The list shows four metabolic processes. 1 carbon dioxide + water→glucose + oxygen 2 glucose→ alcohol + carbon dioxide
3 glucose→ lactic acid
4 glucose + oxygen→ carbon dioxide + water
Which of these processes occur in muscles?
A - 1 and 2. B- 2 and 3. C - 3 and 4. D- 4 and 1

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%