Are bones made of body cells? bone, rigid body tissue consisting of cells embedded in an abundant hard intercellular material. The two principal components of this material, collagen and calcium phosphate, distinguish bone from such other hard tissues as chitin, enamel, and shell. What percent of cells is bone composed of? 2 percent The bone […]
Do whales give milk to their babies?
Do whales give milk to their babies? To be more hydrodynamic, the mother’s nipples are inverted at the mammary gland until the baby starts to nudge where they then start to point out. The mom then starts to shoot out milk. Whales don’t have lips, so they can’t really suckle the milk. Instead it’s almost […]
Who owns Votorantim?
Who owns Votorantim? HEJOASSU Administração S.A. Votorantim Group/Parent organizations Founded in 1933, Votorantim Cimentos S.A. is privately held, 100% owned by Votorantim S.A., a Brazilian family-owned company with long-term investments. Who is the largest cement company in the world? Holcim is the world largest cement company with a presence in 90 countries. Established through the […]
What is the main source of error in the determination of the molar mass?
What is the main source of error in the determination of the molar mass? The primary source of error is in the mass measurement, which had a standard deviation of 1.5%. The method could be improved by using a more precise balance to decrease the error in the mass measurements. It is also interesting to […]
Who has landed on Mars human?
Who has landed on Mars human? There have also been studies for a possible human mission to Mars, including a landing, but none have been attempted. Soviet Union’s Mars 3, which landed in 1971, was the first successful Mars landing. As of May 2021, Soviet Union, United States and China have conducted Mars landing successfully. […]
Is too much water bad for cactus?
Is too much water bad for cactus? Cacti aren’t just drought tolerant – they need some drought to survive. Their roots rot easily and too much water can kill them. As they get waterlogged, the roots will die and rot. As more roots die, the plant aboveground will start to deteriorate, usually turning soft and […]
Who is number 27 for the Steelers?
Who is number 27 for the Steelers? Marcus Allen (linebacker) No. 27 – Pittsburgh Steelers Born: August 7, 1996 Silver Spring, Maryland Height: 6 ft 2 in (1.88 m) Weight: 215 lb (98 kg) Career information What number did Terry Bradshaw wear? 12Pittsburgh Steelers / Quarterback Terry Bradshaw/Number Who was number 22 on the Steelers? […]
Is queen stronger than ace?
Is queen stronger than ace? The cards are ranked thus, from low to high: 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King, Ace. An ace is the highest card, but it can also function as the lowest in completing a straight. The two is usually called a “deuce”, and the three […]
What is P symbol in chemistry?
What is P symbol in chemistry? The elements of the periodic table sorted by symbol Symbol Name chemical element Pb Lead P Phosphorus Pa Protactinium Pd Palladium What does P represent in a chemistry calculation? Example: Calculate the empirical formula for a compound that has 43.7 g P (phosphorus) and 56.3 grams of oxygen. What […]
How did the boys start the fire on the island?
How did the boys start the fire on the island? After Jack rips the glasses off of Piggy’s face, Ralph takes them and focuses a ray from the sun onto the dry wood. Almost immediately, smoke begins to rise from the wood and the boys begin to blow until a tiny flame appears. The flame […]