What are potential solutions for the spike in human population O educating women
O family planning (birth control)
O working women (contribute to the household income
O all the above

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

Aspecies of butterfly has alleles for wing color that are either blue or orange. when a blue butterfly and an orange butterfly mate, their offspring have wings that are both blue and orange. explain the process through which wing color is expressed.