deadline 15 mins
a. state whether carbon is stored or released in the following: a. photosynthesis, b. burning fossil fuels, c. respiration and d. decomposition.

b. identify the spheres associated with processes a-d.

Which of the following is the most likely result of converting forestland to urban development? a.the amount of land available for lumber production decreases. b.fewer trees are needed because cities are made mainly of concrete. c.people discover more efficient ways to grow trees. d. the price of lumber goes down.

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria