1.The temperature and pressure in the subpolar and polar zones are very close to the for water. 2. regions are the only climate regions where water can exist as a gas, liquid, and solid.
3.The most popular system for classifying climate in different regions on Earth is the climate classification system.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

b.have there own function.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.

the answer is c. it will give up it's valence electron to the other atom.