Water, Nature of Science, Macromolecules

Describe cohesion.

• Water molecules attracted to other substances.

• Water molecules climbing upwards against the force of gravity.

• Water molecules dissolving many substances because of its polarity.

• Water molecules attracted to other water molecules.

When in the lab...

• long sleeves and loose clothing should be rolled up

• closed toe shoes should be worn

• long hair should be pulled back

• all of the above

If I increase the amount of fertilizer a bean plant receives, the plant will grow taller.

• Hypothesis

• Theory

• Law

e=mc²

• hypothesis

• theory

• law

Proteins are made of monomers called ___________

• Nucleotides
• Monosaccharides
• Amino Acids
• Glycerol and fatty acids

Waxes, oils and fats are examples of

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

All polymers are made up of...

• monosaccharides
• monomers
• proteins
• None of these

Which variable do "I" change intentionally?

• Independent variable

• Dependent variable

• Constant

• Control

That this animal has fur is an...

• inference
• conclusion
• observation
• opinion

The number of apples in this basket is ______________________ data?

• quantitative
• qualitative
• independent
• dependent