The remnants of prehistoric plants and animals that were buried by rock and sediments and eventually turned into natural gas, oil, and coal are .

Fossil fuels

Explanation:

Fossils are the remnants of the ancient plants and animals that were buried thousands and millions of years back. These fossils over a large geological time were subjected to the high pressure and temperature conditions, and are found to be embedded in the sedimentary rocks.

These fossil fuels are highly essential for use, but they are considered to be non-renewable resources as it takes a large amount of time for formation. The use of these fossil fuels must be reduced as it releases a high amount of carbon that is harmful to the environment.

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

credit to kalahira

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.