A. A measures the wind direction and an
measures the wind speed.

b. When rising air , it can lead to clouds and precipitation because cool air can hold less
water vapor.

c. Sinking air
causes evaporation of clouds, thus fair weather.

d. Isobars means . Isobars, or lines of equal pressure, may be packed
together indicating
pressure gradient.

e. Pressure gradient is the difference in pressure between high and low pressure areas. The strongest winds
are in areas where the pressure gradient is the .

A. A wind vane measures the wind direction and anemometer measures the wind speed.

B. When rising air cools, it can lead to clouds and precipitation because cool air can hold less water vapor.

C. Sinking air warms and causes evaporation of clouds, thus fair weather

D. Isobars means bars of equal pressure, ‘iso’ meaning ‘equal’ and ‘bar’ representing a unit of pressure, so together isobar means bars of equal pressure. Isobars or lines of equal pressure may be packed together indicating a strong pressure gradient

E. Pressure gradient is the difference in pressure between high and low pressure areas. The strongest winds are in areas where the pressure gradient is the greatest.

Explanation:

A wind vane is an instrument which spins according to the wind direction.  

An anemometer is a meteorological instrument that measures the wind speed, direction and pressure.

Rising air cools while the sinking air warms according to the adiabatic cooling/warming principles. Warm air holds more moisture than cold air.  

Isobars are unique features on a weather map represented by lines connecting areas with equal pressure gradients. According to the pressure gradients, the isobar spacing is arranged.

transcription is a process in which information is rewritten. it is something our cells must do, in a more specialized and narrowly defined way. in biology, transcription is the process of copying out the dna sequence of a gene in the similar alphabet of rna. it needs to happen in the nucleus because that's where the dna is. dna is always inside the nucleus unless the cell is dividing.

transcription is the first step in gene expression, which involves copying a gene's dna sequence to make an rna molecule. transcription is performed by rna polymerases. it has three stages: initiation, elongation, and termination. rna molecules must be processed after transcription in eukaryotes.

explanation:

long version:

the protein synthesis consists two processes which are, transcription and translation. transcription takes place in the nucleus. it uses dna as a template to make an rna molecule. rna then leaves the nucleus and goes to a ribosome in the cytoplasm, where translation occurs. transcription is the first part of the central dogma of molecular biology: dna → rna. it is the transfer of genetic instructions in dna to messenger rna (mrna). during transcription, a strand of mrna is made that is complementary to a strand of dna.  

these three stages are:

  initiation: in which   is the beginning of transcription.occuring 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.

    elongation: in which 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.

    termination: in which 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.

it is called the mitotic spindle