Explain how base pairing allows for heritable information to be passed to offspring. Include information about complementary strands and DNA copies.

What type of cell is produced after fertilization occurs and the gametes combines ?

Environmental impacts on evolution : mastery test

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.