While hiking in the forest, paul came upon a bear hunting along the river. paul knows the best thing to do is to remain quiet and back away very slowly, but his body is suddenly primed to run away at full speed. the system is activated when paul first encounters the bear?

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent  

Which of the following explains why a tree is often used as a model to represent the principle of common descent