Decomposers are organisms which decompose or breakdown dead and waste matter of animals or plants or other organisms
Answer:
Id say its B or D but dont take my word for it
Explanation:
Trees grow lush green leaves in the spring, but they all fall out when it gets closer to winter
Mature mammalian red blood cells lack nuclei, mitochondria and rough endoplasmic reticulum, they do not contain DNA and consequently, cannot divide. They also cannot synthesise RNA nor synthesise any new proteins, and consequently, have a limited lifespan. Mature red blood cells circulate for about 100–120 days in the body before they are removed by the spleen.
Hope this helps
