Why do Scienctists believe that mitochondria originated from ancient bacterial cells. a
mitochondria engulfed plastids which perform photosynthesis for the cell.
b
bacterial cell have an internal membrane system
c
mitochondria contain DNA that looks like prokaryotic cell
d
eukaryotic cellular reproduction is similar to prokaryotic reproduction

In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20

Which of the following is not a potential result of deforestation?

Set comes up with for examples of sound waves ocean wave light wave and hand wave which of tonys examples is not an actual scientific wave