Pangea German meteorologist Alfred Wegener thought that the
continents were all joined together at some point in time in the
past. He called this large supercontinent Pangea (Pangaea).
Wegener proposed, in 1912, the hypothesis of continental
drift. According to his hypothesis, continents have slowly
moved over many years to their current location. Wegener's
hypothesis of continental drift was highly controversial
The idea was controversial because the evidence
Wegener presented to support his hypothesis didn't
convince many people.
A. Describe Wegener's theory of continental drift using
the evidence he gathered to support his theory.
B. Explain why the fossil of an ocean fish found on two
different continents would not be good evidence of continental
drift.

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return

Solutions to environmental problems in europe must