A Coastal Herring Gull was observed for 10 minutes. In that time, it spent 3.5 minutes foraging. What percentage of the activity budget would this represent? %

An Inland Herring Gull was observed for 10 minutes. In that time, it spent 6 minutes loafing. What percentage of the activity budget would this represent? %

Determine if the following reactions are exothermic or endothermic?  Alcohol melting [1]

Aspartame (C14H18N2O5) an artificial sweetener is 200x sweeter than table sugar. One teaspoon of aspartame is 0.080 g. If there are four teaspoons of aspartame in 220 mL of coffee what is the molarity of aspartame in the coffee? 

What is the pH of a solution with a 0.00033 M concentration of H3O+?

What element does the following ground state electron configuration represent? [Kr]5s24d105p2

Complete the following statements about the Lewis structure of KrCl3-. The central atom is [CA]. There are [1] single bonds. There are [2] double bonds.  There are [3] lone pairs around the central atom. 

In the table below, an IPv4 packet has the destination IPv4 address 192.168.1.45. The router has three route entries in its IPv4 routing table:  Which route would the router choose to forward the packet, and why?     Destination IPv4 Address 192.168.1.45 Route Entry Prefix/Prefix Length  1 192.168.0.0/16 2 192.168.0/24 3 192.168.16/28  

What is the volume of ammonia (NH3) produced when 0.269 g of nitrogen gas reacts with excess hydrogen gas at STP? 

A researcher measured out 50.25 g of platinum (Pt) how many atoms of platinum does the researcher have?