In an experiment, these should be only one independent variable. It is the one that doesn't change, whereas you manipulate the dependent variable to test your hypothesis.
Answer:
This question is incomplete
Explanation:
This question is incomplete. However, let's understand some terms
Activation energy is the minimum amount of energy required for a reaction to proceed. Under normal condition, when the activation energy is high, it takes longer for the reaction to proceed than when it is low.
The burning of marshmallow is an exothermic reaction as it involves the transfer of heat energy into the environment.
Classification systems are systems with a distribution of classes created according to common relations or affinities
Connective tissue but there are different types; loose connective tissue, dense connective tissue, etc.
The blank space in the task content should be filled with; Prokaryotic (unicellular).
<h3>What are bacteria?</h3>
Bacteria are a host of unicellular organisms prokaryotic in nature, and are characterized by lack of a true nucleus and other cellular organelles. The bacteria cell is most often composed of the cell wall, plasmid, cytoplasm and flagella.
Read more on bacteria;
brainly.com/question/1321790
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