What major explanation did charles darwin provide? a. he explained how dna is passed on but did not have evidence of it occurring. b. the idea of speciation was first proposed by him. c. he was the first to provide an explanation of evolution supported by evidence. d. he explained how turtles adapted to their environment.

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.