Answer:
Doing experiments, maintenance and cleaning.
Explanation:
Astronauts perform tasks of the day which is supervising experiments, performing routine maintenance on station equipment and the astronauts wipe the walls, floors, and windows to keep them clean in order to avoid any type of microbial growth. Most of the activities are similar in space to the earth i.e. sleeping, eating the meal three times a day and exercise to maintain health and become active all the day.
Answer:
A. The organism would not be able to function properly.
Explanation:
In relation to living organisms, a system consist of several organs that are working together to achieve a single aim. The system is a form of division of labour among several organs.
The main aim of the digestive system is to carryout digestion of food. Through digestion, organism is able to extract nutrients and energy necessary for other metabolic activities.
<em>Hence, if the system fails to work properly, the organism will not be able to carryout digestion and this will affect the overall function of the organism.</em>
<em>The correct option is A.</em>
A fragment sentence is usually something doesn't really finishes properly, it doesn't stand out so it would be a pencil, four sheets of paper, and a ruler.
Answer:
<u> C) Each type of sensory receptor responds only to the stimulus that defines the receptor</u>
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Explanation:
Neurons, specialized cells within the nervous system. These help with coordinated movement ad communication within the body through the transmission of electrical signals.
Sensory receptors are highly specialized neurons. These are able to detect various chemical and physical stimuli, and are classified by their ability to detect certain stimuli such as:
- photoreceptors
- mechanoreceptors
- chemoreceptors
- thermoreceptors
Sensory receptors respond to certain intensities of stimuli, instead of one specific stimulus. e.g. Mechanoreceptors within the skin can respond to pressure changes due to touch, but may also detect sound due to specific vibrations.
This is ataxia caused by a dysfunction of the cerebellum - a region of the brain involved in the assimilation of sensory perception, coordination, and motor control. Cerebellar ataxia can cause neurological problems such as: ... lack of coordination between organs, muscles, limbs, or joints.