To find the average, you add up all the numbers and divide the sum the how many numbers there are.
27 + 12 + 31 + 19 + 23 + 11 + 17 = 140
140 divided by 7 equals 20.
The average is 20.
Hope you learned something new!! ^v^
Water is warm by the sun which gives ofc heat
Lobe-finned fishes are characterized by lobes in their fins in addition to the basic characteristics of fishes.
<h3>What are lobe-finned fishes?</h3>
Lobe-finned fishes are a group of fish known as Sarcopterygii. They possess the basic characteristics of fishes such as swim bladder, lateral lines, etc.
They are a sister group of ray-finned fishes. In addition, lobe-finned fishes possess the following characteristics:
More on lobe-finned fishes can be found here: brainly.com/question/7849168
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Answer:
A : cool, Clammy Skin
Explanation:
Hyperglycemia refers to a condition where there is high level of sugar in the blood. Symptoms include but not limited to frequent and excessive hunger and thirst, acetone breath odour etc