Starting with 1500s and going through 1900s, for each century, name a scientist who has made the biggest contribution and why. 1500s -

1600s -

1700s -

1800s -

1900s -

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute