Which term describes the chromosomal abnormality of having three copies of a single chromosome?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Scientific evidence is most likely to be consistent if it is based on data from

How do temperature and salinity affect deepwater currents? question 15 options: as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.