What do scientists collect during their experiment? When conducting research, scientists use the scientific method to collect measurable, empirical evidence in an experiment related to a hypothesis (often in the form of an if/then statement), the results aiming to support or contradict a theory. What are some of the most famous or important chemistry experiments? […]
Is depression more common in females than males?
Is depression more common in females than males? About twice as many women as men experience depression. Several factors may increase a woman’s risk of depression. Women are nearly twice as likely as men to be diagnosed with depression. Depression can occur at any age. What percentage of people who are diagnosed with major depressive […]
What relationship did Henrietta Swan Leavitt Discover about Cepheid variable stars that made them useful as standard candles for measuring distances?
What relationship did Henrietta Swan Leavitt Discover about Cepheid variable stars that made them useful as standard candles for measuring distances? Leavitt showed that her variable stars, called Cepheids, could tell astronomers their true luminosity over the course of their cycle, no matter how bright they appeared from Earth. So, if a distant galaxy contains […]
What do actin filaments do in the cytoskeleton?
What do actin filaments do in the cytoskeleton? Actin filaments occur in a cell in the form of meshworks or bundles of parallel fibres; they help determine the shape of the cell and also help it adhere to the substrate. What is actin filament and its function? To allow cell motility. During mitosis, intracellular organelles […]
What law prohibits discrimination based on race or ancestry?
What law prohibits discrimination based on race or ancestry? Title VII of the Civil Rights Act of 1964, 42 U.S.C. ยง 2000e, makes it illegal to discriminate against someone on the basis of race, color, religion, national origin, or sex. What is do not discriminate based on? These include Title VII of the Civil Rights […]
What was the disagreement between the Eastern Orthodox Church and the Roman Catholic Church over icons?
What was the disagreement between the Eastern Orthodox Church and the Roman Catholic Church over icons? What was the disagreement between the Eastern Orthodox Church and the Roman Catholic Church over icons? The Eastern Orthodox Church thought that this was not the way to worship God. they thought this because of the Ten Commandments, that […]
Why did Philip II have an advantage over Greek city-states?
Why did Philip II have an advantage over Greek city-states? Why did Philip II have an advantage over the Greek city-states? He unified the Greek city-states. He conquered the Persian Empire. He destroyed Macedonia’s military. How was Philip able to conquer most of Greece? How was Philip II able to conquer Greece? He organized his […]
Who established psychology as an independent discipline?
Who established psychology as an independent discipline? Wilhelm Wundt Which of the following individuals is responsible for establishing psychology as an independent discipline with its own subject matter? What roles did Wundt and James play in establishing psychology? However, both Wundt and James helped create psychology as a distinct scientific discipline. Wundt was a structuralist, […]
When a research study has an error caused by the improper execution of the research task This is called a?
When a research study has an error caused by the improper execution of the research task This is called a? Administrative error is where the error is caused by some improper administration or execution of the research task such as data-processing error, sample selection error, interviewer error and interviewer cheating. Sample selection error can occur, […]
How did improved irrigation practices help farmers?
How did improved irrigation practices help farmers? In areas that have irregular precipitation, irrigation improves crop growth and quality. By allowing farmers to grow crops on a consistent schedule, irrigation also creates more reliable food supplies. Ancient civilizations in many parts of the world practiced irrigation. Did ancient Japan have irrigation systems? The basic features […]