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Alina [70]
4 years ago
8

What type of cell is shown by number 4?

Biology
2 answers:
Bess [88]4 years ago
7 0
I can’t see the picture
belka [17]4 years ago
6 0
I can’t see the picture send the picture and I will help
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Trevor wanted to find out what fertilizer worked best for growing marigolds. He put Miracle Grow on one, Scotts fertilizer on an
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Answer:

a. Marigold with no fertilizer

Explanation:

An experiment contains variables including independent and dependent variables. The independent variable is the variable that is changed by the experimenter, which is the TYPE OF FERTILIZER in this case, while the dependent variable is the measured variable, which is the GROWTH OF MARIGOLDS in this experiment.

However, a control group is a group that does not receive any experimental treatment. In other words, the independent variable is unchanged in the control group. The control group is regarded as the "normal" used to compare with the experimental group (group that receives treatment). In this experiment, the group of marigolds that DOES NOT RECEIVE FERTILIZER is the control group.

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How does the function of melanin explain not only the variety of skin colors but susceptibility to skin cancer?
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<span>The lack of melanin tends to correlate with a lighter skin color. However, it also correlates with a higher susceptibility to receiving a sunburn. The more often a person burns, the more likely it is that a person will be susceptible to skin cancers later on in life.</span>
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Question 11
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A nucleotide must be present to be considered dna.
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How might an ecologist test whether a species is occupying its complete fundamental niche or only a portion of it? how might an
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Ecologists are the persons who study the interrelationships between organisms and their environments. Like they research upon the species found in forests or deserts interact with each other and as well as their surroundings.

They test whether a species is occupying its complete fundamental niche or only a portion of it by observing if the species are expanding their range after the removal of a competitor because two species with the same fundamental niche will exclude other competing species.

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