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What is the definition of an impression fossil?
Sometimes a fossil is formed when the organic matter is impressed in clay or some similar substance. The organic substance rots away, but the impression it left remains, and if the clay which holds the impression petrifies, it becomes a fossil.
What type of fossil forms when pore spaces of the original hard parts of an animal are filled in by minerals?
A cast fossil is formed when minerals fill in an impression left by an organism.
Are fossil dead or alive?
No. At one time yes. It must be very old. Definition of fossil per www.dictionary.com: any remains, impression, or trace of a living thing of a former geologic age, as a skeleton, footprint, etc.
What is differences of response generalization and stimulus generalization?
Generalization refers to the spread of effects (perhaps from a treatment, or intervention). Stimulus generalization occurs when the same response occurs but under a different, setting, condition, or for a different therapist or parent perhaps (i.e., different stimuli). Response generalization occurs when the individual emits a different response which serves the same function as previously reinforced responses, the setting (i.e., stimulus) remains unaltered. For instance a friend might teach you how to do the Konami code (up, up, down, down, left, right, left right, b, a, start) on an old Nintendo controller. Later you perform the code on the same game (same stimulus conditions) but using joystick controller.
What best describes fossil?
Fossils (from Latin fossus, literally "having been dug up") are the preserved remains or traces of animals, plants, and other organisms from the remote past. The totality of fossils, both discovered and undiscovered, and their placement in fossiliferous (fossil-containing) rock formations and sedimentary layers (strata) is known as the fossil record. Fossil are bones of extinct creatures that are said to live thousands of years ago. A fossil is the ancient remains of animals, plants and other organisms from the distant past. The word is from a Latin word 'fossus' which means 'dug up'.
Just noticeable difference is a constant proportion of the intensity of an initial stimulus is this weber's law?
Yes, that's correct. Weber's law states that the just noticeable difference (JND) between two stimuli is proportional to the intensity of the initial stimulus. This means that the difference needed to perceive a change in stimulus intensity remains constant regardless of the initial intensity level.
When studying the difference threshold the stimulus that remains the same across trials is called the stimulus.?
When studying the difference threshold, the stimulus that remains the same across trials is called the "standard stimulus." This is the reference point against which changes in the other stimulus, known as the "comparison stimulus," are measured. The difference threshold refers to the minimum amount of change required in the comparison stimulus for a participant to detect a difference from the standard stimulus.
Is a fossil a living or non living thing?
its nonliving because fossils are like bones and things from the past
What is the define for fossil?
A fossil is any remains,impression, or trace of a living thing of a former geologic age, as a skeleton or footprint.
What is the word for the remains or an impression of a plant or animal that existed in a past geologists age and that has been excavated from the soil?
That would be a fossil.
How do you use the phrase lasting impression correctly?
To use the phrase "lasting impression" correctly, you can refer to an impact or effect that remains in someone's mind over time. For example, you might say, "Her inspiring speech left a lasting impression on the audience." This indicates that the speech had a significant and memorable effect on those who heard it.
What is the concentration of the SO42- ion that remains in solution after the reaction is complete?
The concentration of the SO42- ion that remains in solution after the reaction is complete is determined by the stoichiometry of the reaction and the initial concentration of the reactants.
Stimulus threshold of the neuron refers to what?
The stimulus threshold of a neuron, often referred to as the action potential threshold, is the minimum level of stimulation required to trigger an electrical impulse (action potential) in the neuron. When a stimulus exceeds this threshold, it causes sufficient depolarization of the neuron's membrane, leading to the rapid influx of sodium ions and the subsequent propagation of the action potential along the axon. If the stimulus is below this threshold, the neuron remains inactive, and no action potential is generated.
A fossil created by a print or impression?
A fossil created by a print or impression is called an imprint fossil. Imprint fossils are formed when an organism's remains leave an impression in sediment that hardens over time. This process captures the shape or texture of the organism, providing valuable information about ancient life forms.
What is the concentration of Na ion that remains in solution after the reaction is complete?
The concentration of Na ion that remains in solution after the reaction is complete is determined by the stoichiometry of the reaction and the initial concentration of Na ions.
What is the definition of an impression fossil?
Sometimes a fossil is formed when the organic matter is impressed in clay or some similar substance. The organic substance rots away, but the impression it left remains, and if the clay which holds the impression petrifies, it becomes a fossil.
Is it possible for a balloon with an initial pressure of 200.0kPa to naturally expand four times its initial volume when the temperature remains constant and atmospheric pressure is 101.3kPa?
No, it is not possible for the balloon to naturally expand four times its initial volume while the temperature remains constant. According to Boyle's Law, at constant temperature, the pressure and volume of a gas are inversely proportional. Since the atmospheric pressure remains constant, the balloon's pressure of 200.0kPa would need to increase to expand, which cannot happen at constant temperature.
