1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ExtremeBDS [4]
3 years ago
10

What is the average for the following set of measurements?

Biology
1 answer:
Darina [25.2K]3 years ago
4 0

Answer:

D

Explanation:

1. add them all up

<u>27 + 12</u> + <u>31 + 19</u> + <u>23 + 11</u> + 17

<u>39 + 50</u> + <u>34 + 17</u>

<u>89 + 51</u>

<u>1</u><u>4</u><u>0</u>

2. divide them by the number of number sets in the problem

<u>140 ÷ 7</u>

<u>2</u><u>0</u>

You might be interested in
Which of these statements is true of ecosystems? a animals do not travel from one ecosystem to another ecosystem b the total amo
saveliy_v [14]

Answer:

I think the answer is B. I think energy decreases as it moves up tropic levels when it is lost as the organisms from one level consume the organisms in the other.

Explanation:

It can't be A because animals do travel from one ecosystem to another. It's migration. It's not C because air can be used by organisms as once as the air moves out of their ecosystem because air is everywhere and the organisms need air to breathe and to live. D is definitely incorrect because matter can't be created or destroyed. Remember that an ecosystem is the organisms physical environment. I hope this answers your question.

5 0
3 years ago
Biology is considered the study of life.<br> True<br> False
grin007 [14]

Biology is considered the study of life (True)

8 0
2 years ago
Which technology do environmental scientists use to track the health of the amazon rain forest
Anna35 [415]
That would be geographical information systems (aka GIS).
4 0
3 years ago
What do all cells have in common?
Mice21 [21]

Answer:

c and d

Explanation:

3 0
3 years ago
Read 2 more answers
What is the most likely reason that horses and mountain goats have hooves?
melisa1 [442]
<span>a. They have homologous structures because they have a common ancestor.

</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement is most likely to apply to a cell that has DNA within its cytoplasm?
    7·2 answers
  • So, I’m stuck on this Living Environment question.. Can someone help me?
    7·1 answer
  • Which is the only plate boundary that doesn't involve magma is kowhn as?
    14·2 answers
  • An organism's development from an embryo may contain clues about its history that scientists can use to develop relationships an
    15·1 answer
  • Describe the experiments that revealed the structure of the genetic material. If a sample of DNA contains 8% adenine (A), then w
    10·2 answers
  • According to Newton’s law of universal gravitation, the sun would have blank gravity than earth because it is more blank
    9·1 answer
  • Passive or active Transport?
    14·1 answer
  • How would the following table be most helpful? How would the following table be most helpful? *
    14·2 answers
  • What does the system of classifying things based first into broad categories, then into progressively more specific categories,
    12·1 answer
  • If an atom has 15 electrons, how many electrons are in the n=1 energy level?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!