Answer:
without them complex organisms cannot perform different functions
Explanation:
apex
Amphibians are the animals that supplement the gas exchange that occurs through the lungs with gas exchange through the skin. The members of amphibian animals are Frog, Salamander, Caecilian, Newt, Toads, Diplocaulus, Labyrithodontia, and Anthracosauria. The amphibian are cold-blooded animals, which means that they are the same temperature as the water or air around them.
All living things are made up of one or more cells
Length 4.5m (100 cms in 1 Metre) therefore length would be = 450cm
Tooth 50mm (10mm in 1 cm) therefore tooth would be 5cm
Answer:
Wood burning will be a chemical reaction
Explanation:
A chemical reaction is a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.