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2 years ago

7

How many planets are in the Earth’s solar system? A. 5 B. 6 C. 7 D. 8 Please select the best answer from the choices provided A

B C D

2 answers:

MariettaO [177]2 years ago

8 0

Answer:

8

Explanation:

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune

(i wish pluto was a planet unfortunately its not)

melisa1 [442]2 years ago

4 0

8 because Pluto and the sun don’t count as a planet

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Currently, about 10% of Earth is covered with ice year-round. If this ice melts, what could happen to Earth's temperature?

Advocard [28]

If the ice melts, the temperature could increase.

Hope this answer helps, If you have any other questions just feel free to ask :)

3 0

2 years ago

On a coordinate plane, a line goes through (negative 3, negative 3) and (negative 1, 5). What is the equation of the line parall

DENIUS [597]

Answer:

y=4x-16

Explanation:

The general form of the equation of a line is: y=mx+x, where m is the gradient and c is the y-intercept.

Given points (-3,-3) and (-1,5)

We are to find the equation of the line parallel to the given line with an x-intercept of 4.

First, we determine the value of the gradient of the line.

Gradient,

$m=\frac{y_2-y_1}{x_2-x_1} \\=\frac{5-(-3)}{-1-(-3)} \\=\frac{5+3}{-1+3}\\=\frac{8}{2}\\m=4$

Two lines are parallel if their gradients $m_1 \: and \: m_2$ are equal.

The gradient of the line parallel to the given line $m_2=4$

Since the x-intercept of the new line is 4, a point on the new line, $(x_1,y_1)=(4,0)$

Substituting $(x_1,y_1)=(4,0)$ into the equation of a line: , $y-y_1=m(x-x_1),$ we have:

$y-0=4(x-4)\\$Therefore:\\y=4x-16$

Therefore, the equation of the line is: y=4x-16

6 0

2 years ago

Read 2 more answers

What types of change cause landforms to develop?

kykrilka [37]

Answer:

the earth surface is constantly changing from force in nature the daily process of precipitation wind and land moments result in changes to landforms over a long period of time driving forces into rows and volcanoes and earthquakes people also contribute to changes in the appearance of land

3 0

2 years ago

After a major forest fire kills all of the plants in an area, the first plants to grow in the burned area are often types of gra

ankoles [38]

The adaptations would help the grass be a successful pioneer species when major forest fire kills all of the plants in an area, the first plants to grow in the burned area are often types of grass is B.rapid reproduction and the ability to grow in sunny places.

<h3>What is adaptations?</h3>

Adaptation can be described in different wats, one of it is the dynamic evolutionary process of natural selection which make the organisms to be able to live and carry out the life activities in their environment, which aid their evolutionary fitness.

In the case, above , it should be noted that , adaptations would help the grass be a successful pioneer species when major forest fire kills all of the plants in an area, the first plants to grow in the burned area are often types of grass is B.rapid reproduction and the ability to grow in sunny places.

Therefore option B is correct.

The options for the question are:

A.slow reproduction and the ability to grow in sunny places

B.rapid reproduction and the ability to grow in sunny places

C.slow reproduction and the ability to grow in shady places

D.rapid reproduction and the ability to grow in shady places

Learn more about adaptations from

brainly.com/question/4247556

#SPJ1

7 0

1 year ago

Rock on the ocean floor provided the final proof of sea-floor spreading with a record of ____________

lubasha [3.4K]

Sea floor leveling.

Hope this helped, have a great day! :D

6 0

3 years ago