Runoff from a mine site flows into a lake and makes the water acidic. this would
a. increase t...
Runoff from a mine site flows into a lake and makes the water acidic. this would
a. increase the number of plants and animals living in the water.
b. decrease the number of plants and animals living in the water.
c. increase the number of plants and decrease the number of animals living in the water.
Answers: 2
Biology, 22.06.2019 00:20, bndkdiwjdjd
What are the possible blood types among the children of parents that are ab and ii? oa) types a and b ob) types a, b, and ab c) types a, b, and o od) types a, b, ab, and o
Answers: 3
Biology, 22.06.2019 03:00, Aminton737
What percentage of light hits earth's surface directly?
Answers: 3
Biology, 22.06.2019 10:00, alexwlodko
Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.
Answers: 1
Biology, 22.06.2019 11:30, gymnastcaitlyn1
There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.
Answers: 1
Mathematics, 24.11.2020 07:30
Geography, 24.11.2020 07:30
Mathematics, 24.11.2020 07:30
Mathematics, 24.11.2020 07:30