What is the purpose of the middle ear?

Biology

2 answers:

alex41 [277]3 years ago

5 0

Its B just took the test

konstantin123 [22]3 years ago

3 0

A. To collect and focus sound waves.

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The laminae and pedicles together form the ______.

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It would be a vertebral foramen, you can always look up more info in google!

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Water molecules can pass into a cell, while larger molecules cannot. Which feature of a cell allows this to be true

Evgesh-ka [11]

Hello There! ^_^

Your question: Water molecules can pass into a cell, while larger molecules cannot. Which feature of a cell allows this to be true..?

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The nucleolus was not seen under the microscope because is a very small cell structure.

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How did Darwin collect data while on the Beagle? A. He collected specimens. B. He observed plants and animals. C. He recorded de

alexandr1967 [171]

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A biology class is studying the effect of temperature on the amount of growth of duckweed in an aquarium. What type of data will

iragen [17]

Answer:

$\boxed {\boxed {\sf They \ will \ gather \ quantitative \ data \ using \ a \ thermometer \ and \ a \ balance}}$

Explanation:

First, let's identify the tools needed.

Since the biology class is studying the temperature, they will likely need a thermometer. Also, they are gathering information about the growth of the plants. This could use a balance of a meterstick.

Next, recall the difference between quantitative and qualitative data.

Quantitative: Measurable and numerical results found using scientific instruments/devices
Qualitative: Data found using the senses, such as descriptions and diagrams.

Since the class is measuring temperature and growth using tools, it must be quantitative data.

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