When studying planets or other objects in space, scientists can use

a.
visible light
b.
microwaves
c.
infrared radiation
d.
all of these

me! if you're correct ill give you brainliest!

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change