subject
Biology, 07.01.2020 13:31 athenajames1221

Agroup of students is doing a project on a lake ecosystem. the lake looks suspiciously green. no sunlight penetrates through. what impact could this situation have on the lake's ecosystem?
the aquatic animals will be killed due to an increase in the dissolved oxygen content.
the aquatic animals will be killed due to a decrease in the dissolved oxygen content.
the aquatic animals will thrive due to an increase in the dissolved oxygen content.

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 23:30
Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.
Answers: 2
question
Biology, 22.06.2019 05:30
Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.
Answers: 2
question
Biology, 22.06.2019 08:30
Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because
Answers: 2
question
Biology, 22.06.2019 10:00
What are the proteins in connectivity tissues of your foot examples of?
Answers: 2
You know the right answer?
Agroup of students is doing a project on a lake ecosystem. the lake looks suspiciously green. no sun...
Questions
question
Mathematics, 02.11.2019 23:31
question
Mathematics, 02.11.2019 23:31