Chemistry, 30.09.2019 16:00 awesome267
Darwin developed the theory of evolution to explain why there are so many different kinds of living things. he could easily observe that offspring of any animals were slightly different from their parents and that this could allow for big changes over thousands of years. he did not know that genes caused the differences. genes are now very important in the modern theory of evolution.
what most likely led to a change in the widely accepted theory of evolution?
a. new experiments involving genes and evolution
b. experiments with darwin’s original hypotheses
c. changes that mendel made to his laws of genes
d. studies of evolution without mendel’s laws
Answers: 1
Chemistry, 22.06.2019 08:30, microwave13016
Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size
Answers: 1
Chemistry, 23.06.2019 00:30, clairebear66
In a ball-and-stick molecular model, what do the sticks represent?
Answers: 1
Darwin developed the theory of evolution to explain why there are so many different kinds of living...
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