In the investing sense, securities are broadly defined as financial instruments that hold value and can be traded between parties. In other words, it's a catch-all term for stocks, bonds, mutual funds, exchange-traded funds or other types of investments you can buy or sell.

7 0

3 years ago

If Vm were clamped at -40 mV, what would the driving force be for Na+ to cross the cell membrane? What would be the driving forc

Helga [31]

Answer:

-35 mV and +56 mV

Explanation:

The membrane potential is the energy that is needed to drive membrane changes across the phospholipid bi-layer membrane.

Ions can move in and out of the cell through protein channels. The movement of the ions is as a result of concentration that affect the operation of ion gates.

The reverse potential is given by the Nernst equation:

$E_{ion} = \frac{RT}{zF} ln\frac{ion_{outside} }{ion_{inside} }$

where, R = gas constant

T = temperature (Kelvin)

z = ion charge

F = Faraday's charge

The potential is calculated and the result is -35 mV and +56 mV respectively.

4 0

3 years ago

All other things being equal, a person who listens well is better liked than those who do not listen well.

harina [27]

Based on the description above, it is explained that all things are considered and treated equally and in addition, a person who is good listening and is someone who listens well to others are likely to be more favored than those who do not listen as people who listens are likely to follow the rules than those people who does not listen and childishly ignores them. <span />

8 0

4 years ago

The energy derived from the digestion of food is __________.

dlinn [17]

Answer:

Chemical energy

Explanation:

7 0

3 years ago

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