Sketch what you observe when examining the onion root tip using the low power lens in the high-power lens. label to sketches and buy a brief description of your observations.

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated