How was travel in the 1800s? Produce moved on small boats along canals and rivers from the farms to the ports. Large steamships carried goods...
Why is a plant considered a weed?
Why is a plant considered a weed? What makes a weed, a weed? Jon Peter: All weeds are plants — they're just plants in the...
Which part of the ear can be damaged?
Which part of the ear can be damaged? Falls, blows to the head, sports injuries, and even listening to loud music can hurt the ears....
Why are the gills branched?
Why are the gills branched? As early vertebrates grew larger and developed bony scales or plates between their tissues and the water, they developed gills...
Is lanolin cruel?
Is lanolin cruel? The science of lanolin. It's semi-occlusive & semi-permeable - meaning it allows skin to self-hydrate from within, but also acts as a...
How many mbuna cichlids can I keep in a 55 gallon tank?
How many mbuna cichlids can I keep in a 55 gallon tank? Overstocking mbuna is a great way to reduce aggression. 20-25 in a 55g...
Who owned Poplar Forest?
Who owned Poplar Forest? James Johnson purchased the house and 50 acres of land from the Watts family in 1980; the nonprofit Corporation for Jefferson's...
What are the adaptations of buttress roots?
What are the adaptations of buttress roots? Buttress roots provide extra stability, especially since roots of tropical rainforest trees are not typically as deep as...
Can Asian Forest Scorpions hurt you?
Can Asian Forest Scorpions hurt you? The Asian forest scorpion is very common in the pet trade because its sting is usually not deadly to...
Is fish emulsion good for all plants?
Is fish emulsion good for all plants? Fish emulsion for plants can be used at any point of time as an all-purpose garden fertilizer. They...