The body system seen here protects internal structures, provides support, and allows for movement. but this system does not work alone. in order for humans to move, this system must work together with the system.
a) circulatory
b) digestive
c) muscular
d) respiratory

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.

Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus

Donde se encuentra el adn nuclear en un organismo eucariota?