mpsey9605 mpsey9605

21-02-2022
Biology

contestada

Why is it necessary to have positive and negative controls in this experiment?

Respuesta :

kai6418 kai6418

21-02-2022

Answer:

It is necessary to have positive and negative controls in an experiment to ensure that the results are due to the independent variable.

Explanation:

I hope it will help you

Answer Link

Otras preguntas

QF Q7.) Use properties of logarithms to expand the logarithmic expression as much as possible. Evaluate logarithmic expressions without using a calculator if p

A number cube has sides numbered 1though 6 the probability of rolling a 2 is

Shows a few energy levels of the mercury atom. one valence electron is always in the 6s state; the other electron changes states.

What are the major land features that are usually present for a swamp to occur

find the midpoint of the line segment between (7, -6) , (-8,-6)

The quotient of two numbers is negative. It must be true that _____.

PLZZZZZZ HELP 61. Jill had the following scores on quizzes. 1 quiz: 1 3 quizzes: 2 4 quizzes: 3 4 quizzes: 4 1 quiz: 5 What is the mean score for Jill’s qui

Compare the geographic extent of the Islamic and Christian worlds from 1450 to 1750. In what ways does their relative position change over time? What are the ra

Azul bought 10 reams of paper at the store for a total of $84.The tax on the purchase was $4.what was tue cost of each ream of paper?which equation could be use

Which of the following statements best summarizes a viewpoint that many U.S. citizens developed as a result of the Watergate scandal? A. "The war in Vietnam