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2 years ago

A group of students is measuring the number of paper bags that are brought to a recycling center in a single day.

2 answers:

7 0

The answer would be A.Collecting data

In this case, the students are measuring numbers of paper bags. By doing this, they'll obtain values (numbers of paper bags), which would be the quantitative data from this experiment.

Sedaia [141]2 years ago

5 0

The answer is B. Collecting data

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Which process is responsible for causing menstruation

Setler [38]

Explanation:

the process in a woman of discharging (through the vagina) blood and other materials from the lining of the uterus at about one monthly interval from puberty until menopause (ceasing of regular menstrual cycles).

4 0

3 years ago

What was the average of diameters (cm) for the Willapa Bay urchins sampled before the hunt? (Type just the number rounded to the

Otrada [13]

Answer:

See Explanation

Explanation:

The question is incomplete as the diameters of the Willapa Bay urchins were not given.

However, I'll give a general way to solve this problem.

Average is calculated using:

$Average = \frac{\sum x}{n}$

i.e. Sum of all diameters divided by the number of bay urchins.

The diameter of urchins is usually between 6cm to 12cm; So, I will assume the following diameters for 10 urchins.

10cm, 8cm, 10cm, 7cm, 9cm, 10cm, 6cm, 10cm,8cm, 8cm

Using the above data, the average is:

$Average= \frac{10+8+10+7+9+10+6+10+8+8}{10}$

$Average= \frac{86}{10}$

$Average= 8.6$

7 0

3 years ago

In which atmospheric layer do humans live most of their lives?

OverLord2011 [107]

Breathing source oxygen elements easy to live human

5 0

3 years ago

The greatest ocean depths found anywhere occur in ocean trenches. True or False?

vodka [1.7K]

The answer to the question is true

5 0

3 years ago

How many years would it take the Atlantic Ocean to grow 500 centimeters? Show your work.

dlinn [17]

Answer:

250 years

Explanation:

The Atlantic Ocean is not static, but instead it is very active, and it is actually spreading from its central part. In its central part, this ocean has a mid-ocean ridge. This basically means that there is constant formation of new crust from the magma that comes out, and the old crust is pushed sideways as the new one is formed. On an annual level, the mid-ocean ridge is spreading out by an estimated 0.02 meters, thus that is how much the Atlantic Ocean is spreading out each year. In order to get to the result as to how many years are needed for the Atlantic Ocean to spread 500 cm, we just need to multiply the annual spreading with the number of cm in question:

0.02 x 500 =250

Thus we get a result of 250, meaning that in 250 years the Atlantic Ocean will spread out 500 cm in total.

8 0

3 years ago

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