The answer is B. The wave is very long.
Answer:
2. 4.63 x 10 to the -11th power
Explanation:
m1 = 3.1, m2= 6.3, d = 5.3, G = 6.67 × 10^-11
m1 · m2 = 3.1 · 6.3 = 19.5
d² = 5.3² = 28.1
19.5/28.1 = 0.694
(6.67 · 10^-11) · 0.694 = 4.63 × 10^-11
Using waves of frequency and pich
Explanation:
There's always been water around us
The Earth and the Moon circle their common center of mass, and
that common center of mass is what circles the Sun, once a year.
Answer:
D (Not too sure)
Explanation:
Natural selection favors the species that can work the best in the environment.