1.Gliding joint
2.Hinge joint
3.Pivot joint
<span>4.Ellipsoidal Joint</span>
Human activities such as pollution , like trash , or boat oil can effect the waters that house 100 of creature and as for nitrogen cycle things like forest burning and fossil fuel combustion can result in the increased deposition of nitrogen from atmospheric sources
Answer:
C
Explanation:
Animals need food to survive and if they cant reach it, they will die and the other taller can reach the food and the weaker die off and the stronger, and taller will grow to pass it traits to others. hope this helps :)
One word. R͟e͟p͟e͟t͟i͟t͟i͟o͟n͟.
Study one small part at a time, over and over. Ask questions and stay after school. Do research and flash cards. All the help you need is there. You have to do your part and dedicate yourself into your class. There isnt a sufficient way to cram information in when you have a test next day, but next time you should do an little something helpful called, s͟t͟u͟d͟y͟i͟n͟g͟.
Answer:
The removal of impurities is usually done chemically. For example, in the manufacturing of iron, calcium carbonate is added to the blast furnace to remove silicon dioxide from the iron ore. Zone refining is an economically important method for the purification of semiconductors.
Explanation:
