B. defiantly b. because it can survive in most climates.
Answer:
True
Explanation:
the Earth and the Moon are kept in orbit by gravity and mass.
Sabine river. Red river. rio grande
Your answer is correct. Chitin provide the strength to insect exoskeletons. Cellulose is the strength for plant. Starch and glycogen are energy sources for life.
6C, 7A, 8B, 9C, 10B, 11C, 12A, 13C, 14C, 15B