Answer:
Explanation:
There are many avenues of "current" research, so to spark.
- Improved efficiency and lower-cost photovoltaic cells,
- Improved, and lower cost, battery technology,
- Systems for harnessing tidal and wave power from the oceans,
- Molten salt energy storage for solar reflector arrays,
- Hydrogen-powered motors for vehicles,
- Gas storage (hydrogen) for transportation.
- Energy storage systems such as flywheels, molten salts, hydro power, etc., and
- Higher efficiency motors and electromagnetic devices
- Replacement of fuel-powered motors with electrical motors in transportation, including vehicles, ships, and planes.
Finding less expensive, and non-toxic materials is important. Less-enpense, and safer, alternatives to rare earth metals is sought.
Avocados and tomatoes were mainly eaten by the Aztecs and Maya.
<h3>
How did Mayans cook their food?</h3>
"Mayans cooking method includes digging a shallow pit, lining it with stones or clay balls.
Avocados and tomatoes were mainly eaten by the Aztecs and Maya, with different types of fruit. Corn was made into a kind of porridge, called atole in Mesoamerica and capita in Inca territory.
Avocados and tomatoes were mainly eaten by the Aztecs and Maya.
Learn more about Mayan cooking here:
brainly.com/question/1979880
#SPJ1
Answer: 12 moles
Explanation: reaction C3H8+ 5 O2 ⇒ 3 CO2 + 4 H2O
1 mole propane produces 3 mol CO2. For 36 mol
Is 12 moles needed
Answer:
i am thinking that they will be extinct
Explanation:
if their habitat is dying then they are dying and it would be sad
