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Butoxors [25]
3 years ago
14

Imagine you do a an experiment to find out how soil moisture affects seedling growth and you plant seeds in soils with 3 differe

nt moisture values. What is your independent variable?
*number of seeds
*soil moisture
*number of soil types
Biology
2 answers:
Goshia [24]3 years ago
7 0
The moisture in the soil.
emmainna [20.7K]3 years ago
6 0
I would think that it would be (number of soil types)
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Question 4
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Answer:

In eukaryotes, thousands of chemical reactions are able to take place in  separate compartments called organelles.

Explanation:

Organelles are specific cellular structures that are the means of compartmentalizing the various functions that occur within cells.

Examples of organelles and their functions are:

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- <u>Mitochondrion</u>: houses all oxidative phosphorylation reactions and the electron transport chain for ATP synthesis to occur.

The organelles are then the structures that allow the development of the multiple functions that a cell has.

The other options are not correct because:

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  • <em><u>Prokaryote</u></em><em> refers to simple organisms that lack organelles. </em>
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8 0
3 years ago
Which type of muscle tissue is pictured?
malfutka [58]

Answer:

Smooth

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The muscle tissue from the smooth muscles looks layered and connected. Also, I found the diagram online.

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Where is DNA stored in the cell?
zzz [600]

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in the cell nucleus

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Most DNA is located in the cell nucleus where it is called a nuclear DNA.

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If an organism has a high biological fitness in one environment ,does that mean that it would also have high biological fitness
dsp73

The answer is NO. This is because different environments require different adaptations. A desirable trait in one environment may be inconsequential or detrimental in another environment. This is the reason also why evolution is continuous as natural selection acts on traits of a population to ensure desirable traits are retained with changes in the environment in a dynamic world.






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