How do macromolecules and organelles work together to maintain homeostasis?(must be 3-4 sentences long) Vocabulary words you may want to use, but dont have to use them all nucleic acids fatty acids saccharides (mono-, poly-) nucleotides amino acids
carbohydrates cell wall cell membrane nucleus mitochondria
lipids ribosomes lysosomes cytoplasm Golgi body
proteins chloroplast vacuole smooth endoplasmic reticulum vesicles
homeostasis rough endoplasmic reticulum hydrophobic hydrophilic nucleolus

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 advantages does a pedigree have over a written passage?

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture