A student compared these diagrams. The student found that each of these organisms had a heart to pump blood. Which statement is supported by the student's findings?
(1) Some organisms are composed of one cell, while others are multicellular.
(2) Many multicellular animals have similar organs and specialized systems.
(3) The circulatory system in most organisms removes solid wastes from their bodies.
(4) All animals have identical circulatory systems.

the answer will be a) proteins i believe

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.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.

they kick it to the curb.

explanation:

that current was nasty.