8. A section of DNA is transcribed to produce a strand of mRNA. The original DNA has the following sequence of nitrogen bases: ATG GCC CAA Which of the following would be the correct order of amino acids?

Leucine-Serine-Glutamine
Methionine-Phenylalanine-stop
Tyrosine-Arginine-Valine
Histidine-Leucine-Valine

Me with these questions image attached

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

What is the ecological role of food chains and food webs