Answers: 1
Biology, 21.06.2019 19:10
Liquid water turns into water vapor at which step in the water cycle
Answers: 2
Biology, 21.06.2019 23:50
Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.
Answers: 1
Biology, 22.06.2019 00:50
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
Answers: 2
Biology, 22.06.2019 02:30
Contrast how pollination is different among gymnosperms and angiosperms.
Answers: 3
What are these levels or zones, and if stated, what kinds of organisms live in the different levels...