Which of the following best illustrates the role that gravity played in the in the formation of the solar system? (a) gravity removed excess gas and dust from the cores of the planet (b) gravity pulled particles of dust and gas together to form planes (c) gravity caused the nebula to cool enough for planets to form (d) gravity allowed the nebula to expand and move outward

Anita thinks that she has heterozygous alleles for red hair. if she is correct, which of these diagrams best illustrates anitas alleles pf red hair

Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant