The above pedigree shows a particular inherited trait. the first-generation father passes the trait on to all his daughters and none of his sons. his daughters pass the trait on to half of their children regardless of gender. based on this information, which of the following statements about the expressed trait is most likely correct?

a.
it is a sex-linked dominant allele.
b.
it is an autosomal recessive allele.
c.
it is a sex-linked recessive allele.
d.
it is an autosomal dominant allele.

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