How does reducing gene flow cause speciation?
O
A. It allows divergence to occur.
O
B. It eliminates fixed alleles.
O
C. It increases gene flow.
O
D. It stops adaptive radiation.

What causes temperature extremes in the desert

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from