Because humans are bipedal, the pelvis is shaped differently than it is in most other animals. It is shorter, and it has a bowl shape. On the other hand, other animals typically have longer pelvises that are more blade-like. It's easiest to tell the difference when you view the pelvis from the side. A animal pelvis will be thinner, almost flat. A human pelvis is much wider from the side with curved bones. It almost extends fully across the body from front to back. The wide human pelvis provides support to the upper body, helping humans to walk upright. While the pelvis is wider in humans, the rib cage is actually narrower. This feature pulls the center of gravity back toward the spine, helping humans stand upright. In other animals, the ribcage tends to be much wider and rounder. For instance, the width of an ape's rib cage extends down almost to the elbow as they walk. If you hold your arms out in front of you, you'd see that your rib cage doesn't extend nearly that far. Because humans walk upright, the spine curves in 3 places, like an "S." Most animals have a straighter spine. For instance, an ape spine extends along their back in a straight line, as they support the weight of their body on both their legs and arms. This curved shape helps the body absorb shock and keeps the head upright.

Summary: Look for a dish-shaped pelvis in human remains. Notice a flatter rib cage in human remains. Check the spine for 3 curves to identify humans.

Anger is certainly a psychological emotion, but it is also physiological, involving chemical reactions in your brain. When you get angry, your amygdala, the center for emotional processing, sends a distress signal to your hypothalamus, which sends epinephrine along your autonomic nervous system through the path of the sympathetic nervous system to the adrenal glands, which starts pumping epinephrine (adrenaline) throughout your body. The adrenaline gets your body ready to meet a threat, increasing your heart rate and sharpening your senses. This process serves a biological purpose (preparing you for fight or flight), but if you have an anger problem, your threshold for what triggers this physiological response may be too low (for example, if you get angry at a coworker for playing music too loudly). Anger often masks another emotion; many times, anger is a secondary emotion to hurt, sadness, grief, depression, or fear. Anger emerges as almost a defense mechanism because it is easier for many people to deal with than the other emotions. Think about whether you allow yourself to feel a wide range of emotions or if you may be suppressing emotions that you think you "shouldn't" feel. If you commonly substitute anger for other emotions that you find more difficult to deal with, consider seeing a therapist to learn to handle and accept those emotions. Anger is not always a bad thing. Anger can serve a healthy purpose by protecting you against continued abuse or wrongdoing. If you perceive that someone is harming you, you will likely become angry, and that anger will prompt you to confront the person or end the harm in another way. Some people are taught that it is impolite to feel or express anger. But suppressing natural feelings of anger can have negative effects on your emotions and your relationships with others. If you are worried about upsetting someone, be polite about your anger. Simply saying 'I am angry' will do far more than keeping it bottled up. While anger can be healthy, it can also be unhealthy. You may need to deal with an anger problem through self-help or professional help if the following are true: Insignificant occurrences make you very angry, such as spilled milk and accidentally dropping an object. When you're angry, you display aggressive behaviors, including yelling, screaming, or hitting. The problem is chronic; it happens over and over again. You have an addiction, and when you are under the influence of drugs or alcohol, your temper gets worse and your behavior more violent.

Summary: Watch for physiological signs of anger. Take inventory of your emotions. Accept that anger can be a normal, healthy emotion. Watch for signs that your anger is out of control.

If you weren't planning on getting pregnant, the announcement can be quite a shock. Don't let this shock prevent you from showing excitement. If you show that you are displeased, your wife or girlfriend may feel isolated and alone as well as insecure. For example, even if you feel overwhelmed, avoid making a face that shows disgust or irritation. You can say things like, "I am overwhelmed, and a little scared, but I also want you to know that I love you and I am with you every step of the way." Pregnancy means that your wife or girlfriend is experiencing an influx of hormones that, if she has never been pregnant before, can be overwhelming to her. These hormones often cause mood swings. Be aware of them and try to minimize your reaction to any irritability or tears that seem out of character. These increased hormones include estrogen, progesterone, oxytocin, prolactin, and endorphins. Pregnancy is a time of great physical changes, also triggered by hormones such as increased estrogen and progesterone. These changes can be very uncomfortable, even painful sometimes, so when she complains about them, show that you care by not dismissing what she says. She may complain of back aches, pelvic pain, sciatic nerve pain, and many more aches and pains. Do what you can to ease these symptoms, such as offer back rubs and finding extra pillows. When a woman is pregnant, she gains weight, and sometimes not just around her abdomen. No matter how your wife or girlfriend's physical changes manifest, she will feel much largerand perhaps not as prettyas she used to. Telling her that she is beautiful and that you love her can mean the world to her. Be available to let your wife talk about what she is going through. This can not only create a safe place for her emotions after the baby is born, but it helps her feel close to you and confident that you are there for her and her child. Knowing that you are available to talk about her experience being pregnant can bring you closer together as a couple and help you both feel confident about becoming parents. During pregnancy, women have to give up things that they used to enjoy, such as alcohol and caffeine. Show your support by giving up these things along with her. Doing so not only shows her that you support her, but it helps you develop compassion for what she is experiencing, bringing you closer together. For example, if you both love coffee, your wife may have to reduce her intake. If you do this with her, you may both suffer caffeine withdrawals together. Pregnant women should not consume alcohol and must limit caffeine, as well as thoroughly cook all fish (which means no sushi).

Summary: Manage your emotions about the pregnancy announcement. Be patient with her mood swings. Have compassion for her discomforts. Give her compliments. Allow her to vent. Change your habits.

You can't change your password using the mobile app. It's in the upper-right corner of the window. If you use Facebook to log in to your Spotify account, you won't have a Spotify password to change, but you can change your Facebook password. It's in the lower-left part of the window. If Spotify opened into a Web player, you may have to click View Account first. It's next to a padlock icon in the menu on the left side of the screen. Your password will be updated.
Summary: Go to https://www.spotify.com in a Web browser. Click Log In. Enter your username/email address and password. Click LOG IN. Click your user name. Click Account. Scroll down and click Change Password. Enter your current password in the top field. Enter a new password in the next field. Re-type the new password in the bottom field. Click SET NEW PASSWORD.