Time as a word, or time as a construct?
Answer:
The four difference between chemical fertilizers and organic fertilizers are following :•
- chemical fertilizers prepared in industries whereas organic fertilizers prepared in field
- chemical fertilizer does not provide humus to the soil whereas organic fertilizers provide humus to the soil
- in chemical fertilizer , these are chemical that are added to the soil to increase its fertility and productivity. whereas in organic fertilizers, These are obtained from dead and decaying plants and animals.
- Rich in plant nutrients whereas Less rich in plant nutrients
Answer: (B) Paracrine signaling
Explanation: Paracrine signaling occurs between cells that are relatively within a short distance apart. The signaling triggers quick responses and can last only for a short period of time because of the wearing-off of the paracrine ligands (neurotransmitters).
Cells that exhibit paracrine factors release them into the immediate extracellular environment.
Organisms use the cellular respiration and fermentation process to release stored energy.
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