What is the relationship between birth rate and death rate? Birth and Death Rates. Birth Rate is the term used to define the number of babies born every year per 1000 people in a population. Death Rate is the term used to define the number of deaths every year per 1000 people in a population. […]

What math do you need for dental school? Some schools recommend Calculus or Statistics while others need just 2 semesters of college-level math. Some schools consider any writing intensive course. Can I do dentistry without maths? What A-levels are needed or essential to become a dentist? Chemistry, biology and either maths or physics (or both) […]

Can producers live without consumers? Yes, producers could survive without consumers because they create their own energy and don’t depend on anything else. What is the relationship between producer and consumer? The producers generate food for themselves and others; consumers do not produce anything, instead eating producers, other consumers or both. Organisms that eat only […]

Is the large intestine a physical or chemical change? Large intestine only does physical changes: removes water from undigested food and begins to produce feces. What is a chemical change in the digestive system? When it comes to digestion, chewing is only half the battle. As food travels from your mouth into your digestive system, […]

What is the pathway of a nerve impulse through a neuron? Nerve impulses begin in a dendrite, move toward the cell body, and then move down the axon. A nerve impulse travels along the neuron in the form of electrical and chemical signals. The axon tip ends at a synapse. A synapse is the junction […]

What is the interaction between the cryosphere and the hydrosphere? When snow melts, darker colored ocean and land are exposed. The darker colors absorb and radiate more of the Sun’s energy, warming the atmosphere. The cryosphere effects the hydrosphere: When ice and snow melt, the water becomes part of the hydrosphere. Which of these is […]

Which of the following does not occur during translation in eukaryotes? Which of the following does NOT occur during translation in eukaryotes? Introns are removed by the ribosome. Does transcription depend on complementary base pairing? DNA transcription occurs in the nucleus. DNA transcription uses complementary base pairing of adenine, thymine, cytosine and guanine (on the […]

Does it take 18 months for twins to be born? We don’t do months, but since twins rarely go to full term (40 weeks), we will say that a woman with twins on average will be pregnant for 36 weeks. The “18 month” thing is not a real question. Do twins take 9 months? For […]

What rock forming process occurs when hot magma forces its way into rock? Contact metamorphism What rock is formed by regional metamorphism? Regional Metamorphism occurs over a much larger area. This metamorphism produces rocks such as gneiss and schist. Regional metamorphism is caused by large geologic processes such as mountain-building. What is metamorphism what are […]

What are the similarities between frogs and humans? Frogs and humans share the same basic organs. Both have lungs, kidneys, a stomach, a heart, a brain, a liver, a spleen, a small intestine and a large intestine, a pancreas, a gall bladder, a urinary bladder and a ureter. Males and females of each species have […]