What is suggested by the similarity of early embryos of different
species of vertebrates?
a. no evolutionary relationship between the groups
b. recent common ancestry
c. similar environments in the past
d. evolution from a distant common ancestor

15 points come and ! in which environment is someone least likely to find fungi growing? a around the sides of a hot tub b on a log in a tropical forest c beneath a mat in a shower d under a rock in the desert

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Defend or refute the argument that the government has too large a presence in the agriculture industry.