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weeeeeb [17]
3 years ago
15

1. You and your classmate are discussing different organs and organ systems within the human body.

Biology
1 answer:
GuDViN [60]3 years ago
3 0
The answer to the question is B - The lungs exhale carbon dioxide, which is a waste gas and needs to be removed from the body.
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Emily is given an object by her grandmother. She is told it is worth a lot of money. Emily thinks it is quite ugly on the outsid
Darya [45]

Answer:

Rock

Explanation:

Minerals are inorganic substances that occur naturally in nature and have a  

a definite chemical composition and a crystalline structure while rocks may consists of one or many minerals together along with some organic remains due to which it may not look shiny and crystalline from outside.  

Here, the two characteristics that enable the reader to identify the object given by grandmother to Emily as rock  are –  

a) Looks ugly on the outside (shows the presence of organic matter)

b) solid purple color with pretty crystals (crystalline structure inside)

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3 years ago
Which is considered a chemical mutagen? tanning beds tobacco X-rays precious metals Mark this and return Save and Exit
Flauer [41]
Its tobacco. Hope that helps
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4 years ago
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alisha [4.7K]
Gram staining
Gram-positive turns pink or red
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4 years ago
Guppies are small fish with famously high fecundity. what prediction can you make about survivorship?
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<span>If guppies are small fish with famously high fecundity, the prediction that I can make about survivorship is that they can adapt very easily to their surroundings and the environment they are living in. Their high fecundity is the ability for the higher reproductive level or rate. </span>
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PART B: Which TWO details from the text best support the answer to Part A?
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