State a hypothesis based on the following questions: (texas )
what type of rocks do you think are present in your area?
is one rock more common than another?
why do you think this is so?
what do you think the streak will look like in your rock samples?
do you think the rocks will be hard or soft?
do you think calcium carbonate is present?

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

a symbiotic relationship with the mitochondria

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .

i do believe the correct answer would be the third one. location c, because earth is tilted away from the sun at this time

hope this