Hormones.
The lunar eclipse lasts longer than a solar one
no, coal lasts longer
A hurricane lasts longer. A tsunami can cross the entire Pacific Ocean in about a day. After all portions of a tsunami have hit land it will have largely dissipated. By contrast, a hurricane moves much slower over the ocean and can easily last for over a week.
the moon is smaller and has lots more craters than earth does and night lasts longer on the moon
No. The day on slowly-rotating Pluto is about 6.4 Earth days long.
1. Sometimes you need a fast responce. Nerve cells carry electical impulses very quickly.But thei effect only lasts a very short time.2. Sometime you need a responce that lasts for a longer time. For example, to control changes that take a long time, like growing. Hormones travel much more slowly. But their effects last much longer.
What it means when your period lasts longer then a week is usually stress related. It also can mean that your hormones are changing and altering your cycle. Sometimes the birth control you are on affects the amount of time you're on your period too.
Wrigley's spermint gum always lasts longer for me
A pen generally lasts longer than a pencil because the ink in a pen typically lasts longer than the graphite in a pencil. Additionally, pens tend to be more durable and resistant to breakage compared to pencils.
metaphase The synthetic phase of cell cycle usually lasts longer
Royal Dwarven gravestone which lasts 15 minutes
The copper IUD has no hormones, and lasts for 5-7 years. And of course there are always condoms and the sponge.
Plastic
sharpie
A hurricane lasts longer, usually a few days, while a tornado usually lasts over 15 minutes.
A hormone, by definition, is a compound produced by an endocrine gland and released into the bloodstream where it can find it's target cells at some distance from it's actual site of release. A neurotransmitter on the other hand is a compound released from a nerve terminal. When an electrical impulse travels to the end of a nerve cell, it stimulates the terminal of this cell to secrete a chemical signalling molecule at a special junction between nerve cells called a synapse. These nerve terminals are in direct apposition with their target cells to ensure rapid and specific delivery of the signal. This mode of transmission is in general much faster than the endocrine transmission I mentioned above. Both target cells possess receptors for the signalling molecule and may produce identical biochemical responses, it's just a question of the release mechanism that determines whether or not a given molecule is a neurotransmitter or a hormone. So, in the case of adrenaline, it's a hormone when the adrenal gland releases it into the bloodstream and it goes to the heart or the lungs OR it's a neurotransmitter when it is released from a stimulated presynaptic nerve cell and acts on it's neighbouring postsynaptic cell. Source: http://www.madsci.org/posts/archives/2000-04/956588883.Ns.r.html you cannot make a neurotrans, mitter but you can make a hor mone
The fizz of Sprite lasts longer than Coca Cola's. This is because Sprite has a lot of carbon dioxide in it, so its fizz lasts longer.?æ