1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
seropon [69]
4 years ago
14

How many factors should a well-designed experiment test at one time? A. 1 B. 2 C. 3 D. depends on the number of experiment varia

bles
Biology
2 answers:
pishuonlain [190]4 years ago
8 0
A well-designed experiment should<span>  </span>test  1 factor at one time.
devlian [24]4 years ago
3 0
The well - designed experiment test one factor at a time. The answer to the question above is letter A. 1. The items that are being tested are the independent variables and that they cause the dependent variables to change.
You might be interested in
If a new moon is seen on February 1, what phase will be seen on February 7?
Sophie [7]

D. Third Quarter, AKA; A Waning Gibbous.

<em>Hope this helped!</em>

<em>-</em><em>Namida</em>

4 0
3 years ago
Read 2 more answers
What type of organic molecule is a starch
Fittoniya [83]
It is a carbohydrate, specifically a <span>polysaccharide</span>. 
5 0
3 years ago
Who is the father of genetics and what was his contribution?​
max2010maxim [7]

Answer:

The father of genectics is mendel, and he had shaped genectics as we know it today

Explanation:

6 0
3 years ago
Read 2 more answers
How was the ecosystem affected by the introduction or extermination?
Crazy boy [7]
You see what had happened was
3 0
3 years ago
Read 2 more answers
What are items that describe a free market economy
elena-14-01-66 [18.8K]

Explanation:

imagine I teach my child at my home , it doesn't involve any commercial purpose . I don't need any money from my child , so that's free market economy.

7 0
3 years ago
Other questions:
  • System of flattened sacs that modify and package protein
    12·2 answers
  • Sometimes when a bee pollinates a flower, this action is beneficial to humans. Bees are the main pollinators of many plants that
    15·1 answer
  • Most populations demonstrate _____ growth, in which the population size increases exponentially until it levels off near the k v
    8·1 answer
  • Which component makes each amino acid unique? amino group carboxyl group R group phosphate group
    5·2 answers
  • Which of the following properties of transposable elements allows them to contribute to the C-value paradox?A. Their copy number
    8·1 answer
  • Proteins _____.
    7·2 answers
  • Find out the chemical names and formula e for the following common house hold substances - a) common salt b) baking soda c) wash
    14·1 answer
  • C. Provide one possible explanation for the change in bird numbers and beak characteristics.
    8·1 answer
  • What part of the flowering plant becomes fruit
    14·1 answer
  • The data below show the favorite pizza toppings for a class.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!