1. Which affects the shape of a molecule? A the number of subatomic particles in a nucleus
B the number of electrons in the molecule
C the types of subatomic particles in the molecule
D the composition of atoms in the molecule

All organisms contribute some water to the water cycle by conducting

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.