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Nathalie Ochoa
Which of the following is the longest distance from Earth?

A.

the distance to the nearest star beyond the Sun

B.

the distance to the edge of the Universe

C.

the distance to the next galaxy

D.

the distance to the edge of our solar system
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David Mullen
Which activity would eventually result in a stable ecosystem?
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Holland
What cell structure would a leaf or a tree have that a fingernail wouldn't

A. mitochondria

B. Cilia

C. chloroplasts

D. ribosomes
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Colton Harding
Which phrase defines a law? a possible explanation or answer to a scientific question that is based on prior knowledge or research and is testable A statement of fact that is generally accepted to be true and universal because it has always been observed to be true. a hypothesis or group of related hypotheses that can be accepted as true based on repeated experimentation with similar results
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Stud
Which vessels allows for oxygen movement into the tissues
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Kaleigh Dickerson
What is the difference between a physical and a chemical change
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Isabel Berry
What is described by binary fission?

A) The way prokaryotes move.

B) The way prokaryotes produce energy.

C) The way prokaryotes reproduce.

D) The way prokaryotes digest nutrients.
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Newt
There are many different ecological and environmental conservation methods. Which is not a conservation method? A) water harvesting B) fishing seasons and limits C) limiting of clear cutting of forests D) wind and wave erosion on coastal areas
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Joseph Tyler
Explain when and how dire wolves became extinct.
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Jamie Wood
Which of the following is true biased thinking promotes scientific ideas open - restricts scientific thinking creativity Foster scientific discovery clothes minus cultivate scientific exploration
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Esmeralda Maynard
Why do the lateral and polar views of chromosomes of the same cell in metaphase look different?
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Diego Blair
Which two words mean nearly the same thing
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Chance Harvey
Look at the ocean system described below.

plankton - - - > sardines - - - > swordfish - - - > shark

What will most likely happen to this ecosystem if the swordfish are killed by a virus?

A. The shark population will decrease.

B. It will be easier for sharks to find food.

C. The sardine population will decrease.

D. It will be harder for sardines to survive.
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Guest
Complete the word association:

Small intestine is to nutrient absorption as blood is to nutrient

A. translation.

B. regulation.

C. distribution.

D. elimination.
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Tiara Keith
Which of the following correctly provides an example of the hierarchical structure of living organisms?

A.

Organisms that live in the ocean, as opposed to on land, have developed different ways to obtain oxygen.

B.

Human blood cells are specialized to transfer oxygen throughout the body.

C.

The digestive system of animals is made up of organs that work together to break down food.

D.

Reptiles and amphibians have a shared ancestry, so many of their body structures are similar.
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