Answer: Where is D?
Explanation: I do not see it?
After having one concussion you are more likely to have another — some doctorsestimate you increase your risk up to three times. There are two reasons why your risk increases: carelessness and brain chemistry.
trace fossils are typically formed when an organism<span> moves over the surface of soft sediment and leaves an impression of its </span>movement<span> behind. Tracks are the markings of </span>movement<span> If these impressions are covered with sediment before they get washed away, they become </span>preserved<span> as fossils. </span>
Homelessness and poverty are worldwide problems because it can kill people it can leave people without homes and food to feed their children eventually leading to the child’s death and it happens all around the world people die because they cannot afford to eat or drink,sleep etc