Please help me Which example is a trace fossil? dinosaur footprint

dinosaur bone

dinosaur egg

shark tooth

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.