Solar eclipses ___. create two umbras and no penumbras
happen more frequently than lunar eclipses
are dangerous to look at without special equipment
happen when Earth passes between the sun and the moon

Which is not a step in the rock cycle?

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

This is the substance(s) formed in a chemical reaction.