Quaking aspen can send out underground stems for asexual reproduction. sexual reproduction is not as common, but when it does happen, the haploid gametes have 19 chromosomes. how many chromosomes are in the cells of the underground stems?
a) 9
b) 10
c) 19
d) 38

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !