Ineed right now i will 30pts and a to anyone who me with questions 2-!

2. if you cannot repeat your experiment for other scientists to verify, you cannot use the scientific method.

true
false

3. questioning, response to criticism, and open communication are integral to the process of science.

true
false

4. polaris can be located by using the big dipper.

true
false

5. the moon's period of rotation and revolution are the same.

true
false

6. an "east" wind means the wind is blowing from the west to the east.

true
false

7. on the fahrenheit scale, water freezes at 32°.

true
false

8. the closest planet to the sun is venus.

true
false

9.select all that apply. the four most common blood types are:

w
o
b
a
ao
ab

10. select the three basic cloud types. select all that apply.

cirrus
thunderheads
tornado
cumulus
stratus
water

11.the two main types of pollution are and select all that apply.

dust
particles
water
carbon dioxide
poisonous gases

12. aristotle and ptolemy proposed the theory of the solar system.

heliocentric
geocentric
solar centric
lunar centric

13.the heavenly body with the most elliptical orbit is

juptier
pluto
venus
uranus