Which of the following is true about bases?
a. they tend to decrease the ph of a solution.
b. they have a sharp or sour taste.
c. they release hydroxide ions in solution.
d. they to build up cells.

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

According to this food web which of the following would be considered primary consumers

How does the carbon cycle involve an exchange of carbon