Identify the structures of the heart. Label A
Label B
Label C
Label D
Label E
Label F

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

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.