The invention of the microwave oven and the development of medicine are two things that came to be due to what?

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Archaebacteria use for movement. celia flagella pili cell walls

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.