7. analyze why today's astronomers use
modern constellation regions instead of
the ancient constellation patterns created
by ptolemy. teks 8.3(d) supporting

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?