1. All of these things are true about a theory except for.. A) it explains a wide range of observations and experimental results

B) it is final and can never be changed

C) it is supported by a wide range of scientific evidence

D) it can change based on evidence

2. Which of the following is NOT a characteristic of all living things?

A) growth and development

B) reproduce

C) response to environment

D) ability to move

3. The smallest basic unit of matter is..

A) Element

B) Nucleus

C) Electrons

D) Atom

E) Molecule

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.

Why does miranda have that particular vision of dr hildesheim answer?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.