The answer is; movement toward or away from Earth
Stars that move closer to the observer will be percieved as blue in the electromagnetic spectrum while starts moving away from the observer will appear red and orange. This is what is called the Doppler shift effect. This phenomenon is similar to the higher pitch of the siren of an ambulance approaching you and the low pitch of the siren when the ambulance passes you and is moving away from you.
Answer:
A civilization that is vulnerable to attack from warring civilizations might be
on a vast, open plain with rich resources.
Answer:
Singapore has very few natural resources. However, it takes full advantage of those few that they have. Deep water reserves of petroleum are mined and exported to other countries. Also, Singapore is important in electronics, as they are a key maker in computer products.
Explanation:
Answer:
Latitude = 32°17'25"
Explanation:
Latitude is a calculation of distance north or south of the equator.
GIVEN DATA:
Starting point is 23°34'32" N
GO North = 8°42'53" N
Latitude is calculated by ending ending point and starting point
Therefore we have
Latitude = 23°34'32" + 8°42'53"
Latitude = 31°76'85"
Latitude = 32°17'25"
An agronomist, or crop scientist, studies plants and how they can be grown, modified, and used to benefit society. They use science to carry out experiments that create new techniques for agriculture production.
The answer is the first option.