In comparison to that of adult hemoglobin, how is the fetal oxygen–hemoglobin dissociation curve shifted? a. to the left of the adult curve, indicating a lower oxygen affinity of fetal hemoglobin b. to the left of the adult curve, indicating a higher oxygen affinity of fetal hemoglobin c. to the right of the adult curve, indicating a lower oxygen affinity of fetal hemoglobin

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Across of blue x blue (both heterozygous) would result in