7TH GRADE SCIENCE (I'm using my older sis account)

What are some of the connections between human body systems? Give some examples of how they work together.

Can you do a paragraph (5 sentences) please? thank you!

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

If you were given a map of the sensory cortex in the postcentral gyrus of the cerebrum, do you think the map would have more “space” devoted to the regions of the body that have the highest density of sensory receptors, or the regions of the body that have the lowest density of sensory receptors? explain.