Seed travel allows the offspring of a plant to grow farther from their parents. This prevents them from competing with each other over resources.
The importance is that the second one has more surface area because it has the outside are and the inside area too
Answer:
Solar Energy
The sun radiates solar energy to the earth and it is used for other things.
Answer:
plasma membrane of the target cell
Explanation:
There are two main types of acetylcholine (ACh)receptors:
- muscarinic ACh receptors (because muscarin as agonist) which are G-protein coupled receptors that initiate slow response. Mostly, they are located in the central nervous system-CNS (involved in the release of neurotransmitters), heart (control of the heart rate), smooth muscles (contraction).
- nicotinic ACh receptors (nicotin is agonist) which are ligand-gated ion channels involved in the fast response. They are located at neuromuscular junctions but also in CNS (involved in synaptic transmission between two neurons).
Phosphate, Nitrogen, & Nucleotides