Answer:
African tegions
Explanation:
Over time several different populations—all raising cattle or camels in Northern Europe, East Africa and the Middle East—has gained the ability to digest milk for life.
Answer:
biotic: preditors, soil bacteria content, plant life, algae
abiotic: temp, soil pH, wind, water
biotic menas alive abiotic means not alive
A neuron looks like this-
Hope I helped!
By using all green energies.
Answer and Explanation:
An acid has a pH that is less than 7. A base has a pH that is greater than 7. Something that has a pH of 7 is neutral, but since it doesn't seem that the question is asking about neutral, you can ignore that for this problem.
Situation 1: Base
Situation 2: Acid
Situation 3: Acid
Situation 4: Base
Situation 5: Acid
Situation 6: Base
A. Water directly out of the tap has a pH of 7.2. When you add carbon dioxide (blow into the water), you get a pH of 5.1. This means that the addition of carbon dioxide makes water more acidic.
B. The most basic solution will have the highest pH. This means that it will be water with bleach added to it.
C. The most acidic solution will have the lowest pH. This means that it will be water with instant coffee.
