It is difficult to control all variables except the one being tested. Hope this helps.
<u>Bottom-up processing</u> starts at the very basic level of sensory receptors and works toward more complex levels of processing.
Explanation:
Bottom-up sensory processing, a sensory perception process, is the entry or basic level of analysis of the senses which begins with an incoming stimulus that is detected by the sensory receptors in sensory organs and then begins the complex processing of sensory perception.
This process is initiated with a sensory data from which sensory information is integrated in the brain.
The sensory photoreceptors of the eye present in the retina capture light as the visual data. This data is then transducted to electrical impulses and transmitted to the visual cortex in the brain, where the information in the data is processed that provides the visual experience
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Hi,
The answer should be letter B.
Plants:
1. Most plants respond to the environment by growing towards the light.
2. Plants respond to daily and seasonal cycles and diseases.
Flatworms:
1. Flatworms respond to changes in light.
2. Flatworms adapt to marine life by using diffusion to breathe and to distribute nutrients to other parts of the body.
Humans:
1. The nervous system allows an organism to respond quickly to changes in the internal or external environment.
2. Some humans modify the environment (positively or negatively), such as cutting forests, building dams, and expanding urban areas, etc.
Im also stuck on this im down to A and C