Answer:
PLEASE HAVE ALL TH QUSTION WRITEN CORRECTLY
Explanation:
Gram positive bacteria have cell walls composed of thick layers of peptidoglycan.
Strep throat is an infection in the throat and tonsils caused by bacteria called group A Streptococcus
Answer:
B) Available energy decreases as trophic levels increase.
Explanation:
Each time an organism consumes energy, it absorbs it. When it dies the energy is released and only some of it is consumed the organism that eats the first organism. This continues and by the end there is very little energy left because most of it was released into the world.