Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?

1. Protostomes invade terrestrial environments.

2. Cambrian explosion occurs.

3. Deuterostomes invade terrestrial environments.

4. Vertebrates become top predators in the seas.

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#Question id: 466

#Part-B Specialized Branches in Biotechnology

When a reduction half-reaction is ________ (negative, positive), electrons flow to the more readily reduced substance which is ________ (negative, positive) in value.

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#Question id: 817

#Part-B Specialized Branches in Biotechnology

The aggregation of nonpolar side chains in the interior of a protein is favored by

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#Question id: 19887

#Part-A Aptitude & General Biotechnology

Paul Berg’s gene splicing experiment created the first rDNA molecules which was a

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#Question id: 14133

#Part-A Aptitude & General Biotechnology

The study of evolutionary relationships is known as

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#Question id: 7472

#Part-A Aptitude & General Biotechnology

What will be the angle between the hour and minute hands at 12 : 10?