During development, embryonic cells become determined. Based on how determination works, assemble the following hypothetical steps in order. a. Cells can generate many different tissue types: endoderm, mesoderm or ectoderm.
b. Cells can generate any type of muscle.
c. Cells can generate any type of mesoderm tissue.
d. Cells can generate heart muscle.

Can you identify which of the following groups of organisms are, or are not, populations? a. the american bison (bison bison) and grey wolves (canis lupus) currently living in yellowstone national parkb. all of the rainbow trout (oncorhynchus mykiss that) that have ever lived in lake eriec. the group of american bison (bison bison) currently living in yellowstone national parkd. a group of calliope hummingbirds (selasphorus calliope) and a group of rufous hummingbirds (selasphorus rufus) living in the same new hampshire woodse. the northern cardinals (cardinalis cardinalis) living on opposite shores of lake champlain f. all of the whales currently living in the atlantic ocean off cape cod, massachusetts

In the practice of science, this type of reasoning is used to develop explanations.

Where in the cell are ribosomes made?