1.Why do we need to understand the origin of the universe and solar system? 2.What is the role of gravity the formation of the universe?
3.Why are dwarf planets considered "dwarf"? ​

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Which of the following forest management practices is best for reestablishing areas of forest?