Which of the following was/is a challenge by the environment to african peoples? a) insuficient water supplies b) too much or too little rainfall c) poor soil d) all of the above

D) all of the above

Explanation:

All of these are significant problems for the people of Africa. Many regions in Africa have poor soil, which makes agriculture unreliable and insufficient. Moreover, water is an important problem for the region, as rainfall is often excessive or insufficient. Finally, besides rainfall, many areas have insufficient water supplies such as rivers and lakes. All of these make life in many regions of Africa difficult.

whose power in the senate is equal to the power of the speaker of the house?

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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i googled "who was kolson johanson" and this is the answer i found.

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