Which of the following could increase genetic variation? Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism’s offspring). Which environmental factor could lead to a decrease in genetic variation in a […]
What Bill of Rights is the most important?
What Bill of Rights is the most important? Perhaps the most famous section of the Bill of Rights is the First Amendment. This right is so important, because it protects our rights to speech, press, petition, religion, and assembly. What is the importance of Bill of Rights? The American Bill of Rights, guaranteeing freedom of […]
What are three examples of competition?
What are three examples of competition? Competition (biology) Sea anemones compete for the territory in tide pools. Male-male competition in red deer during rut is an example of interference competition within a species. 1: a smaller (yellow) species of bird forages across whole tree. Medium ground finch (Geospiza fortis) on Santa Cruz Island in the […]
In which direction does the first shoot grows?
In which direction does the first shoot grows? In the process of plant shoots growing opposite the direction of gravity by gravitropism, high concentration of auxin moves towards the bottom side of the shoot to initiate cell growth of the bottom cells, while suppressing cell growth on the top of the shoot. What direction do […]
Can a player come back after retirement?
What happens when you mix every metal?
What happens when you mix every metal? You can dissolve most metals in most other metals, at least somewhat. So mixing a lot of different metals together would not make a “super metal”. You’d more-likely get a mixture of a bunch of distinct alloys, depending on which metals dissolve more-easily in each other. Can we […]
How do we know how fast the Earth rotates?
What are the four layers of skin called?
What are the four layers of skin called? The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue. Why are moc toe boots […]
How does the current change if the resistance is halved?
How does the current change if the resistance is halved? Answer: current increases 4 times when voltage doubles and resistance halves. If Resistance halves, the new resistance would be (R1) /2. What will happen to resistance if current is reduced to half and why? Since resistance is directly proportional to the length of the conductor, […]
What are the two methods of making magnets?
What are the two methods of making magnets? Methods of Making Magnets Induction. Stroking. Using electricity. What is the first natural magnet called? A lodestone is a naturally magnetized piece of the mineral magnetite. They are naturally occurring magnets, which can attract iron. The property of magnetism was first discovered in antiquity through lodestones. Which […]