Two pea plants were both grown from green peas. when these plants are crossed, their offspring produce green, yellow, and white peas. what accounts for the differences between parents and offspring?

answers:
random mutations are producing more diversity.
sexual reproduction has produced new combinations of alleles.
environmental factors are affecting the survival of gametes.
the trait of pea color is not heritable from these parent plants.
(yes this is homework)

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

Which statement describes the punctuated equilibrium theory?

How does the structure of dna hold the information needed to code for the many features of multicellular organisms?