Which agent would cause the least damage to a chromosome?

A. radiation

B. X-rays

C. chemicals

D. ultrasound

All cells have a nucleus that acts as a command center for the cell true or false

Where does the most geologic activity (including volcanos and earthquakes) occur. A. where two plates meet B. within continental plates C. across two plates D. in the middle of oceanic plates

Where is dissolved oxygen likely to be lowest a) At the bottom of a deep lake b) In the fastest part of a stream c) along the edge of a fast river d) at the surface of a tidal pool

In the text area below compare and contrast a cell membrane and cell wall.

How the glass is made?

Most organisms can be divided into two categories - prokaryotes and eukaryotes. What is the main difference between these two categories?

Triggers that may lead to an episode of drug abuse/use can be

Grana, thylakoids, and storms are all components found in

Why can't animal cells experience turgidity?

Choose one concrete example of a cells response after its signal has been received and describe it.