Biology, 15.09.2021 14:00 maddiefoley17
What makes a compound an acid?
A. It dissolves into Hydrogen ions in water (H+ and H3O+)
B. It has a pH higher than 7
C. It dissolves into Hydroxide ions in water (OH-)
D. It cannot be mixed with oil
Answers: 2
Biology, 21.06.2019 17:20
Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation
Answers: 2
Biology, 21.06.2019 22:00
Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.
Answers: 2
Biology, 22.06.2019 03:40
Which of the following is the most likely outcome of global warming
Answers: 1
What makes a compound an acid?
A. It dissolves into Hydrogen ions in water (H+ and H3O+)
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