Transport protein cytoskeleton microtubule
<span>A variable is an object that you are trying to measure. It has two
types; independent and dependent variable. An independent variable is a
variable that is not affected b other variables. A dependent variable on the
other hand is a variable that depends on the other variables. Suppose you want
to know the quality of sleep of the students in their academic performance. The
quality of sleep is the independent variable and the academic performance is
the dependent variable. The answer is letter B.</span>
Answer:
Heterotrophic species that eat organisms from different trophic levels
Explanation:
Humans are examples of primary and secondary consumers because we are able to eat different types of living forms, thereby acting in the food chain as primary consumers (eating plants) in certain conditions and as secondary consumers (eating animals) in different conditions. Many heterotrophic organisms act at different levels by feeding primary producers and primary consumers based on specific trophic strategies. In consequence, the classification between primary and secondary consumers is arbitrary since it varies according to the trophic strategy adopted by the organism.
Jeremy is developing an experiment and is concerned about the accuracy of his data.Which step can he take to best ensure accuracy?
The first step he can take to best ensure accuracy of his data is to do further research and make experiments.