At the end of the elctron transport chain the high energy electrons are bonded with A. NADP+ and hydrogen ions B. NADPH and 02 molecules C. ADP and NADP+ D. ATP and NADPH​

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Two critical interventions to turn around the opioid crises are: