Question

A symbiotic relationship were one species benefits n the other is harmed, ot is called -
i. mutualism
ii. paritisms
iii. commensalism
iv. colonialism
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Answer 1

Answer:

In recent years, millions of people have been astonished, even thrilled, to learn from those popular genetic tests that their DNA is laced with Neanderthal genes.

Those genes were first discovered in 2010, in a study of Neanderthal fossils. From DNA recovered from the bones, researchers deduced that modern humans interbred with Neanderthals some 60,000 years ago, after leaving Africa.

Answer 2

Answer:

the right answer is III parti.e. commensalism