A well-tested explanation based on observation, experimentation, and reasoning is known as a(n) ________.

A(n) ___________ is a possible explanation that can be tested by experimentation.

A(n) ___________ is a planned procedure to test a hypothesis.

An experiment that tests only one variable at a time is considered to be ___________.

Information that is gathered by use of senses and instruments is called a(n) ____________.

List the steps of the scientific investigation steps in order:

What is the primary characteristic of a theory?

Conversion:

Change 657,030 g to mg

What is homeostasis?

Which is NOT an example of homeostasis?

Which describes a direct proportion?

You want to set up an experiment to determine if listening to music would increase student productivity in school. What are the parts to this experiment?

What is your control?

You want to set up an experiment to determine if listening to music would increase student productivity in school. What are the parts to this experiment?

What is the independent variable?

You want to set up an experiment to determine if listening to music would increase student productivity in school. What are the parts to this experiment?

What is the dependent variable?

A bumblebee and flower are examples of ___________ because they both benefit from one another.

A tick is an example of __________ because one organism is harmed by the other.

A __________ consists of the same species living in the same location.

An organism that eats other animals.

Populations of different species that occupy the same area and interact with one another.

what is the burning of fossil fuels?

What is the evaporation of water from the leaves of plants?

A form of symbiosis in which one species benefits and the other is neither harmed nor helped.

Symbiosis is:

Amount of sunlight and climate are examples of ________ factors.

Disease and competition for mates are examples of _______ factors.

The process of turning light energy into chemical energy is _____________.

The process of turning chemical energy into kinetic energy is ________.

what is a density-dependent factor?

What is a density-independent factor?

What principle is it when 2 species are competing for a resource, and the one who is less efficient at getting the resource dies?

(no 2 species in the same niche in the same habitat at the same time)

An atom has 14 neutrons and an atomic number of 13. What is the atomic mass of the atom?

Which element does an organic compound HAVE to contain?

What does a catalyst do?

What is the source of energy for all cells?

Which is a monomer of proteins?

A compound with a pH below 7.

Enzymes are made of.....

A chemical reaction catalyzed by an enzyme requires...

When a cell is ______, water leaves the cell and the cell shrivels.

A cell is _______ when water enters and leaves the cell in equal amounts.

A cell is _________ when water enters the cell, causing it to swell and burst.

Movement across the cell membrane that does NOT require energy from the cell

The diffusion of water through a selectively permeable membrane.

The movement of a substance into a cell by a vesicle.

A protein that transports substances across a cell membrane.

A difference in the concentration of a substance across a space.

What is the function of ribosomes?

What is true about eukaryotes?

What happens when a cell is put in a solution with a concentration of solutes that is higher than in the cell?

transports water and sugar throughout a plant

the area of a leaf where photosynthesis occurs

pores that allow gases into and out of leaves

the main part of a leaf where gases are stored and exchanged

What is the chemical formula for glucose?

water is ________

lipids, or oils, are examples of _________ molecules

Bases are greater than a pH of 7.

Which of the following is NOT an example of a carbohydrate?

The monomer of a carbohydrate is a(n) _______________.

A _________ in a plant stores excess water and nutrients.