between vertebrate and invertebrate material
Andru [333]
Animals can be classified into two main groups: vertebrates and invertebrates. The main difference between vertebrates and invertebrates is that invertebrates, like insects and flatworms, do not have a backbone or a spinal column. Examples of vertebrates include humans, birds, and snakes.
7 0
3 years ago
Ent var
jok3333 [9.3K]

Answer: Oxygen

Explanation:I hope it helps . i have breifly explained it .

Oxygen gas is one of the products of photosynthesis.

Which reactant is the source for oxygen gas and how is it released?

A .

Water, released when sunlight splits it into oxygen and hydrogen ions

B .

Glucose, released when glucose is broken down into carbon dioxide gas, oxygen gas and water

C .

Carbon dioxide, released when sunlight splits it into carbon and oxygen gas

D .

Electrons, released when they strike the chloroplasts

Green plants capture energy and convert it into chemical energy by the process known as photosynthesis. During photosynthesis, carbon dioxide and water are transformed into simple carbohydrates and oxygen is liberated into the atmosphere.

light

6CO2 + 12H2O ----------------> C6H12O6 + 6O2

chlorophyll

Water is also used as a source of hydrogen required for reduction of carbon dioxide to form carbohydrate.

Water is oxidised in presence of light and chlorophyll. Hydrogen is removed from water and oxygen is released as follows:

light

4‎H20 ---------------> 2‎H20 + 4H+ + 4e− + O2

chlorophyll

or,  

2‎H2O ----------------> 4H+ + 4e− + O2

Hence the source for oxygen gas is water and it is released when water splits in the presence of sunlight into oxygen and hydrogen ions.

So, the correct answer is 'Water, released when sunlight splits it into oxygen and hydrogen ions'.

4 0
3 years ago
Other questions:
  • What does cyclical mean
    7·1 answer
  • Sirius is 8.80 light-years away from Earth. That means
    9·1 answer
  • Amino acids are the monomers of this biomolecule.
    9·1 answer
  • 11. What is dynamic equilibrium?​
    9·2 answers
  • In which of the following situations is a plant reproducing sexually? A. A potato plant produces a tuber, and the next year, a n
    15·2 answers
  • A hydra is an aquatic organism that lives in fresh water. During reproduction an outgrowth begins to form on the parent. The out
    5·1 answer
  • Which reactant in photosynthesis contributes mass to the growing plant over time?
    7·2 answers
  • The two objects shown are made of the same element. What else is true of
    10·1 answer
  • Identify the effects of the vagus nerve on the following components of the digestive system Salivary glands Pyloric sphincter (g
    6·1 answer
  • Different characteristics between members of the same species are called?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!