Photosynthesis begin when chlorophyll absorbs light energy. Chlorophyll is found in the chloroplast. chlorophyll which are arranged in and around the photosystems is vital for photosynthesis since it absorb energy from light. This light is used by plant to manufacture their own food
Answer:
The tissues of multicellular, complex animals are four primary types: epithelial, connective, muscle, and nervous. Recall that tissues are groups of similar cells group of similar cells carrying out related functions.
Explanation:
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He should show protons (and neutrons) in the nucleus of the atom.
A solution that is a 4 on the pH scale is an acid, about the acidity of tomato juice.
Answer:
Elements that are heavier than hydrogen are spread throughout the universe only during a supernova explosion. It is an explosion of the stars when the star reaches its death stage. When the star is alive, the gravity of its core squeezes lighter atoms like hydrogen to make heavier atoms like carbon and helium.
