How does the current, or sixth, mass extinction differ from the past five mass extinction events? the sixth mass extinction is believed to be caused by human-related factors. the sixth mass extinction is believed to be caused by natural forces. the sixth mass extinction is believed to affect relatively fewer species. the sixth mass extinction is believed to affect relatively fewer areas.

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

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and