A student was explaining to the class about freshwater and the importance that it has to everyone’s life. What is NOT true about freshwater biomes? A.
Freshwater biomes are found all over the world

B.
There is a wide variety of climates that have freshwater biomes

C.
There are different types of bodies of freshwater biomes

D.
They have more than 5% salt content

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?