These "abiotic ingredients" are the inorganic chemicals in earth's early atmosphere (water, methane, hydrogen, carbon dioxide). heat, lighting and lack of oxygen caused these inorganic chemicals to react with each other and form simple organic chemicals containing both hydrogen and carbon. true or false

Which image shows labeled organelles that are present only in plant cells?

1. watermelon, papaya, oranges, bananas, and lemons are included in this food group. vitamin c 2. you need 6 or more servings of this food group each day vitamins d and a 3. found in fruit and keeps blood vessels healthy calcium 4. vitamins found in milk bread and grain 5. a mineral that strengthens bones fruit

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy