In your own words, explain why an earthworm cannot survive if it were cut in half.

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.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

What sre the effects of hemolytic disease of a newborn