An evolutionary explanation of the origin of plants and animals was given by

Peking man $(Homo\ erectus\ pekinensis) $ was

Australopithecus had a cranial capacity

Goldschmidt has classified evolution into micro, macro, and mega evolution. Which one of the following is referred to as micro-evolution

$A$ : Blood group analysis shows the human beings are more closely related to apes than to monkeys.
$R$ : The blood groups $A$ and $B$ are found in apes but not in monkeys.

Tasmanian wolf and placental wolf appear similar due to