A student brings a specimen and claims it is a living organism. Explain how a microscope could be used to determine if the specimen is a living thing.

Theory of slow change over long time periods

Most bacteria: a. do not immediately increase in number when placed in a culture b. exhibit synchronous growth under natural conditions c. divide when a small new cell develops from the surface of an existing cell d.

What is formed at the end of meiosis

If an individual presented with an increasing headache, nausea, vomiting, and swelling in the hands and feet, what is the individual's possible condition?

8. Which celestial body has the greater effect on Earth's tides? Explain

Scientist think that all of life on earth originated from which type of organisms? A. single-cell prokaryotes B. single-cell eukaryotes C. multicell animals D. stromatolites

The highest amount of a nutrient that can be consumed without likely harm in a group of individuals of a similar age is the A) Dietary Reference Intakes (DRI). B) Tolerable Upper Intake Level (UL).

Why does the growth of dodder eventually lead to the death of a host plant?

Each chromosome contains two identical what

Why should you use a control during an experiment?