Which are the observable physical characteristics of a Hemlock that would help a person identify it?

A. grouped, needle-shaped leaves
B. clustered, needle-shaped leaves
C. single, flat, needle-shaped leaves
D. single, angled, needle-shaped leaves
please help asap i really need it

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged

What are the three groups of atoms that make up amino acids called

Transposon can cause mutations in genes at or near the site of transposon insertion. it is possible for these elements to transpose away from their original site, causing a reversion of the mutant phenotype. in some cases, however, even more severe phenotypes appear when these elements excise from this site, due to events at or near the mutant allele. what might be happening to the transposon or the nearby gene to create more severe mutations?