(Question)
Chromosomes are coiled structures made of DNA and proteins, and chromosomes are made up of DNA and histone proteins. Given these facts, what are part of chromosomes among the following options: - Chemical energy - color of leaves - sensory neurons - the body's largest organ - Most plants - histone proteins - keeps the organism warm - more abundant
(Answer)
histone proteins

(Question)
Glass cause refraction of light, and halos are produced by the refraction of light. Given these facts, what can cause halos among the following options: - lenses - glass - the sun - gas - storms - mold - germs - heat
(Answer)
glass

(Question)
Phytoplankton are bacteria and algae that use sunlight to make food, and by contrast, coastal waters rich in phytoplankton are green. Given these facts, what color are the coastal waters where bacteria and algae that use sunlight to make food among the following options: - Blue - survive - Grow - live - edible - Yellow - Green - Clear
(Answer)
Green