ASAP PLEASE HELP M 20 POINTS SCIENCE What are two claims based on science?
A. Many people worry that increased global temperatures will couse their businesses to lose profits.
B. The data gathered from seaside laboratories around the world show that global sea levels have risen.
C. Earth's temperature must be rising, because winter sports are less popular than in the past.
D. Temperature measurements show that many climates are warmer than they were in the past.

What color of light must blue light mix with to create white light? a. yellow b. white c. blue d. green

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

How to tell if a molecule is polar or nonpolar with electronegativity