Energy and matter characterize both physical and biological systems. These systems are defined both by the types of energy and matter they contain and by how that matter and energy move through and between systems. ... This means that energy and matter can change forms but cannot be created or destroyed.
Answer of Q.1. is:
C] Ferns
While, Answer of Q.2 is ;
B] Mollusks
Answer:
Flora refers to plant life, while fauna refers to animals!
Explanation:
50 is 16 times greater than 34
Answer:
C
Explanation:
because,talks about chromosomes which is what also includes cells.
