What are the two things that determine how a planet orbits the Sun? velocity of planet and the gravity between Sun and planet
orbits of other planets and gravity between Sun and planet
gravity between planet and Sun and the velocity of the Sun
aphelion and perihelion of the elliptical orbit

Although there are a limited number of amino acids many different types of proteins exist because..

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)