If an object is black then that object absorbs all visible light, and sunlight is the source of light in nature. Given these facts, black objects among the following options: - flow of electrons - threatened - killing insects - It gets heated up - interact - an electron microscope - They may not survive. - absorb sunlight
absorb sunlight

Plants that are adapted to very dry environments are called xerophytes, and succulents, bromeliads and cacti are xerophytes. Given these facts, what type of environment is a bromeliad adapted to among the following options: - Exfoliation - cold - seasons - heat - deserts - heat or cold - Very dry - survival
Very dry

An organism requires energy for growth, and growth is part of the personality of a healthy organization. Given these facts, an organism requires what for a healthy personality among the following options: - sleep - hormones - energy - nutrients - hydration - Energy. - health - Proteins
energy