Answer:
The correct answer is - C. prolonged elevation of presynaptic calcium levels following synaptic activity.
Explanation:
Synaptic facilitation is a process of short-term plasticity that transiently increases synaptic transmission for less than a second, which is considered an essential part of playing a critical role in information transfer and neural processing.
It is evident that such an increase in the synaptic transmission is occur due to prolonged elevation of presynaptic calcium levels following synaptic activity.
If the pallied-winged grasshopper population decreases dramatically, ideally the food chain would get disrupt as grasshopper being primary consumer is a prey for secondary consumer, like frog for the nutrition. In this situation frog's source of nutrition would delimit and consequently, the food chain is disturbed as the frog would also decrease and snakes consuming frogs will also have less food and their population would also decrease.
Explanation:
If any of the organisms has perished or is in low numbers there will be a imbalance, in the ecosystem. However, in reality,the food chain is interconnected to several other food webs. There will be organisms like frog who would feed on crickets to let the chain of energy flow. The food chain in ecosystem is realistic
1.The nucleus of a cell allows it to perform its activities
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2.The cytoplasm of a cell includes organelles, which are structures that perform the functions the cell needs to live.
3.Cells are the functional units of living organisms.
4.The amount of material a cell needs to function is determined by its nucleus.
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Answer:
fructose∠sucrose∠cellolose.
Explanation:
Fructose is monosacharaide composed of 12 carbon atoms.
sucrose is disacharaide composed of a glucose and a fructose .
while celolose is a poly sacharide made of milions of glucose molecules.