Which of the following are reactants of photosynthesis? A.6CO2 + 6H2O + Energy
B. C6H12O6 + 6O2
C. CO2 + H2O + Energy
D. C6H12O6 + O2

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.

Asap brainliest will be which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.

Can someone i have no idea of how to do this.