Register
Loretta and her friends want to find out which of their pets can run the fastest. Which kind of scientific investigation should they use? A. a controlled experiment B. development of a model C. a review
164k views
1 vote
Loretta and her friends want to find out which of their pets can run the fastest. Which kind of scientific investigation should they use?

A.

a controlled experiment

B.

development of a model

C.

a review of existing work

User Weizhi
by
5.8k points

1 Answer

0 votes
they should do A, a controlled experiment
User Zimbabwe Elephant
by
6.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.8m questions

7.5m answers

Other Questions

Which of these structures is primarily responsible for the enzymatic breakdown of a large molecules in the cell?
Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)? A. With an input of energy, ADP rearranges to become ATP. B. Without any energy change,
A state of joyful activity in which the subject performs an action effortlessly and skillfully is known as a(n) __________.
!! Earth Science!! Carbon dioxide is normally approximately 2% fraction of the air in the atmosphere. The reason carbon dioxide is considered a pollutant is because... a) Carbon dioxide levels are much
Which statement best describes the life cycle of plants such as ferns? a. Different plants have a different number of phases in their life cycle. b. Plants have a single life cycle and are entirely haploid.
Link Copied!