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lord [1]
3 years ago
15

Consider the following planned experiment.

Biology
1 answer:
Citrus2011 [14]3 years ago
6 0

Answer:

C. Vitamins

Explanation:

The factor Vitamin is being tested in this experiment. For an experiment to occur, it is necessary that we plan an experimental group as well as a placebo group (control group). In this experiment, all other factors have the same experimental group as well as the same placebo group except for the factor vitamin. The factor 'vitamin' has a experimental group in which the particular vitamin is given to the  object of test and a placebo group in which the vitamin is not given to the object of test. Hence, vitamin is the variable that is being tested in this experiment.

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Needing help with this.
Sphinxa [80]

Answer:

c,a,b,g

Explanation:

6 0
3 years ago
What is the function of plants?
shtirl [24]
One of the many things plants do is produce oxygen through photosynthesis (which we use all the time)
8 0
3 years ago
The cactus has a specialized fleshy stem that is specialized to store water for long periods of time. Which plant tissue most li
jolli1 [7]

The plant tissue that is most likely to store water in the cactus plant is vascular tissue.

<h3>What is vascular tissue?</h3>

Vascular tissue is made up of xylem and phloem.

The main function of vascular tissue is to transport water and minerals to parts of plants.

The vascular tissue in the cactus helps to transport water to the spines.

It also stores water for a long period of time.

Thus, the correct option is vascular tissue.

Learn more about vascular, here:

brainly.com/question/12939745

3 0
2 years ago
How many times and during which phase of meiosis do the chromosome replicate?
Travka [436]

Interphase is divided into three phases, G1 (first gap), S (synthesis), and G 2 (second gap). During all three phases, the cell grows by producing proteins and cytoplasmic organelles. However, chromosomes are replicated only during the S phase. It is the preparatory phase for the cell before cell division.

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

6 0
2 years ago
Select the correct answer.
dangina [55]

Geosphere is the sphere containing sediments as well as rocks

  • hydrosphere can be regarded as the sphere which contains  total amount of water  that exist on a planet.

  • The geosphere can be regarded as the collective name that is used to call the  atmosphere of the earth lithosphere as well as hydrosphere, and cryosphere.

  • The geosphere can be regarded as sphere which contains the rocks as well as minerals on Earth

  • The geosphere is also the sphere with abiotic/non-living parts of soils as well as the skeletons of animals, it also contains sediment as well as rocks.

  • An atmosphere can be regarded as the layers which consists of  gases which envelope a planet.

Therefore, geosphere is collection of spheres containing sediments as well rocks.

Learn more at: brainly.com/question/5137630?referrer=searchResults

4 0
2 years ago
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