Answer:
pregnant women don't menstruate bc the blood is going to the child now
Explanation:
Answer:
A. Puffins receive energy from herring, herring receive energy from krill, and krill receive energy from phytoplankton.
Explanation:
A food chain represents the unidirectional network or path of the flow of energy and the matter in an ecosystem.
The aquatic food chain begins from the small or microscopic organisms called phytoplankton which is autotrophic therefore are considered the producers.
The phytoplanktons are eaten by a variety of other organisms in which the krills which live in the deep sea feeds on these phytoplanktons. The krills are the primary consumers who are eaten by small fish like herring which acts as secondary consumers. These herring are then eaten by the bird-like puffins and large fish which acts as tertiary consumers.
Thus, Option-A is the correct answer.
Answer:
Artificial erosion affects soil while natural erosion does not. ... Artificial erosion occurs at a faster rate than natural erosion.
Answer:
Visual framework:
In visual framework, sensory cells replace physical vitality of light signals into electrical motivations that movement to the mind. Tangible cells in visual framework are bar cells and cone cells. The light creates a conformational changes in rhodopsin. This change brings about a decrease of the electro-chemical inclination of the photo-receptor which brings about decrease of electrical signs setting off to the cerebrum.
Aulfactory framework:
In the olfactory framework the atoms that giving smell stuck the bodily fluid tough situation to G protein receptors on olfactory cells. The G protein does initiates a downstream flagging course that causes progressively level of cyclic AMP which causes synapse discharge
The lighter warmer air mass begins to rise above the other cooler denser air mass. ... Warm fronts occur when light, warm air meets cold air. The warm air rises gradually over the cold air as they meet. As the warm air rises it cools and condenses to form clouds.
Hope this helped!!!XD
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