Scientists make two types of observations that can be either

Compare and contrast the components, cells, fibers and extracellular matrix in each type of connective tissue

Trypanosoma cruzi is transmitted by which of the following? A. fleasB. Aedes mosquitoesC. Triatoma bugsD. sand fliesE. Ixodes ticks

True or false the movement of oceans has no impact on the earths climate

How many chromosomes would be found in an allopolyploid plant if its parents had diploid numbers of 4 and 6 respectively?

Organisms that do not regulate their internal conditions to the environment are

If you were in a boat as Hurricane Sandy passed overhead on October 28 at 4am, at what altitude would Polaris appear in the sky from your location (32°N and 73°W) ?

Which instrument would provide the most detailed information about the internal structure of a chloroplast

Staind yeast were added to a paramecium culture, and some of the yeast were ingested by the paramecia. this activity is most closely associated with which life function A) synthesis B) regulation C) nutrition D) growth

Which statement is true? Sediment can be any size. Sediment is only small particles of sand that settle out of the water. Sediment doesn't move from the place where it was formed. Sediment in the wind is too small to cause damage.

The small outpouchings that protrude from the intestinal lumen are called