What is geologic time?

A) the period before humans appeared on earth

B) a unit of time used to measure rock formation

C) a period of time during which only rocks existed

D) the time that has passed since earth formed

Why is it important to have salts in an iv solution

Some protists that live in a hyptonic pond enviroment have cell membrane adaptations that slow water uptake. what adpatations might this protist living in the hypertonic great salt lake have

Bacteria can be beneficial. Which of these is an example of how bacteria are beneficial? A) Break down cellulose in some animals' digestive systems B) Can survive in hot, acidic environments C) Produce billions of offspring per day D) Reproduce

Viral genomes may comprise Choose one: A. double-stranded RNA. B. double-stranded DNA. C. double or single-stranded DNA or double or single-stranded RNA. D. single-stranded DNA.

What are the six diet-planning principles for developing a healthy eating pattern?

The difference in concentration of a substance across a space is called

Trondheim, norway is located at approximately 63° n. despite its high latitude, it has a relatively moderate annual temperature pattern. what likely accounts for this moderation of temparature

What are two types of frameshift mutations?

Why is biomass a better alternative to oil?

Cyanobacteria pumped this into the atmosphere, creating an ozone layer. Nitrogen Oxygen Methane Ammonia