Many genetic disorders can be detected before birth. procedures include which is noninvasive, or which allows the chromosomes of the fetus to be examined. alternatively, maternal blood samples can be taken and tested for

In which process is oxygen absorbed by an organism asap apex

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.