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
-BARSIC- [3]
2 years ago
8

How are photosynthesis and cellular respiration similar?

Biology
1 answer:
Anton [14]2 years ago
4 0
I thinks is answer A
You might be interested in
The climate shifts in an ecosystem, causing the rainy seasons to become shorter and water to become more scarce overall. What is
vovangra [49]

Answer:It happens because of the sun

Explanation:

The sun heats the atmosphere and creates mist

8 0
2 years ago
Will more air inside a basketball make it bounce higher?
marysya [2.9K]

The outcome variable, test variable, and controlled variable for each question is as follows:

  • outcome variable = bounce height; test variable = volume of air, and  controlled variable = basketball
  • outcome variable = cleaning property; =  test variable = type of cleaner, and  controlled variable = cloth
  • outcome variable = heat absorbed; test variable = fabric color, and  controlled variable = amount of sunshine
  • outcome variable =  plant size, test variable = seed size, and  controlled variable = sunlight
  • outcome variable = flower freshness, test variable = sugar added to water, and controlled variable = sunlight
  • outcome variable = adhesion of tape; test variable = differences surfaces, and controlled variable = paper
  • outcome variable =  volcano eruption, test variable =  ratio of vinegar to baking soda, and controlled variable = container or bottle

<h3>What are variables in an experiment?</h3>

A variable is any factor in an experiment that can be manipulated, controlled for, or measured.

There are three types of variables in an experiment:

  • Dependent variable or outcome variable
  • Independent variable or test variable,
  • Constant variable or controlled variable

The Dependent variable or outcome variable depends on changes in the independent variable.

An independent or test variable is the variable that stands alone and is not affected  by other factors in the experiment.

The constant or controlled variable is unchanged.

The outcome variable, test variable, and controlled variable for each question is as follows:

1. Will more air inside a basketball make it bounce higher?

  • outcome variable = bounce height;  test variable = volume of air, and  controlled variable = basketball

2. Do ''green'' cleaners clean as well as store bought cleaners?

  • outcome variable cleaning property; =  test variable = type of cleaner, and  controlled variable = cloth

3. Which colors of fabric absorbs most heat?

  • outcome variable = heat absorbed; test variable = fabric color, and  controlled variable = amount of sunshine

4. Do bigger seeds make bigger plants?

  • outcome variable =  plant size, test variable = seed size, and  controlled variable = sunlight

5. Does sugar added to water improve cut flower freshness?

  • outcome variable = flower freshness, test variable = sugar added to water, and controlled variable = sunlight

6. How do differences in surfaces affect the adhesion of tape?

  • outcome variable = adhesion of tape; test variable = differences surfaces, and controlled variable = paper

7. What ratio of vinegar to baking soda produces the best chemical volcano eruption?

  • outcome variable =  volcano eruption, test variable =  ratio of vinegar to baking soda, and controlled variable = container or bottle

In conclusion, changes done to the test variable results in changes in the outcome variable.

Learn more about test variable at: brainly.com/question/25223322

#SPJ1

6 0
1 year ago
Cual es la teoria mas acertada de la creación del universo​
notka56 [123]
La tierra nose la verdad
4 0
2 years ago
Which quantity represents the largest amount of stored energy? 10 grams of fat 10 grams of carbohydrate 10 grams of protein 5 gr
Ainat [17]

Answer:

10 grams of fat.

Explanation:

The four important biomolecules are protein, carbohydrate, fat and nucleic acid. These biomolecules are used for the genereation of ATP in living organisms.

The largest amount of energy is produced by fat as compared with proteins and fats. Hence, 10 grams of fat produce largest amount of energy.

Thus, the correct answer is option (1).

7 0
3 years ago
Which two ideas did Darwin use to explain evolution? modern synthesis and natural selection acquired traits and modern synthesis
il63 [147K]
natural selection and common descent are the 2 ideas Darwin used to explain evolution
4 0
3 years ago
Read 2 more answers
Other questions:
  • If a cell with 40 chromosomes undergoes mitosis, each of the ____ daughter cells will have____ chromosomes.
    10·1 answer
  • Our solar system is thought to have started with the birth of our Sun, which formed from a cloud of interstellar dust and gas. T
    12·1 answer
  • The major source of building blocks for building new muscle and tissue are found in foods that contain ____.
    12·1 answer
  • A variety of different mechanisms in nature help create diversity in organism populations. The tundra found in the northernmost
    7·2 answers
  • Which group was not a target for the kkk
    11·1 answer
  • The dorsal body cavity is divided into which two cavities?
    11·1 answer
  • Where would snow or rain be expected to fall on a mountain?
    7·2 answers
  • How is energy from the Sun used food as energy by organisms in the ecosystem​
    6·1 answer
  • A real dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases
    6·1 answer
  • Isabel is researching the effects of deforestation using online sources. She finds an environmental study on the relationship be
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!