How should you test a hypothesis? a. by writing a mathematical equation b. by making a single observation c. by performing a controlled experiment d. by answering a series of questions

What is the function of nucleic acids

Dermal tissue in plants stores 1.extra food 2.transports water and nutrients 3.transports waste materials 4.is similar to epithelial cells in animals

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