Joints are a critical feature of both endoskeletons and exoskeletons becausea. jointed skeletons are more lightweight than rigid skeletons. b.joints provide flexibility and freedom of movement. c.joints allow an animal to change its body shape. d.joints are necessary for molting to occur

velocity and height

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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littering streams           is the answer

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects