This has the property of electrical excitability. a. muscle cells b. neurons c. all of the above d. none of the above

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

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).

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?