What form is energy in when it enters a food chain and when it leaves a food chain

What is the difference between external & internal migration

How would i answer this in a exam. orange - sea temperature is over 27 red arrows - tropical storm routes

In a short paragraph, describe your hometown in terms of its population and impact. do you live in a town or a city? is your home a higher-order or lower-order settlement? how does your hometown interact with other towns in its region? (houston)