7. Whale flippers, bat wings, and cat legs are considered to be homologous structures" because they have the same skeletal parts, despite the fact that they have different functions. What do these "homologous structures" tell us about the evolution
of the whale, bat, and cat? SC.7L15.1
A. Whales, bats, and cats may have had a common ancestor.
B. Whales, bats, and cats come from very different ancestors.
C Whales, bats, and cats are all part of the same animal family
D. Whales, bats, and cats recently diverged on the evolutionary tree

All organisms contribute some water to the water cycle by conducting

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

What will happen if deforestation continue to destroy the green plant on the planet