Which of the following is a chemical change Which of these shows things correctly going from smallest (on the left) to biggest (on the right)? Gene→Chromosome→Nucleus→Cell

Nucleus→Gene→Chromosome→Cell

Cell→Nucleus→Chromosome→Gene

Chromosome→Gene→Nucleus→Cell

to matter by the digestive system?

What is an animal that lives by preying on other animals

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

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