Which scientific design has limitations due to oversimplification?

1 answer:

7 0

D. In a study of the effect of lawn fertilizer on the health of a backyard pond, biologists grow two colonies of duckweed in a large flask to represent pond ecosystems. 

The scientific design in which has limitations due to oversimplification is the statement “in a study of the effect of lawn fertilizer on the health of a backyard pond, biologists grow two colonies of duckweed in a large flask to represent pond ecosystems”. Oversimplification is an overview and generalization of a statement to miscomprehension, misperception or even error. It overlaps the true statement.

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The largest organ of the human body is the skin. The total external skin area of the average human covers an area of approximate

masha68 [24]

Answer:

$Body\ surface\ area=\sqrt {\frac {Weight\times Height}{3600}}$

Explanation:

Skin covers all the body surfaces. The purpose of the skin is protect the body against infection, injury, heat or cold and also to store water and vitamins.

Body surface area is measure of surface area of the human body. It is measured in $m^2$ .

There are many ways to measure the skin surface area of the body but the formula which is widely used is Mosteller formula, which is:

$Body\ surface\ area=\sqrt {\frac {Weight\times Height}{3600}}$

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3 years ago

Plz hurry i need this answer

lilavasa [31]

Answer:

The correct option is A) cadmium dosage

Explanation:

In an experiment, an independent variable can be described as a factor which is changed naturally or by us to see its effect on the dependent variable. The dependent variable is the variable which is under study and depends on the independent variable.

In the following experiment, we are checking the effect of different dosages of cadmium on the surviving ability of tadpoles. Hence, cadmium dosage is the independent variable. Tadpole population is the dependent variable.

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3 years ago

Identify the energy transformations that occur from the outlet charger to the ringing phone.

kykrilka [37]

Answer:Chemical energy transformations take place from the outlet charger to the ringing phone

Explanation:

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3 years ago

Which is a reliable source of scientific information

irga5000 [103]

Answer:

a website with .edu .gov or a book written by a famous professsor or scientist