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Forrest Brakus

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2y ago
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Cards in this guide (11)
What is a quantitative observation

A quantitative observation is something that measures a quantity (number), such as the weight of length of an object. Quantitative observations have numbers, such as 3 pounds or 5 meters.

The opposite is a qualitative observation, such as something is round or that it is blue. There are no numbers involved, the thing is either round or it's not.

Why do water molecules stick to each other

They are polar and form hydrogen bonds

How can you show good sportsmanship in a difficult situation

Put forth your best effort no matter what

The goal of applied science is

to solve a problem.

to improve a situation.

What do bacteria have in common with the cells of other living organisms

They have ribosomes.They contain cytoplasm.

Some things bacteria have in common with cells of other living organisms is they both have chromosomes, they both have organelles and a nucleus, and are alive.

they have a cell membrane

Why is it a good idea to study experimental subjects in their natural environment

D.So that they respond to the test as they would under normal conditions

What was Rudolf Virchow trying to prove through his work

Spontaneous generation does not happen.

Which of the following would considered a qualitative observation

The flavor of carrots grown under different conditions is compared

Which one is better for moving more nutrients in and out the cell surface or more volume

more volume decreases the surface area of the cell thus making the distance of transporting nutrients in and out of the cell less. so more volume is better

Which best describes the nucleus of an atom

It is the part of the atom with the greatest mass.

What do all cells have in common

They all Contain DNA

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