Homework Help: biology can someone check

Posted by joy on Tuesday, December 28, 2010 at 9:25pm.

Decide if each of the following statements is true.If it is not rewrite the parentheses part to make it true.

1) Scientific methods include observation,(forming a hypothesis, and experiment).
ans: false ;answer questions; solve problems

2)A statement that can be tested and presents a possible solution to a question is a(law).
answer:False; theory.
:3) In a controlled experiment, two groups are tested and allconditions except (two) are kept the same for both groups.

answer:False ;One

4)A condition that remains the same for both groups is called the (independent variable.)

answer:False; controlled experiment

5)A condition that changed by experimenter in one group and not the other is called the (dependent variable).
answer: true
6)A scientific experiment can be conducted(only in a laboratory).
Answer:False; anywhere

7)A theory is a (law) that has been confirmed by many experiments.
answer:True

biology can someone check - Damon, Wednesday, December 29, 2010 at 4:41am
!. true/ The scientific method does include hypothesis, experiment, observation.

2. hypothesis is a statement that can be tested. A law is already verified.

3. ok

4. ok

5. You change the independent variable while holding controlled variables constant.

6. ok

7. A law is a theory that has been confirmed by many experiments. (for example Newton's laws of motion.)
biology can someone check - Damon, Wednesday, December 29, 2010 at 4:51am
http://www.sciencebuddies.org/science-fair-projects/project_scientific_method.shtml
biology can someone check - Damon, Wednesday, December 29, 2010 at 4:53am
http://www.businessdictionary.com/definition/controlled-experiment.html
biology can someone check - Damon, Wednesday, December 29, 2010 at 4:56am
http://chemistry.about.com/od/chemistry101/a/lawtheory.htm

Answer this Question

Related Questions

chemistry - Which of the following statements is NOT true in regards to water, ...
5th grade Math - Insert parentheses to make this sentence true. 3*8+6 squared -8...
Physics - So for each of the statements we have to write true or rewrite the ...
chemistry - In the chemical plating experiment zinc powder is dissolved in a ...
Chemistry check - Can someone make sure I have the right answer. The question is...
writing - Can someone check my answers for me? True or False... 1. TRUE you ...
Chemistry - Is the following sentence true or false? To decide wheather a ...
Math - Can someone check my answers for me pls? True or False LCM of 10 and 18 ...
Physical Ed - 11. Disagreements are a normal part of life. (1 point) True False ...
Biology - Animal cells can take up sucrose against its concentration gradient ...

For Further Reading

First Name:
School Subject:
Answer: