Precambrian what did earth look like

If you placed the contents of a packet of powdered iced tea mix into a bottle of water and shook it, which of the following would be true? A. The solution would be homogenous if half of the powdered solute sat at the bottom of the bottle. B.

There are many different types of objects in the solar system. Which type of object is the Sun?

18. An example of an atom that has no charge is one that has O A. 3 protons, 2 electrons, and 1 neutron. O B. 1 proton, 2 electrons, and 3 neutrons. O C. 2 protons, 2 electrons, and 1 neutron. O D. 3 protons, 1 electron, and 3 neutrons.

After a rock is rounded how does weathering affect it

Which element would most likely have chemical properties similar to that of fluorine (F) ?

how do geologists use seismic waves to locate an earthquakes epicenter

Which formula id correctly paired with its name? A. MgSO↓ = magnesium chlorine B. FeO = iron (|||) oxide C. K↓2O = Phosphorus dioxide D. CuCI↓2 = copper (||) chloride

Suppose you find a rock that contains some potassium-40 (half-life of 1.3 billion years). you measure the amount and determine that there are 5 grams of potassium-40 in the rock.

What are some positive and negative effects of the production of maple syrup on society and the environment?

Describe and give an example of parasitism.