1) How has the classification of living things have changed over time?

2) Why is it nessasary for scientists to use a uniform system to classify all living things?

A population's size is unaffected by the available resource supply. true or false

Why is 100 alcohol not an effective disinfectant as 70 percent?

The cell membrane is permeably selective, and some solutes cannot freely diffuse across this membrane.

True or false? Rising sea levels are a possible global consequence to a change in local environments.

Explain why some people are naturally resistant to infection by the virus that causes fifth disease

Rna polymerase binds to regions pf dna called blank which are start sinals for transcription

When a cells volume becomes to great for the surface area to maintain the cell will A) die. B) divide. C) grow. D) move.

Fatty acids and glycerol are produced from the metabolism of

A rabbit is eating leafy plants on a sunny day. What is happening to the carbon in the plants and in the rabbit? a Carbon is only moving out of the living things; it is not moving into them. b With this information, there is no way to know for sure.

During the process of RNA transcription, which of the following steps is not included?