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Haylie Corkery

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โˆ™ 2021-10-05 18:34:56
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Cards in this guide (21)
What is a qualitative observation

A Qualitative Observation is an observation that uses the five senses. sight, smell, hearing, touch, and taste. An example of this would be: "This tree has bright green leaves that have soft bumps on them."

The opposite is a quantitative observation, which is measured in numbers, such as the weight or length of an object. For example, 5 pounds or 100 inches. For instance "The stratosphere begins 40 kilometers above the surface of Earth."

What is an example of a physical rather thana chemical change

Which of the following is an example of a physical rather then a chemical change? Which of the following is an example of a physical rather then a chemical change?

Which of the following is an organic molecule

Glucose

CH4 for bio sem 1

Sucrose

Fructose
CH4

{Apex Asnwers} C2H6

The goal of basic science is

to teach you basic fundimentals of biology

The goal of applied science is

to solve a problem.

to improve a situation.

What is the basic function of a cell membrane

The basic function is to control which substances enter and leave the cell.

What is the purpose of using multiple control groups in an experiment

To help you conclude that no uncontrolled factors significantly influenced your results.

To help you determine that your experimental results are valid

To help control for factors that aren't being tested but might affect results

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 is the purpose of ethical guidelines for the handling of experimental subjects

The purpose of ethical standards for the treatment of experimental subjects is to assure the safety and well-being of all living things included in the study.

Which of the following would be considered a qualitative observation

The color of flowers is compared.

The height of radish seedlings is measured

What is the result of mixing the two substances shown here together

they are not attracted to each other because one is polar and one is nonpolar

What is the purpose of ethical guidelines for the handing of experimental subjects

To ensure the safety and well-being of all living creatures in an experiment.

Why was a second control group was included in this experiment

to help researchers conclude that results are related to the new drug and not to the orange juice <APEX> ^_^

What is the purpose of using multiple control groups in experiments

Speaking from a degree in science and speaking scientifically, the purpose of having multiple control groups is so you can make sure that your experiment is completely valid, and to determine whether or not your experiment is true to your hypothesis because in your hypothesis it pretty much states what the experiment is about, but if your experiment has gone wrong in any way you want to make sure that if you have all your control groups, you can redo the experiment and still have your control groups.

apex!:)- to help control for factors that aren't being tested but might affect results.

Which of the following would be considered a qualitative

The Color Of Flower Is Compared[:

The goal of a statement of purpose

to define the objective of an experiment

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

Pure liquid water has a pH of what

7

What statement of purpose best defines the objectives of an experiment to test this hypothesis

D on apex

Which of he following describes research that would be considered applied science

Sentences at a company are developing a drug for a pacific human disease.

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