Biology, 30.08.2019 22:00 willjean6978
Which of the following organisms would you expect to find in an ecosystem that is in the initial stages of secondary succession?
roses
oak trees
crabgrass
bears
otters
question 25 (multiple choice worth 2 points)
which location would likely have the highest level of biodiversity?
a secluded lake that can only be reached by trail on an unpopulated island
a tropical rainforest that has been clear-cut to create highways and farmland
a polluted river that is now closed to motorized boats and is being cleaned up
a mountain top that can sustain only a few certain species of animals and plants
a corn field in the midwest that is planted only once every three to four years
question 26 (multiple choice worth 2 points)
which scenario would most likely result in genetic drift?
a botanist grafts together shoots from two different kinds of pea plants.
the grass growing in a field is regularly grazed by a herd of cattle.
loggers cut down all but a few spruce trees in a forest.
a gardener picks the prettiest roses from his garden to give to friends.
annual droughts periodically thin the population of cacti growing in a desert.
Answers: 1
Biology, 22.06.2019 05:20
The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.
Answers: 2
Biology, 22.06.2019 11:00
Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations
Answers: 2
Biology, 22.06.2019 23:00
Which type of pollution occurs when small particles of soil are suspended in water? a. radiological pollution b. chemical pollution c. physical pollution d. thermal pollution apex
Answers: 2
Which of the following organisms would you expect to find in an ecosystem that is in the initial sta...
Mathematics, 08.06.2020 21:57
Chemistry, 08.06.2020 21:57
Chemistry, 08.06.2020 21:57
Mathematics, 08.06.2020 21:57
Mathematics, 08.06.2020 21:57
Chemistry, 08.06.2020 21:57
Chemistry, 08.06.2020 21:57
Law, 08.06.2020 21:57
English, 08.06.2020 21:57
Mathematics, 08.06.2020 21:57