Soon you will synthesize the analgesic acetanilide in lab. it's m. p. is 114 c. what does it indicate about your product if you obtain a m. p. of 103-112c?

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?