Biology, 17.12.2020 02:30 qxeenjasss
Suppose a biologist observes many individuals in a species of flowering plant. She notices that some of the individuals open their flowers in the middle of the day and close at dusk, while others do not open until much later in the afternoon and close after dark. Flowers need to be open for pollinators to visit and transfer pollen for the plant to reproduce. Which of the following is likely to occur over time?
A.
artificial selection
B.
competition
C.
extinction
D. speciation
Answers: 2
Biology, 22.06.2019 04:30
Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids
Answers: 1
Biology, 22.06.2019 11:00
Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2
Answers: 2
Suppose a biologist observes many individuals in a species of flowering plant. She notices that some...
Social Studies, 12.10.2020 14:01
Mathematics, 12.10.2020 14:01
Law, 12.10.2020 14:01
Mathematics, 12.10.2020 14:01
Biology, 12.10.2020 14:01
Chemistry, 12.10.2020 14:01
History, 12.10.2020 14:01
SAT, 12.10.2020 14:01
Mathematics, 12.10.2020 14:01