What did Darwin observe in the Galapagos Islands?

What did Darwin observe in the Galapagos Islands? On the Galapagos Islands, Darwin observed several species of finches with unique beak shapes. He postulated that the beak of an ancestral species had adapted over time to equip the finches to acquire different food sources. This illustration shows the beak shapes for four species of ground […]

Do fog lights need a relay?

Do fog lights need a relay? Relays are an important component in wiring fog or driving lights with a 30-60A draw. Basically, the relay protects the switch from getting hot and creating unwanted resistance. The low current through the switch triggers the relay to make a higher current connection to the heavy load of the […]

What is the culture of French Guiana?

What is the culture of French Guiana? The local culture is heavily influenced by the French, though ethnic traditions are well preserved in Amerindian settlements. Minorities and indigenous groups contribute to the diversity of cultures in the territory, having maintained their dress and religious beliefs. What religions are practiced in French Guiana? The principal religious […]

How fast does a charger go 0-60?

How fast does a charger go 0-60? The Charger Hellcat Redeye runs 0-60 mph in 4.0 seconds and the quarter-mile in 11.9 seconds at 126.6 mph. Plenty of less powerful cars have recorded quicker times, and the same goes for the Redeye’s 24.8-second lap of our figure-eight course at 0.80 average g. Acceleration is limited […]

What is the soil like on volcanic islands?

What is the soil like on volcanic islands? They are often very rich in nutrients and hold water well because of their volcanic ash content. These soils are called Andisols, and they are often very young, and acidic depending on which type of volcano they come from. What plants grow in volcanic soil? Coffee plants, […]

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