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ad-work [718]
3 years ago
8

5. Which example demonstrates that all cells come from pre-existing cells?

Biology
2 answers:
victus00 [196]3 years ago
6 0
B. An oak tree grows from the seed material in an acorn
Alinara [238K]3 years ago
4 0
B . An oak tree grows from the seed material in the acorn
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Raya conducts an experiment to study the effect of altitude on the growth of plants she gathered plant samples and places them o
aniked [119]

Answer:

Independent variable: ALTITUDE

dependent variable: GROWTH OF PLANTS

Confounding variable: STOREYS OF THE BUILDING

Explanation:

In an experiment, the basic components i.e primary variables that an experiment should contain, are the independent and dependent variables.

- The independent variable is the variable that is changed or manipulated in an experiment. In this experiment, the ALTITUDE of the plant is the independent variable.

- The dependent variable is the variable that responds to changes to the independent variable. It is the variable measured in an experiment. In this case, the dependent variable is the GROWTH OF THE PLANTS.

- The confounding variable is a variable that has an extra influence on the outcome of the experiment. In other words, the confounding variable has an impact on the dependent variable. In this case, the confounding variable is the STOREYS OF THE BUILDING.

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2 years ago
7. Which of the following elements is LEAST likely to be found in sugar molecules
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Answer:

sulfer

Explanation:

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What U.S state has a desert
Papessa [141]
Arizona has more than one desert.
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How do organisms get the energy they need?
mixas84 [53]

Answer:

by photosynthesis as well

Explanation:

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What was the Louis Pasteur view regarding the origin of life​
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Louis Pasteur effectively disproved the spontaneous generation concept by performing research that displayed exposure to fresh air was the trigger of the microbial growth.

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