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Neko [114]
3 years ago
8

2. Scientists predict the sun will give us energy for at least how much longer?

Biology
2 answers:
Keith_Richards [23]3 years ago
7 0
Five billon years sorry if am wrong
statuscvo [17]3 years ago
5 0
Five billion yearssss
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Asap please
GrogVix [38]

The geologic features that help scientists to determine the relative ages of rocks by their positions include index fossils, intrusions, and cross-cutting relationships (Option d).

<h3>What does geological age mean?</h3>

The expression geological age refers to the relative age of a given rock and or fossil (i.e. a piece or trace of dead organism) in a geological time scale.

In conclusion, the geologic features that help scientists to determine the relative ages of rocks by their positions include index fossils, intrusions, and cross-cutting relationships (Option d).

Learn more about geological age here:

brainly.com/question/15818328

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5 0
2 years ago
Help pls- <br><br> compare and contrast evaporation and boiling
DENIUS [597]
So the simple answer would be evaporation is slow and can only occur through the surface of a liquid and it cools it down, while boiling is fast and produces bubbles ( evaporation does not ) and it occurs throughout the liquid and doesn’t cool it down. A similarity between the two would be water vapor is given off
Both the processes of evaporation and boiling result in a change from liquid to vapor.

hope this is what u we’re looking for and this helps !! :)
4 0
3 years ago
Question 2 2.1 The graph below shows soil temperature ranges over 60 hours. mulch added 50 S 45 o 40 i 35 1 30 t 25 -Column1 20
nordsb [41]

HELP ME PLES

PERIOD, FREQUENCY OR AMPLITUDE

1. Doesn't change period

2. More of this means more energy

3. Increases as a pendulum swings back and forth faster

4. Measured in cycles per second

5. Measured in meters or centimeters

6. This is decreases with smaller swing

7. If the frequency increases, this decreases

8. Measured in Hertz

9. Measured in seconds

10. if it swings back and forth slower, this decrease

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5 0
3 years ago
How might a fish ladder be useful
Ainat [17]

Answer

A fish ladder can help fish migrate past barriers both natural and artificial (dams)

Explanation

A fish ladder is a structure constructed around natural barrier or artificial ones (dams and waterfalls) to facilitate fish migration in a natural manner. It is also called a fish way, fish pass or a fish step. With the help of such structures, fish protection and restoration is achieved thus boosting their numbers and maintaining a natural habitat.


7 0
3 years ago
Read 2 more answers
Which atoms from an ionic bond
mylen [45]
The answer is Valence Electrons
5 0
3 years ago
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