The large bone in the upper arm is called the humerus. The shoulder blade is called the scapula and the collarbone is called the clavicle.
Answer:
Secondhand smoke among children causes a myriad of problems with the respiratory system.
Explanation:
Pregnant mothers or young children that are exposed to secondhand smoke are more likely to suffer from SIDS (Sudden Infant Death Syndrome), babies could be born with low birth weights and/or underdeveloped lungs, children can suffer from acute respiratory infections and/or asthma, children can also suffer from increased ear infections as well.
Answer:
Mmmmm, beef patties.
Explanation:
155˚F
<em>'Hamburger patties: cook to an internal temperature of 155˚F (68˚C) for fifteen seconds.'</em>
Depend on what you mean by what kind of competition, if you talk about competition for food, some bird population may be getting smaller and have a hard time to reproduce because they can't get enough food for themselves.