calebriley03 calebriley03

10-11-2017
Geography

contestada

helium makes up _____ of the sun’s mass? a.less than 1% b.about three-fourths c. about one-fourth d. more than 90%

Respuesta :

bradendev bradendev

10-11-2017

The answer is C, about 25% helium, or, 1/4

Answer Link

Otras preguntas

May i have some help please?

Mr. Pontellier returned to his wife with the information that Raoul had a high fever and needed looking after, then, he lit a cigar and went and sat near the op

Hello can someone please help me with this

why did achebe put a wedding and funeral together in things fall apart?

use the data able on the first page of this activity to caculate the number of calories in a single chip and in a single medium apple.

a 4-pack of frozen waffles costs 2.67 what is the unit price rounded to nearest cent?

What does the CDC recommend as the best way to prevent infections? A) Hand washing B) Taking vitamin C C) Staying out of the cold D) All of the above

Why water is not a good solvent to separate a mixture that contains sugar ? what is a better solvent to be used ?

The symbol ⊕ is used to denote exclusive or, so p ⊕ q ≡ (p v q) ^ ~ (p ^ q). a) simplify the statement p ⊕ p. b) Show that p ⊕ q ≡ ~ (p ↔ q) without using a tr

ILL GIVE BRAINLIEST find the value of the constant a for which there is no term in x² of the expansion of (1+ax) (2+3x)³