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Biology 7 Online
OpenStudy (anonymous):

Match Term Definition Mold fossils footprint or a trail cast fossils trace fossils petrified fossils imprint fossils Amber fossils A) preserved records of life, for example a B) formed when remains are trapped in tree sap C) formed when the remains of living things leave an impression in rock D) a raised fossil that has filled in the impression from a mold E) preserved remains that are transformed into rock F) impressions from very thin objects, trapped in mud and transformed into rock

OpenStudy (anonymous):

@BulletWithButterflyWings

OpenStudy (anonymous):

Try looking up the definitions of each, maybe?

OpenStudy (anonymous):

google isn't as big of a help it seems it would be

OpenStudy (anonymous):

Do you have a textbook?

OpenStudy (anonymous):

no. its home school

OpenStudy (anonymous):

@Bearsfan98 can you help me on my finals I already figured out this question I need help on the next

OpenStudy (anonymous):

um i have my exams next week as well

OpenStudy (anonymous):

ugh. I have to finish by tonight

OpenStudy (anonymous):

um whats the next question ill try

OpenStudy (anonymous):

Which of the following plays the most important role in chemical weathering? ice the sun wind oxygen

OpenStudy (anonymous):

oxygen

OpenStudy (anonymous):

broken down rock is an example of

OpenStudy (anonymous):

weathering and erosion

OpenStudy (anonymous):

Igneous and metamorphic rocks are composed of what?

OpenStudy (anonymous):

Igneous rock is formed through the cooling and solidification of magma or lava. Igneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks. This magma can be derived from partial melts of pre-existing rocks in either a planet's mantle or crust.

OpenStudy (anonymous):

A species brought to an area through human activities is known as what? Invasive species native species evolved species intruding species

OpenStudy (anonymous):

invasive species

OpenStudy (anonymous):

Why can fossils be found in ancient river beds? The remains of organisms are laid down in the layers of sediment and over time become fossils in the sedimentary rock. Fossils are made only from things that live in the water. River beds produce igneous rocks where fossils are found. Fossils only form under the water.

OpenStudy (anonymous):

>_< I have 3 questions left

OpenStudy (anonymous):

a

OpenStudy (anonymous):

Urbanization may be caused by all of the following EXCEPT more people wanting to live near a large city a new factory with many jobs being built in a small town a local tourist attraction becoming popular nationwide the local economy depending on many large farms

OpenStudy (anonymous):

dang im cofused on this one

OpenStudy (anonymous):

I'd say D for that one.

OpenStudy (anonymous):

the test canceled

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