Some plants in the desert, like cacti, have long roots and thick stems to obtain and store water. What do we call these characteristics that increase a cactus’s chance to survive in the desert? A.
mutation

B.
adaptations

C.
speciation

D.
fossils

This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

What materials must dams have to produce electricity, and what must occur?