Sentence examples for could have evolved from inspiring English sources

The tradition could have evolved, instead, with mothers in charge.

I couldn't see how it could have evolved.

"This system could have evolved as a way of letting animals take a timeout from reproduction when times are harsh".

Given all the ways life could have evolved on a million planets, how might we picture aliens?

As a result, Ireland's oral culture was extensively recorded in writing long before it could have evolved that art itself.

Some experts suggested the tears could have evolved to reduce men's aggression toward women who are weakened by emotional stress.

Subsequently, plants could have evolved better defense strategy targeting insect "kill" than "accommodate".

Other living beings could have evolved from simple to complex forms,' she noted.

Simple binding species and catalysts could have evolved into other structures and functions.

In this water, single-celled microorganisms could have evolved, if the conditions are right.

Moreover, land-based fungi and green algae could have evolved more than 1 billion years ago.