How do most paramecia reproduce? a. asexually b. sexually c. both asexually and sexually

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

What statement about energy is true

Suppose a dominant allele codes for a big nose and a recessive allele codes for a small nose imagine that an organism receives a dominant allele from its mom and a dominant allele from its dad. what can be determined about its genotype and phenotype?