What type of molecule is represented by the model below? a) fat b) carbohydrate c) steroid d) protein

1.if the dartboard below is used to model an atom which subatomic particles would be located at z?

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes