Which of the following statements is true regarding scientific hypotheses? A testable hypothesis is valuable, even if evidence s
hows that it is false. Every hypothesis is valuable, whether or not it is testable. A testable hypothesis is valuable only if all evidence supports it. There are no valuable hypotheses.
A testable hypothesis is valuable, even if evidence shows that it is false
Explanation:
A hypothesis sets a base on which the experiment is conducted by determining the design and protocol for which the scientists will take in the experiment. A hypothesis, therefore, should be developed based on good research prior to beginning to conduct the experiment. Usually a good hypothesis is one of no change called a 'null hypothesis'. Based on an analysis of data from the experiment, a hypothesis could either be rejected or accepted. If the null hypothesis is rejected then the alternative - which is usually the flip side of the null hypothesis- is adopted as true.
This are organisms that cannot produce their own food. They rely on autotrophs ( plants or producers ) for food. Most of the times these are normally animals.
Negative feedback is commonly used to correct homeostatic functions. An example of this is is that when the body starts to get cold the muscles contract to cause shivering to help warm the body back up. So the answer is false
G1 phase, S phase, G2 phase. At the end of the interphase, comes the miotic phase. This is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.