An experiment was carried out to find out how the mass of potato chips changed when they were left in sugar solutions of different strengths. The table of results is shown below. Which of the options below the table best explains why the mass of the chip in the 1.0M solution decreased?

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

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.

Which of the following explains why a tree is often used as a model to represent the principle of common descent