i need help at these. thx
1.the statement, " all living things are made of cells" is an example of _______.
2. a controlled experiment helps to eliminate the effects of unwanted ________.
3. ________ science emphasizes inquiry and observation.
What are your choices?
there isnt
for 1. it is a model
2. it says prediction
number 3 says hypothesis-based
is this all true
I'd have said:
1. True statement
2. influences
3. All
but #1 cant be true because that isnt the definition for model
1. The statement "all living things are made of cells" is an example of a scientific principle or fact. To understand why this statement is true, you can refer to the work of scientists such as Robert Hooke and Anton van Leeuwenhoek, who first discovered and observed cells. Their observations led to the cell theory, which states that all living organisms are composed of one or more cells. You can find more information on cell theory in biology textbooks, scientific articles, or educational websites.
2. A controlled experiment helps eliminate the effects of unwanted variables or factors that may interfere with the results of the experiment. To conduct a controlled experiment, you need to carefully design and plan your study, identifying the variables that you want to test (independent variable) and measure (dependent variable). It is essential to have a control group that does not receive the treatment or intervention being tested. By comparing the results of the control group with the experimental group, you can isolate the effects of the independent variable and draw meaningful conclusions. There are various resources available, including scientific methodology books, research articles, or online tutorials, that can provide detailed guidance on conducting controlled experiments.
3. The term you are looking for is "empirical" science. Empirical science emphasizes inquiry and observation to gather knowledge and formulate theories or explanations. It relies on direct observation or experimentation to collect data and draw conclusions. The scientific method, which involves forming hypotheses, designing experiments, collecting data, and analyzing results, is often used in empirical science. You can find more information on empirical science and the scientific method in scientific literature, textbooks, or educational resources focused on the specific field of inquiry.
I can think of several words to go in those blanks.
What does your book say about these definitions?