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If you plan to get a puppy, ask yourself and your family some questions. Are you all ready to make a commitment? Puppies are a lot of work to train properly. There is housetraining, giving them exercise, teaching them manners, and how to get along with other animals and humans. During the first six months of a puppy's life it needs constant attention to make it into a great adult dog that is a joy to be around. Do you have enough time on your hands for a dog? Will someone be home most of the day during these first six months to take the puppy out for potty and play breaks every couple of hours? If not, rethink bringing a puppy into your home. Remember, taking care of a young puppy is a full-time job. Consider adopting an older dog instead of a puppy if you don't have enough time to commit to a puppy. Older dogs, while taking some time to incorporate into the family, do not take the 24 hour care that a new puppy does. It cannot be stressed enough how important regular daily exercise is to a young puppy. It's the best way to keep your dog calm and it allows you to bond with your dog at the same time. You don't want a puppy bounding all around the house because it doesn't get enough exercise. While there aren't any hard and fast rules as to amount of exercise here are some guidelines: Puppies younger than two months of age can get their exercise running around the house. From two to three months of age they should have 4-5 short play sessions or walks (around 10 minutes) outside a day. From three to four months this can be increased to 15 minutes. From four to six months they can have 20 minutes of exercise three times a day. After six months the time can gradually be increased. This is all "structured" play time with family membersthey will fill in the rest of their time with play with toys, etc. There are many ways you can give your dog the exercise that it needs. You can play ball with it in your backyard or at a dog park. If you like to go for morning runs, your adult dog (older than 18 months) can come with you. Keep in mind that running or jogging for sustained time (longer than 20 minutes) is too much for dogs under 18 months, as their joints and bones are still forming. Walking two or three (or more) times a day is a better option for young (and elderly) dogs. Depending on your puppy's breed, size, and age, the amount of exercise needed will vary. Lack of exercise could lead to aggression later on in the dog's life when it takes its frustration out in negative ways. A bored dog can be a destructive dog and pick up bad habits right away. You should strive to form a strong bond of love and affection between you and your dog. Your bond will strengthen the relationship and it will help your puppy or dog be happier and balanced. Give your dog as much affection and love as you want! The love you give your dog, and the love you receive in return, is the best part of having a dog. Give your dog affection and love consistently, but do not reward it with praise or affection if it does something that it is not supposed to do. Instead, give it lavishly when it performs a desired behavior. Even a small step in the right direction deserves praise. A little food reward immediately after the desired behavior will also work wonders in reinforcing good behavior and a strong bond. Dogs are great to have and they love and deserve a calm, assertive human to play with. Remember, your dog won't be a puppy forever, so while it is make the most of it! Get your family involved. They are part of the "pack" in your puppy's mind. Make sure that all members of the family play with the puppy. You could even have a set time every day when the whole family plays with the pup.

summary: Decide whether you have the time to raise a well-balanced puppy. Remember that exercise is key. Bond with your puppy. Have fun with your puppy!

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The mitochondria are the powerhouses of the cell. Draw them by making two or three large, rod-shaped ovals in the cell but outside the nucleus. Each mitochondrion (singular) should contain an enclosed shape with many ridges and switchback lines. This shape represents the mitochondrial cristae or inner folds of the organelle's membrane that provide more surface area to carry out processes. Leave a gap between the oval of the outer membrane and the inner membrane. Starting at one edge of the nuclear membrane, draw a large shape that extends out of the membrane with several finger-like shapes pointing to each side before reconnecting to the nucleus. This entire shape is the endoplasmic reticulum. The shape should be fairly large because the endoplasmic reticulum can take up as much as 10% of the volume of the entire cell. Animal cells have both a smooth and a rough endoplasmic reticulum. To make the rough endoplasmic reticulum, place dots on the outside edge of the finger-like shapes on one side of the endoplasmic reticulum. These dots represent ribosomes. To make the Golgi body (or Golgi apparatus), draw a set of three dumbbell-type shapes that are cylindrical at the center and bulbous at the ends. Each dumbbell should successively increase in size as they get farther from the nucleus and closer to the cell membrane. The Golgi body packages and sends complex molecules around and out of the cell. It does this via vesicles that you can represent around the Golgi body with a few small circles. Capitalize Golgi since it is the name of the discovering biologist. Centrioles help assist with cell division. They are close to but separate from the nucleus. Form the centrioles by drawing two small rectangles perpendicular to each other near the nucleus. The centrioles are paired organelles, which is why you draw two of the rectangles together. The lysosome is like the scrapyard of the cell that breaks down unneeded material to reuse. Represent the lysosome with a small circle at the edge of the cell. Add many small dots in the lysosome to show the digestive enzymes inside, which is called a hydrolytic enzyme mixture. You can place the lysosome near the Golgi apparatus since the organelles are often budded from the Golgi body. Ribosomes also float around in the cytosol, which is the cellular fluid inside the membrane but outside of all the organelles. Show the extra ribosomes in the cytosol by making several more dots inside the cell. If you have color-coordinated your drawing, make the ribosomes in the cell, attached to the nuclear membrane, and attached to the rough endoplasmic reticulum all the same color. Cytosol and cytoplasm are often used interchangeably for the fluid in the cell. Though the fluid in the nucleus is nucleoplasm.
summary: Draw rod-shaped ovals for the mitochondria. Draw finger-like shapes for the endoplasmic reticulum. Draw a set of dumbbell-like shapes for the Golgi body. Draw two small rectangles at right angles to represent centrioles. Draw another small circle for the lysosome. Add dots inside the cell but outside the other organelles to show ribosomes.