Proteins are made from long chains of smaller molecules called amino acids. These long chains are folded into particular shapes. This is important in relation to how antibodies and enzymes work. Enzymes are biological catalysts. There are optimum temperatures and pH values at which their activity is greatest.
Best Answer: Verizon charges $0.15 to send or receive texts to and from Mexico (also Canada and Puerto Rico). Only to other International countries will you get charged $0.25 to send. Depending on your calling plan, domestic long distance (within the U. S.) text or calling is not charged extra. International (to another country) text or calling is charge a fee that differs from country to country. Basicly, your carrier has been able to secure a business contract with carriers overseas which cost them money and in return charge long distance fees to offset the loss. The exact fee charged epends on the country you're calling/texting and you should contact customer service to get the exact amount per text/minute.
1 You can send a text message to any modern cell phone even if you use a different wireless provider. 2  Each text message is limited to 160 characters, including spaces. 3  If you try to send a message over 160 characters, your message will be split into several messages and delivered separately, right after each other. Check your cell phone plan to see how much text messaging or texting costs. 2  If you don't have a plan that includes texting, each message you send or receive will cost a small amount (around $0.20 per message, but more if you send a text message while roaming internationally or if you send an international text message).