Why did Tycho Brahe only give Johannes Kepler part of his data?

When plants use sunlight to make food, the energy of sunlight is

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england