Across between a chicken and a turkey called turkins are raised on some farms in wyoming. a turkin is an example of

a. selective breeding
b. hybridization
c. cloning
d. recombinant dna

Write a paragraph explaining why the effect of mutations can vary widely - from neutral to harmful to beneficial

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.