3.Here are some clues. What are these clues describing? - This is a source of energy that can be concentrated on a dish, trough, or tower to create
electricity-This energy source takes eight minutes to reach the Earth-The
energy source is converted directly into electricity using PV cells
Hydropower
Solar

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

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