How does a whale moves? Whales swim by moving their tail fin and lower body up and down, propelling themselves through vertical movement, while their flippers are mainly used for steering. Some species log out of the water, which may allow them to travel faster. Their skeletal anatomy allows them to be fast swimmers. Why […]
What does Anno mean?
What is humus composed of?
What is humus composed of? In addition to the plant material in leaf litter, humus is composed of decaying animals, such as insects, and other organisms, such as mushrooms. Humus is dark, organic material that forms in soil when plant and animal matter decays. When plants drop leaves, twigs, and other material to the ground, […]
Is there a viable market for electric cars?
Is there a viable market for electric cars? With cost of ownership no longer acting as a barrier to purchase, EVs will become a viable option for any new car buyer. As a result, their share of the total automotive market will begin to grow rapidly, reaching ten per cent by 2024. Will an electric […]
Is jadeite a fracture or cleavage?
Is jadeite a fracture or cleavage? Waxy, greasy; pearly on cleavage surfaces. Polished material may be vitreous. 1,2 – prismatic at cleavage angles of 87º and 93º (Characteristic of minerals in the pyroxene group). Due to its lack of crystals, cleavage is rarely observed. How does a jade form? Jade is made of specific minerals. […]
Why does my skin look darker with a beard?
Why does my skin look darker with a beard? It’s an optical illusion that can be caused by stubble, beards, or a five o’clock shadow beard style. When light hits the beard hairs, they scatter the light and cause a darkening effect on the skin below them. Does facial hair make your skin darker? If […]
How much does it cost to install an AC system in a house?
How much does it cost to install an AC system in a house? The cost to install central air conditioning, including the unit, ranges from around $3,000 to over $7,000 on average, according to home services company HomeAdvisor. But the price tag varies widely depending on where you live, the type of system you need […]
Are Hutterites Mennonites?
Are Hutterites Mennonites? Hutterites are one of three major Christian Anabaptist sectarian groups (the others are the Mennonites and the Amish) surviving today. They are the only group to strongly insist on the communal form of existence. How are Hutterites different from Mennonites? While Hutterite communities have strong connections to the outside world, Old Order […]
Is it hard to be a automobile designer?
Is it hard to be a automobile designer? It is very difficult to become an automotive designer while trying to study something else. To become a professional car designer you have to spend thousands of hours drawing to master the skills needed to draw cars at the professional level. It’s a different skill set. The […]