What type of pressure system is represented by the l on this map, and what kind of weather is a likely result?

a.
high pressure; cloudy or rainy weather

b.
high pressure; sunny weather

c.
low pressure; sunny weather

d.
low pressure; cloudy or rainy weather

The cluster of developing cells from conception until birth is called an

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes