Question

HELP!!!!

The most significant outcome of the Miller and Urey experiments was that they

synthesized living cells from nonliving matter

disproved the iron-sulfide world hypothesis

proved that life did not originate on Earth

synthesized organic molecules from inorganic molecules

Answer 1

also this one
A goat can produce milk containing silk fibers when specific genes from a spider are inserted into the goat's genome. Which of the following reasons best describes why this is possible?

The protein in a goat's milk is made up of the same amino acid sequence as the protein in spider's silk.

Both organisms share the same coding mechanism that interprets and translates the genetic code.

Inserting a gene causes a mutation that allows for the new characteristics to be exhibited in the goat.

The gene for silk fibers is already present in the goat's DNA but needs to be activated to produce the fibers.

Answer 2

help please

Answer 3

What do you think the answers are? And why?