Answer: A pictograph is a symbol for a word or phrase.
i hope this helps you :D
B is the correct answer because all the classes are hierarchy’s in a sense
Answer:
the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
Explanation:
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar
The introduction of foreign species can cause a rapid decline of a native species
A chemical change happens to form a precipitate
