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Mathematics 15 Online
OpenStudy (aaalive):

Select the item if it helps organisms keep their shape. A. nerve tissue B. heart C. skin

OpenStudy (anonymous):

skin

OpenStudy (aaalive):

is that all? it says that you can pick more than one

OpenStudy (anonymous):

it would be skin and nerve tissue

OpenStudy (aaalive):

okay, can you help with a few more? ill give you a medal if you are right.

OpenStudy (anonymous):

Yeah

OpenStudy (aaalive):

Select the item if it helps organisms keep their shape. A. bone B. smooth muscle C. skeletal muscle

OpenStudy (aaalive):

I think it is a and b

OpenStudy (anonymous):

a and c

OpenStudy (aaalive):

okay

OpenStudy (aaalive):

Which statement best describes how muscles help the body move? A. The tendon of a muscle pulls on a bone. B. The ligament pulls on the muscle attached to the bone. C. The muscle pushes against a joint. D. One muscle pulls on another muscle.

OpenStudy (taylor0402):

The answer is A...i can see why this one is trickey because most people want to say D but there is more to muscle than just muscle there are also tendons

OpenStudy (aaalive):

What feature do plants have that provide structure and form? A. Plants have an exoskeleton, like insects. B. Plants have an internal skeleton of bones. C. Plants have rigid tubes made of cellulose. D. Plants have an external covering that keeps them upright.

OpenStudy (taylor0402):

C.

OpenStudy (aaalive):

How is a tendon different from a ligament? A. A tendon joins a bone to a bone; a ligament joins a muscle to a bone. B. A tendon joins a muscle to a bone; a ligament joins a bone to a bone. C. A tendon covers a bone; a ligament supplies nutrients to a bone. D. A tendon supplies nutrients to a bone; a ligament covers a bone. btw thanks for the help, dood

OpenStudy (taylor0402):

A tendon connects muscles to bones and ligaments join bone to bone so im going to have to say the answer is B.

OpenStudy (taylor0402):

no problemo just like helping people i need

OpenStudy (taylor0402):

in need

OpenStudy (taylor0402):

how many more questions do you have @AAAlive

OpenStudy (taylor0402):

hello you still there...if not im going to help someone else

OpenStudy (aaalive):

Oh, sorry, I had to take my dogs out, but yeah, that was the last question

OpenStudy (aaalive):

wait... it wasn't this one is Humans have bones and muscles that help us move. What structure protects insects and gives them structure? A. skin B. rigid tubes C. exoskeleton D. other muscles

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