Do all cars have front and rear brakes? All new cars and light trucks also have front disc brakes. Most have rear discs, as well, though some lower-priced cars still come with rear drum brakes. With disc brakes, it has been common practice to replace just the brake pads and resurface the rotors on a […]
What did a weaver do in Colonial times?
What did a weaver do in Colonial times? The weavers work with wool, flax, hemp, and sometimes silk and also copy original cloth they find in other museums. One of the looms weaver Max Hamrick uses was made by the cabinet shop in Colonial Williamsburg’s Historic Area. What did cottage weavers set up in their […]
Why are walnuts not good for you?
Why are walnuts not good for you? Risks and precautions. Some researchers have concluded that consuming walnuts does not lead to weight gain. However, walnuts are dense in calories, and people are advised to consume them in moderation to reduce this risk. A high consumption of walnuts has also been linked to diarrhea. How many […]
Does going bald help with damaged hair?
Does going bald help with damaged hair? When I asked them to explain the logistics, they broke it down like this: Shaving your head will help remove damaged hair that has been affected by heat styling or coloring. However, “[a shaved head] will not affect the hair shaft or growth cycle,” Sadick says. In fact, […]
What are the differences between ferns and fungi?
What are the differences between ferns and fungi? Ferns are plants. They look quite similar with lichens (e.g. Lobaria sp.) and like fungi, they bear spores underneath the fronds. However, ferns do not get nourishment from decaying matter ( some fungi species does) but undergoes photosynthesis like other plants. Is a fern a fungus? Because […]
Is Mead illegal?
How do crustaceans breathe under water?
How do crustaceans breathe under water? Although impossible for humans, or any mammal for that matter, breathing in both aquatic and terrestrial environments is simply routine for these incredible crustaceans. Like fishes, crabs use their gills to absorb oxygen from water. Where do crustaceans breathe? gills How do crabs breathe air and water? Breathing free […]
How much horsepower does an Indy car have?
How much horsepower does an Indy car have? The engines are now fuel-efficient DOHC 2.2-liter twin-turbo V6 with four-stroke piston Otto cycle developing an estimated 550–750 hp depending on the level of boost used and no inter-cooling systems. They are limited to 12,000 rpm and weighed up to 248 lb (112 kg). How fast did […]
Why do females have more parental investment than males?
Why do females have more parental investment than males? Females, because they produce eggs, make a larger parental investment prior to mating. Males can replenish their gamete supply and return to the mating pool sooner than females because they produce small, cheap sperm rather than large, costly eggs. Why do females have more parental investment […]
How is earthworm useful for plants?
How is earthworm useful for plants? Once organic matter has worked its way through a worm, the nutrients in castings are much easier for plants to absorb and utilize. Earthworms also help aerate the soil with their tunneling. Worms are most active during the spring and fall months, and live in various layers. How are […]