After buying green bananas or unripe avocadoes, they can be kept in a brown bag to ripen. the hormone released by the fruit and trapped in the bag is probably:
abscisic acid
cytokinin
ethylene
gibberellic acid

propane is burned to provide the heat in many cooking grills. the chemical reaction for this process is shown in the equation below.

c3h8 + 5o2 ? 3 co2 + 4h2o + energy

what are the products in this chemical reaction?

3co2 + 4h2o + energy

the answer is d. embryo

the flagellates share a facultative mutualist association with termites. mutualism is a biological interaction between individuals of different species, where both benefit from each other. this is called cooperation and it differs from other interactions such as cases of exploitation, such as parasitism, predation. in this interaction called association, both species cooperate and benefit.