. Which of the following are constraints scientists need to consider when designing a bioremediation solution? Select all that apply. A. the maximum number of oil-digesting bacteria available B. the temperature range in which the oil-digesting bacteria grow best C. the cause of the oil contamination D. regulations about adding nonnative organisms to ecosystems

relationships play a major role in a human's emotional and mental wellbeing. healthy relationships with the people around you are even linked to a smaller production of cortisol, a stress hormone.

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.