Giant sequoia trees (sequoiadendron giganteum) are among the largest and longest-living organisms on earth. these trees grow in weight by up to 1000 pounds of wood per year. as these trees are growing, they:
a. all of the answer choices are correct.
b. are probably a net sink of co2.
c. incorporate co2 into their biomass (wood, roots, and leaves).
d. generate some co2 through cellular respiration.

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods

The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.