Line 1: straight horizontal line
Line 2: straight line at a slope
Line 3: exponential growth curve
Line 4: the topmost curve (the one that initially increases but then starts levels out)

3 0

2 years ago

Consider the two facts below: Fact 1: Dissolved oxygen is one of the most important nutrients needed by fish in the aquatic envi

bulgar [2K]

Answer:1,4

Explanation:

A,D

4 0

2 years ago

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The oxygen atom of a ketone (such as cyclohexanone) contains 2 lone pairs of electrons. These pairs of electrons most likely res

skelet666 [1.2K]

Answer: The given pairs of electrons most likely reside in $sp^{2}$ type of orbital.

Explanation:

As it is given that two lone pair of electrons are present on the oxygen atom of ketone (such as cyclohexanone).

Also, there will be one bond pair between carbon and oxygen atom.

Hence, total electrons present in the domain are as follows.

2 lone pairs + 1 bon pair of electron = 3 electron domains

This means that there will be $sp^{2}$ type of orbital present.

Thus, we can conclude that given pairs of electrons most likely reside in $sp^{2}$ type of orbital.

5 0

2 years ago