Which events are associated with tornadoes? check all that apply.-wind speeds up to 300 mph-sea levels rising due to high waves-coastal flooding due to storm surge-paths of damage up to 50 miles long-wind and rain lasting for several dayswhich weather events can cause damage during a thunderstorm? check all that apply.-heavy rain-high waves-storm surge-strong winds-severe lightning

The correct answers are

Question 1:

1- Wind speeds up to 300mph

and

4- Paths of damage up to 50 miles long

Question 2:

1- Heavy rain

4- Strong winds

and

5- Severe lightening

Just took the test and got it right, hope this helps! :)

answer: the answer is b

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.