T he endomembrane system is a collection of membrane-bound organelles in eukaryotic cells that handles the production and processing of proteins that will be used in organelles or exported to the outside of the cell. The rough enodplasmic reticulum golgi apparatus and smooth endoplasmic reticulum all have parts to play in this system. These funcations are

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

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.