What is the SI unit of pressure Pascal? A pascal is a pressure of one newton per square metre, or, in SI base units, one kilogram per metre per second squared. This unit is inconveniently small for many purposes, and the kilopascal (kPa) of 1,000 newtons per square metre is more commonly used. What is […]

Is a measure of the average energy of motion of the particles of a substance? Temperature is a measure of the average kinetic energy of the particles in a substance. It is the kinetic energy of a typical particle. in a substance. It is the kinetic energy of a typical particle. Is a measure of […]

What factors determine survival of the fittest? “Survival of the fittest” is a popular term that refers to the process of natural selection, a mechanism that drives evolutionary change. Natural selection works by giving individuals who are better adapted to a given set of environmental conditions an advantage over those that are not as well […]

How does the addition of heat affect the ability of an enzyme to help the sugar molecule form a bond? How does the addition of heat affect the ability of an enzyme to help the sugar molecules form a bond? Heat allows the sugar molecules to bond more quickly. Heat provides places on the enzyme […]

What must you do if time that potentially hazardous food is held between? The State Sanitary Code now requires that the entire mass of all cooked and refrigerated potentially hazardous food which is to be reheated must be reheated to 165 degrees Fahrenheit or above within two hours, and held above 140 degrees Fahrenheit until […]

How does epinephrine affect glucose? Epinephrine causes a prompt increase in blood glucose concentration in the postabsorptive state. This effect is mediated by a transient increase in hepatic glucose production and an inhibition of glucose disposal by insulin-dependent tissues. What is the role of epinephrine in glycogen metabolism? Several hormones greatly affect glycogen metabolism. Epinephrine […]

Is highly appreciated correct? Both are grammatically correct. The word “appreciated” is an adjective. “Greatly” is an adverb and “much” can act as either an adjective or an adverb. “Greatly appreciated” may be a bit more appropriate to use in formal situations. What is the meaning of I appreciate you? “I appreciate you” is a […]

What stage of development does implantation occur? In humans, implantation of a blastocyst occurs between 6 to 12 days after ovulation. In preparation for implantation, the blastocyst sheds its outside layer, the zona pellucida, which binds sperm during fertilization. What is the order of stages of prenatal development? This union marks the beginning of the […]

Can you think of a real life example of how man made pollution affected a real ecosystem its Abiotics? Can you think of a real-life example of how man-made pollution affected a real ecosystem, its abiotics (eg: temperature, water quality, air quality, etc.) or its habitat? The gas used in the boats enters the water […]

What are 3 density dependent limiting factors? The density dependent factors are factors whose effects on the size or growth of the population vary with the population density. There are many types of density dependent limiting factors such as; availability of food, predation, disease, and migration. However the main factor is the availability of food. […]