How do standardized tests affect students? Standardized test scores are often tied to important outcomes, such as graduation and school funding. Such high-stakes testing can place undue stress on students and affect their performance. Standardized tests fail to account for students who learn and demonstrate academic proficiency in different ways. What are the positive effects […]
How can environmental policy be improved?
How can environmental policy be improved? 3 Ways You Can Impact Environmental Policy Make Your Voice Heard. The United States’ Environmental Protection Agency offers many support programs for state and local governments. Help Change Public Opinion. Public opinion and priorities have major influence on governmental policy over time. Lead By Example – Live What You […]
What is needed to make a complete pathway for current to flow in a circuit?
What is needed to make a complete pathway for current to flow in a circuit? To produce an electric current, three things are needed: a supply of electric charges (electrons) which are free to flow, some form of push to move the charges through the circuit and a pathway to carry the charges. The pathway […]
Can I bake dough straight from the fridge?
What is the last step of photosynthesis?
What is the last step of photosynthesis? The last stage of the photosynthesis process is known as the Calvin-Benson cycle, in which the plant uses atmospheric carbon dioxide and water from soil to convert ATP and NADPH. The chemical reactions that make up the Calvin-Benson cycle occur in the stroma of the chloroplast. What are […]
Where is RNA made?
Where is RNA made? This particular one, like most RNAs, are made in the nucleus and then exported to the cytoplasm where the translation machinery, the machinery that actually makes proteins, binds to these mRNA molecules and reads the code on the mRNA to make a specific protein. What is the main function of tRNA? […]
What are the component parts of an arterial blood gas?
What are the component parts of an arterial blood gas? Key Components to an ABG pH. Partial pressure of oxygen (PaO2) Partial pressure of carbon dioxide (PaCO2) Bicarbonate (HCO3) Oxygen saturation (O2 Sat) Oxygen content (O2CT) Which finding in a patient’s arterial blood gas result indicates a normal blood pH level? Arterial blood gas results […]
What are 4 limiting factors?
What are 4 limiting factors? In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations. What are the two types of limiting factors? Limiting factors fall into two broad categories: […]
What are the 3 kinds of variables?
What are the 3 kinds of variables? There are three main variables: independent variable, dependent variable and controlled variables. What type of variable is yes or no? A variable is said to be Binary or Dichotomous, when there are only two possible levels. These variables can usually be phrased in a “yes/no” question. Whether nor […]
Which of the following is not an important abiotic factor?
Which of the following is not an important abiotic factor? Abiotic factor means the non living chemical or physical parts of the ecosystem. So, considering that only water and temperature are the abiotic components out of all the given options. What are the natural factors affecting ecosystems? Wind, rain, predation and earthquakes are all examples […]