Assume an individual has only 1 chromosome. They are diploid, which means they have two copies of this chromosome. What process helps explain why 50% of the gametes produced by an individual with the Aa genotype contain the A allele while the other 50% of gametes contain the a allele. Select only ONE answer choice.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

In 2015, about ten percent of total u. s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power