Answer: I think it’s Enzymes are used up after catalyzing a reaction enzymes may only be used once. Explanation: Hope this helped
Answer:
They are composed of molecules that contain carbon-carbon bonds.
They undergo chemical reactions to use energy they acquire from the environment.
Living things are organisms that displays characteristics of life. These characteristics includes the ability to grow, reproduce, use of energy, excrete out waste, respond to the environment and have organised structure.
Wind, waves, solar panels. etc
Fins and tails help fish to swim where as some fish have wiskers to feel in dark and muddy waters
Answer:
Darwin's theory of evolution by natural selection states that living things with beneficial traits produce more offspring than others do. This produces changes in the traits of living things over time. During his voyage on the Beagle, Darwin made many observations that helped him develop his theory of evolution.
Explanation: