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trapecia [35]
3 years ago
12

Trilobites were animals that lived in the ocean between 520 million and 540 million years ago. A trilobite fossil can be used as

an index fossil. What can a scientist learn from a trilobite fossil found in a layer of rock?
A. That no other types of fossils will be found in the area

B. The temperature of the trilobite when it became a fossil

C. The age of the layer of rock the trilobite fossil was found in

D. That the area near the fossil was always dry land​
Geography
1 answer:
Bond [772]3 years ago
5 0

Answer:

i think its c because im doing the test now

Explanation:

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How did smallpox influence the colonization of the Americas ?<br><br><br> HELP ME PLEASE
kupik [55]

Answer:

Smallpox has had a major impact on world history, not least because indigenous populations of regions where smallpox was non-native, such as the Americas and Australia, were rapidly decimated and weakened by smallpox. During the 18th century the disease killed an estimated 400,000 Europeans each year, including five reigning monarchs, and was responsible for a third of all blindness. After successful vaccination campaigns throughout the 19th and 20th centuries, the WHO certified the global eradication of smallpox in December 1979. Smallpox is one of two infectious diseases to have been eradicated.

Explanation:

Hope this helps!!!

8 0
3 years ago
QUESTION 5 What is a Platonic Idea? A. Sensible forms within things B. An immaterial and intelligible form of sensible things C.
Degger [83]

Answer:

B. An immaterial and intelligible form of sensible things

Explanation:

Platonic Idea -

It is given by Plato ,

He proposed this theory via the concept of eternal form , according to this theory , the immutable essence that can only be participated in the sensible things .

The idea is an invisible reality , an eternal thing , an immaterial and the prototype of the reality .

7 0
3 years ago
What was woodrow wilsons nation? u.s italy great britian or france?
sp2606 [1]

A) United States

       He was 28th president of USA

5 0
3 years ago
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“How does rainwater get into an underground cave?”
sesenic [268]

Answer:

I'm pretty sure it gets through these joint type things that connects the cave to the surface

Explanation:

Hope this helps:)....if not then sorry for wasting your time and may God bless you:)

8 0
2 years ago
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How do volcanic eruptions at divergent boundaries affect deep ocean currents?
o-na [289]
The speed and violence of the tectonic processes are different.

Divergence is slower and somewhat gentler, and there is less restricting pressure to oppose the upwelling magma (Water may be heavy, but it IS fluid.) The fluidity and cold temperature of the ocean absorb and dissipate the violence of forcing magma out of the mantle and the encounter between great heat and cold waters.

Convergence may combine tectonic movement from multiple vectors, different types of plates may force an oceanic plate under a continental plate and the collision speed will determine the subduction angle and depth. The ejection of material from great depth, through an overriding solid plate, requires great force and pressure. Where hot material encounters underground waters, resultant steam may be superheated and compressed.

Note, however, that volcanic eruptions resulting from deep underwater hot spots may be the most violent of all such events, belying the question’s premise.

Hope this helps :)
5 0
3 years ago
Read 2 more answers
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