What are the factors that influence the diffusion of materials across the cell membrane?
Many factors can affect the rate of diffusion, including, but not limited to, concentration gradient, size of the particles that are diffusing, and temperature of the system. In living systems, diffusion of substances in and out of cells is mediated by the plasma membrane.
Which type of transport does not require ATP?
Passive Transport does NOT use energy to transport molecules across the membrane.
Which is the best mode of transport and why?
Rail travel is cheaper. Rail travel is often faster. Trains do run often and alert you to any delays.
What is the difference between logistics and courier?
Courier services, in other words, handle fast deliveries, usually involving important paperwork or projects that need to be handled with care or are under a strict time restriction. Couriers are paid to deliver materials, while logistics describes the entire process of the flow of operations from one end to another.
What is the difference between a courier and a freight forwarder?
Freight Forwarders generally work with many other transportation companies to actually move items, while courier services generally use their own staff and equipment to make deliveries. The service is mandatory for the companies, which are engaged in transporting a wide range of products to overseas market.
What is the difference between a delivery driver and a courier?
An independent contractor courier and a delivery driver both carry items like packages and documents. However, a delivery driver is a company employee. They usually drive a company vehicle instead of a personal vehicle, and they may receive employment benefits.
Why is it called logistics?
Logistic comes from the Greek logistikos (computational). In the 1700’s, logarithmic and logistic were synonymous. Since computation is needed to predict the supplies an army requires, logistics has come to be also used for the movement and supply of troops.
Do logistics jobs pay well?
$44,500 is the 25th percentile. Salaries below this are outliers. $76,000 is the 75th percentile….Top 10 Highest Paying Cities for Logistics Manager Jobs.
| City | Tanaina, AK |
|---|---|
| Annual Salary | $76,149 |
| Monthly Pay | $6,346 |
| Weekly Pay | $1,464 |
| Hourly Wage | $36.61 |