A living thing is best referred to as

What does the number 18.9984 represent in the image?

Explain the causes and effect of damage to the genetic code.

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food