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mestny [16]
3 years ago
13

According to figure 25-1, which main sequence stars are brightest?

Geography
1 answer:
andrew-mc [135]3 years ago
4 0
The hottest stars are the brightest (red) Good luck on the Unit 6 Lesson 9 Earth Science test! : )
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Does embryological data have advantage or disadvantage over DNA evidence
kiruha [24]

Answer:

The embryological data have advantage over DNA evidence.

Explanation:

  • Embryology is the study of earliest phase of any organism i.e development and formation of embryos.
  • The embryological data is very important because it give the proper information about the mechanisms that have both normal and abnormal development.
  • Similarly the embryological data also helps in studying the evolution over the generations.
  • The overall organization, its process of development can be properly known by embryology over DNA evidence.
5 0
3 years ago
Read the sentences.. . Wind can create alterations in the surface layers of rock. Wind is one cause of erosion.. . Which of thes
Ivanshal [37]
An appositive is a phrase or a word that renames a noun right beside it. Among the choices listed, the best answer is option C. <span>One cause of erosion, wind, can create alterations in the surface layers of rock. Erosion here renames wind.</span>
7 0
3 years ago
Read 2 more answers
What are the two primary factors that determine how magma erupts?
inessss [21]

Answer:

The two primary factors that determine how magma erupts is its viscosity and gas content.

Explanation:

6 0
2 years ago
Tornado activity is monitored by the
mrs_skeptik [129]
Tornado activity is monitored mostly by the
<span>Storm Prediction Center and the National Climatic Data Center.

Hope that helps!</span>
3 0
2 years ago
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A plate moving at a rate of 4 is moving toward a plate that is 10,000 km away. In how many years will the plates collide?
disa [49]

Answer:

The plates will collide in 250 million years.

Explanation:

Earth is divided into numerous plates. All of them are in constant motion which is driven by the convection currents in the mantle. All plates move in different directions, with some moving toward each other, some moving away from each other, and some slide past each other.

In this case, we have a plate that moves toward another plate, and the other plate presumably is static (not really possible, but still). The plate that moves is moving with 4 cm per year, and the distance between the plates is 10,000 km, so in order to get a result in how many years they will collide, we need to convert the km into cm and then simply divide them by the speed of the plate.

1 m = 100 cm

1 km = 1,000 m

1,000 x 100 = 100,000 cm

100,000 x 10,000 = 1,000,000,000 cm

1,000,000,000 / 4 = 250,000,000

We get a result of 250 million, meaning that the plates will collide in 250 million years.

6 0
3 years ago
Read 2 more answers
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