Describe the impact of human activities on natural resources; energy, mineral, forest, marine, over population and over fishing

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes