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Science LCA
Question | Answer |
---|---|
What is a invertebrate?? | A animal without a backbone.. :) |
What is a skeleton | A mechcanical support for muscle attachment. *most invertebrates don't have a internal skeleton some have a external some don't even have one |
What are filter feeders? | Animals that filter water for food. Ex) sponges |
What are nematocysts? | Special cells found in the ectoderm of a jellyfish. They make a boo-boo on you :) |
What is radial symmetry??????????????? | They can be divided into equal halves by any plane................ |
What are neurons????//// | They carry impulses from place to place to place.:-------) |
What is bilateral symmetry? | 2 eqaul sides of a animal. |
What is ganglion?? | A "simple brain" most invertebrates ganglions to control different body parts. |
Bro like what does stimulus mean man? | Its something a organism can sense. silly |
Whats a sensory receptor>..?? | Found in earthworms that can sense a stimulus and start a impulse.........fancy |
Closed circulatory system..? | When blood doesn't leave the body.. |
aortic arches whoa whats that? | It helps control the EARTHWORMS! blood pressure. |
Whats c-a-p-i-l-l-a-r-i-e-s? if thats how you say it? | The tiniest blood cells that worms have. |
Veins??? Dang science is hard! | Veins are vessels that lead blood to the heart.... GOOFY |