1. (10 pt) all echinoderms move by pumping water into their tube feet, and their body is protected by hard plates. what other characteristic is common to all echinoderms? a. they have tentacles. b. their bodies have radial symmetry. c. their bodies are made up of a head, thorax, and abdomen. d. they have eyespots.

Which excerpt from the land, part 4 best supports the claim that paul is a talented horseback rider? a/“figure that says more than anything else! now, i want to ride that stallion! " b/my daddy shook his head. "paul only rides horses he knows. ” c/? i glanced over at the other rider. the fellow was older than i, and had the weight of a man on him. d/a man out of alabama, man name of ray sutcliffe, told my daddy i was such a good rider, he wanted me to ride some races for him.

Which is one example of a phenotypic change that is not genetic

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters