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givi [52]
3 years ago
11

40 POINTS AND BRAINLY IF CORRECT

Biology
2 answers:
Delicious77 [7]3 years ago
6 0
I think the answer is b. I learned this a few years ago
Tju [1.3M]3 years ago
5 0

Answer: b e

Explanation:

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Compare the physical and chemical properties of a compound to those of the elements of which it is composed
zepelin [54]

Answer:

Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.It can be decomposed into simpler constituents using chemical reactions. Example: water H_2O

2H_2O(l)\rightarrow 2H_2(g+O_2(g)

Physical property is defined as the property of a substance which becomes evident during physical changes. Water is liquid at room temperature whereas hydrogen and oxygen are gases at room temperature.

Chemical property is defined as the property of a substance which becomes evident during chemical changes. Water reacts with metals to form bases, hydrogen reacts with metals to form hydrides and oxygen reacts with metals to form oxides.

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3 years ago
What is an advantage that exotic species have when introduced to a new habitat
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Other than contributing to potential increase in diversity of species in an ecosystem, exotic species have positive benefits like removing toxins from the soil, regulating erosion, and controlling undesirable species.

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2 years ago
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9966 [12]
2.5g

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3 0
3 years ago
Read 2 more answers
If Harry's negligent act injures Sally, and Susan, while attempting to come to Sally's aid breaks her arm in the process then, H
kumpel [21]

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Explanation:

As a mathematical expression, we can say the action of Harry H, is directly proportional to the injury to Sally S; while the mistake of Susan N is directly proportional to injury to Sally S.

So, if H = S and N = S, it is safe to say

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Thus, Harry negligence create room for Susan mistake, which eventually harmed Sally.

5 0
3 years ago
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3 years ago
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