Match the descriptions below with the correct species of human ancestor or relative. referred to as "upright human"; believed to have used tools, hunted, built fires, lived in caves: nicknamed "lucy"; believed to have existed before
a. africanus: sister species, rather than an ancestor, to h. sapiens: modern humans: discovered in 1924; named "southern ape from africa": called "handy human" because its fossil was found near tools:

There is a whole history behind the evolution of homo sapiens. With regards to the data given here we can classify the species in upright human manner in this following way;

- H. erectus

- A. afarensis

- H. neanderthalensis

- H. sapiens

- A. africanus

- H. habilis

Explanation:

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answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation:

the answer is b.) hydrogen bonds between bases.