Calculate the mass of product that can be prepared from 2.50 g of zinc metal. 2zn(s)+o2(g)→2zno(s)

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.