if asteroids brought 1 cm of water to earth every 5000 years, and the average depth of earth's oceans is 3700 m how many years would it take to fill the ocean

the calvin cycle has three stages. in stage 1, the enzyme rubisco incorporates carbon dioxide into an organic molecule. in stage 2, the organic molecule is reduced. in stage 3, rubp, the molecule that starts the cycle, is regenerated so that the cycle can continue

the answer is d.) homologous; have mammary glands

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully