23 - you work for a furniture moving company. your boss sends you to the hardware store to buy tie down rope. he tells you to buy
the best deal. what is the best deal on rope?
10 feet for $7.00
20 feet for $13.00
50 feet for $28.00
100 feet for $57.50
ratios and proportional relationships
answer c trust me

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in