Lichen are often the first species to colonize an environment during primary succession. in general, the first species to colonize an environment is called… a. a first order consumer b. primary succession c. a pioneer species d. secondary succession

What is the number of phosphates in an atp molecule

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

Choose the best definition of allele. a. one of several possible versions of a gene, which each produce a different phenotype b. an organism that's purebred for a given trait c. the process of fertilizing a plant with pollen from another plant d. a set of genes that are located on the same chromosome and so are tightly linked