What kind of animal needs to compete to get attention of a potential mate?

Why is electron affinity positive when the second electron is added to oxygen

Which changes of the state takes place when an igneous rock turns into sedimentary rock?

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°C the water must be permitted to evaporate quickly the system must be sealed and become pressurized above

So I found out that the Apollo 11's guidance computer had 2k memory but like of what? 2,000 Terabytes? Basically I would like to know the units

What is the key characteristic of an oxidation-reduction reaction? A. Electricity is gained. B. Electricity is lost. C. Electrons are exchanged. D. Electrons are gained. E. Electrons are lost.

Acid indigestion is sometimes neutralized with an antacid such as magnesium hydroxide (Mg (OH) 2). What products will be released when the antacid is mixed with the hydrochloric acid in the stomach

What particles make up the nucleus

Calculate the wavelength of EMR that has a frequency of 9.50 x 10^8 Hz

How many moles of FeO are produced if 8 moles of CuFeS, are consumed?

Which chemical found in tobacco is a stimulant drug