In a far-off galaxy, an astronomer observes a moon orbiting a planet. The moon stays in orbit because of the planet’s gravity. Which scenario would increase the gravity of the planet?

decreasing the distance between the moon and the planet
increasing the distance between the moon and planet
increasing the planet’s inertia
increasing the moon’s inertia

Which of the following terms would bb represent in an organism? a.phenotype b.genotype c.genetics

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell