Scientific Method, Atom and Early Life

Negatively charged particles that move around the atom's nucleus are the

These two scientist helped to disprove the idea of spontaneous generation:

The Factor that is adjusted by the experimenter.

The atomic number is the number of what in the atom?

Key to the study of biology is learning about the _____.

Theme reflects the idea that there was a gradual change in characteristics of species over time

If a beaker breaks, the first thing you should do is_____.

The total number of the protons and neutrons is the atomic

All living things _____ to make more living things.

The smallest particle of an element to still be that element is the

A group of atoms, or the smallest unit of a compound is called a(n) _____.

A(n) _____ has all the characteristics of life and is made of one more cells.

A combination of two or more atoms

Ideas that link the facts and concepts about biology are _____.

The part of the Earth that contains all ecosystems is the _____.

A Testable Prediction (educated guess).

Quantitative research is most often reported as _____.

When scientists put things into categories or group together items alike in some way, they are

Living things change during their lives through _____.

The neutron has this sort of charge

The information gathered from experiments is called the _____.

Atoms that have the same number of protons but different numbers of neutrons are called

The idea that living organisms can arise from non-living organisms.

Using one or more of your senses to gather information is called _____.

This word means a "Standard for Comparison".

Steps used by scientists in gathering information to test hypotheses & solve problems________

Living things adjust to a stimulus by a reaction called a(n) _____.

The idea that all living things come from pre-existing living organisms.

What is the first thing you should do if an accident occurs?

The process of an organism maintaining a stable internal environment.

The Factor that is measured (data is graphed onto the y-axis)

The center of the atom is the

The part of the atom that has a positive charge is the