Wastes and dead organisms must be broken down in order for their components to be used again. what organisms in the cycle carry out this process? choose all correct answers.

bacteria
fungi
peat
plants

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

What are the proteins in connectivity tissues of your foot examples of?

Why are current extinctions of concern to enviromentalists?