Khoi
· ndebele
· shona
· xhosa

where would you be most likely to find these ethnic groups?
a) north africa
b) southeast asia
c) sub-saharan africa
d) indian subcontinent

c

Explanation:

The Khoi, San, Ndebele, and Xhosa are all ethnic groups indigenous to Sub-Saharan Africa. The Khoi are sometimes referred to as Khoi-Khoi (and by some older sources as "Hottentots"). The Xhosa are located mainly in southeast South Africa. Nelson Mandela and Archbishop Desmond Tutu are two very famous Xhosa people.

where is the section with the question?

i discarded the supernatant and kept the pellet in this part of the experiment because you have to return all unused chemicals into their original containers at the end of each labratory.

explanation: