Answer:
Carbohydrates are classified into three subtypes: monosaccharides, disaccharides, and polysaccharides.
Answer:
The species is extinct.
Explanation:
Endangered signifies that species will soon go extinct.
Answer:
Root hair cells are alive and therefore need energy, which is why root hair cells contain many mitochondria in them. Root hair cells don't contain chloroplasts. Chloroplasts are used by the plant to make food using light energy. Since the roots aren't exposed to any form of light, they have no need for chloroplasts.
Answer: c. grass (producer)
