Biology, 29.07.2019 14:00 lerinmarie
Which process transfers pollen from the male reproductive structures to the female reproductive structures?
Answers: 1
Biology, 22.06.2019 09:00
Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land
Answers: 3
Biology, 22.06.2019 12:30
Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.
Answers: 1
Biology, 22.06.2019 14:30
Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.
Answers: 2
Which process transfers pollen from the male reproductive structures to the female reproductive stru...
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Physics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01
History, 16.09.2020 06:01
Mathematics, 16.09.2020 06:01