Question 1 Proteins, lipids, polysaccharides, and nucleic acids are the four major molecules in living organisms. Which of the following is a major similarity between proteins,
lipids, polysaccharides, and nucleic acids?
Your
all are composed of amino acid molecules
O all are inorganic substances needed in cell processes
all store genetic information
all are synthesized from simple building block molecules
Clear answer

4.06 hc)a five-year review of threats to the southern resident orca population of the united states concluded that the top threats were prey availability, contaminants, and effects from recreational and whale watching vessels. further down the list are oil spills, disease, and effects from commercial vessels not targeting whales. how might this list be different if it were for transient whale populations, which have a larger average population size and live farther offshore in open waters? a)the transient population is more likely to be affected by contaminants. b)the transient population is less likely to be affected by whale watching vessels. c)the transient population is more likely to be affected by disease. d)the transient population is less likely to be affected by prey availability.

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

What function does a limb serve in each animal how are the limb bones of the four animal similar based on the similarities what can be inferred about the evolution of the poor animals