phenylketonuria is an inherited disease caused by a recessive allele. if a woman and her husband are both carriers, what is the probability that their first child will be a girl without phenylketonuria?

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

can you make it bigger i can't see it