Why do scientists believe the Abert and Kaibab squirrels are examples of speciation? Explain why scientists believe the Abert’s and Kaibab squirrels are examples of speciation. -The Kaibab Squirrel gives us one nice example of evolution occurring due to geographic isolation. One population of squirrels had become two separate populations that could no longer interbreed, […]
Are located in the center of the periodic table?
Are located in the center of the periodic table? The transition metals make up the middle block of the periodic table. Like the other elements that are grouped together (alkali metals, noble gases), these metals have very similar properties. Professor Stahl and his research group work with many of the transition metals. Below is a […]
What are the types of differentiation?
What are the types of differentiation? There are several different factors that can differentiate a product, however, there are three main categories of product differentiation. Those include horizontal differentiation, vertical differentiation, and mixed differentiation. Is Coca Cola a duopoly? Then the most efficient number of firms is two (duopoly). Firms may compete on price or […]
What do you do in bad weather boating?
What do you do in bad weather boating? Staying Safe in a Storm All of your passengers should be wearing lifejackets. Maintain your forward movement, but reduce your speed. Ensure that your navigation lights are on. Get your passengers to sit along the centreline of your boat in order to stabilize it and prevent them […]
What are the effects of climate change on ecosystems?
What are the effects of climate change on ecosystems? Ecosystem perturbations driven by climate change have direct human impacts, including reduced water supply and quality, the loss of iconic species and landscapes, distorted rhythms of nature, and the potential for extreme events to overwhelm the regulating services of ecosystems. How can humans change ecosystems? Humans […]
Does wavelength change with distance?
Does wavelength change with distance? As light travels away from a galaxy, the Universe is continually expanding, meaning that the distance the light needs to travel is continually increasing as well. As space stretches out underneath a beam of light, its wavelength increases, and its energy decreases. Does frequency increase with distance? The frequency of […]
How often is the weather wrong?
How often is the weather wrong? The Short Answer: A seven-day forecast can accurately predict the weather about 80 percent of the time and a five-day forecast can accurately predict the weather approximately 90 percent of the time. However, a 10-day—or longer—forecast is only right about half the time. Why are weather predictions so inaccurate? […]
Does oily skin ever go away?
Does oily skin ever go away? Will Oily Skin Go Away on Its Own? Since two of the main hormonal causes of oily skin are puberty and adolescence, some people see their oily skin fade with time, especially after puberty. Unfortunately, that’s not the case for everyone. How can I cure my oily skin permanently? […]
What cells undergo mitosis in humans?
What cells undergo mitosis in humans? Three types of cells in the body undergo mitosis. They are somatic cells, adult stem cells, and the cells in the embryo. Somatic cells – Somatic cells are the regular cells in the body of multicellular organisms. What type of cells result after meiosis quizlet? Each daughter cell is […]
What is the easiest tree to grow from seed?
What is the easiest tree to grow from seed? Acorns turn into oaks, and finding space for one of those in the city can be hard, but crab apples, hazelnuts, rowans, white beans and service trees (Sorbus species) are all easy from seed and suitable for small gardens or allotments (and they’ll give you something […]