An ecosystem in Venison Forest includes both deer and wolves. The deer tend to be most successful living on the edge of the forest, near human developments. The wolves, on the other hand, need large stretches of uninterrupted forest in order to survive.
If humans cut down a few sections in the middle of the forest to build new homes, which of the following is a likely effect on the ecosystem that could be irreversible?
A.
The trees might become more abundant.
B.
There will be fewer deer.
C.
The wolves could die out.
D.
There will be fewer grasslands.
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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

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?

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?