In which part of the digestive system does digestion start? Digestion begins in the mouth, well before food reaches the stomach. When we see, smell, taste, or even imagine a tasty meal, our salivary glands in front of the ear, under the tongue, and near the lower jaw begin making saliva (spit). As the teeth […]
Which statement best describes the flow of energy and the movement of chemical compounds in an ecosystem?
Which statement best describes the flow of energy and the movement of chemical compounds in an ecosystem? Which statement best describes the flow of energy and the movement of chemical compounds in an ecosystem? Energy is transferred from organisms in a food chain and chemical compounds are recycled. Which statement best describes how matter moves […]
How can you prevent Backdraft?
What are examples of unbalanced forces?
What are examples of unbalanced forces? Practically anything that moves is a result of the exertion of unbalanced forces on it. If you kick a football and it moves from one place to another, it means that unbalanced forces are acting upon it. Ball moves from one place to another after kicking it. This is […]
Who was able to prove Bruno right 10 years after he died?
What 4 kingdoms came out of Greece?
What 4 kingdoms came out of Greece? The traditional interpretation of the four kingdoms, shared among Jewish and Christian expositors for over two millennia, identifies the kingdoms as the empires of Babylon, Medo-Persia, Greece and Rome. What caused the fall of Greece? For each of the three most important factors, record your reasons. Conflict and […]
What would ribosomes be in a school?
What would ribosomes be in a school? Ribosomes are like teachers in school. Ribosome helps to produce important proteins for a cell and teachers produce educated people. They act as a powerhouse organelles off the cell getting things done, and the staff do the same, making school run and function. The cafeteria in the school […]
How do you know if a series connection is parallel?
How do you know if a series connection is parallel? If all of the current leaving one resistor enters another resistor, the two resistors are in series. If all of the voltage across one resistor is across another resistor, the two resistors are in parallel. Two resistors on the same path are in series. There […]
What is the primary function of roots with secondary growth?
What is the primary function of roots with secondary growth? In botany, secondary growth is the growth that results from cell division in the cambia or lateral meristems and that causes the stems and roots to thicken, while primary growth is growth that occurs as a result of cell division at the tips of stems […]
Which best describes the difference between thermal energy and heat?
Which best describes the difference between thermal energy and heat? They are different words for the same thing. They represent different concepts. Heat is what happens when thermal energy stops moving between substances. Thermal energy is what happens when heat moves between substances. Which is the best description of thermal energy? Which best describes thermal […]