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Questions in biology

[Terjawab] Mark the sentences true (T) or false (F). 1. Terrestrial plants thrive in water habitats. 2. Plants found in mountains have needle-shaped leaves.

[Terjawab] 1. Name the four chambers in the stomach of ruminants. 2. Fill in the blanks. (a) The cud is stored in one of the chambers called the ______ to pick up the food. (b) Cows use their ______. (c) The process in which the food returns to the mouth from the stomach to be chewed completely is known as ______.

[Terjawab] 9) The alimentary canal and the associated glands together constitute the _______ system. 5) The other name for food pipe is _______.

[Terjawab] Research Pre-Lab Questions 1. What is taxonomy? Why is it used in science? 2. Who is Linnaeus? What was his contribution to taxonomy? 3. Explain how using a model can help you understand a complex topic in science. You may use an example to explain. Record your answers below.

[Terjawab] In which era did mammals emerge? A. Cenozoic B. Mesozoic C. Paleozoic D. Precambrian

[Terjawab] Across 2 The digestion process of breaking down food into simpler chemical compounds through enzymatic reactions (8) 4 The semi-fluid mass of partially digested food and gastric juices that is formed in the stomach and passed into the small intestine (5) 6 An enzyme that breaks down proteins into amino acids (8) 7 The involuntary muscle contractions that propel food and liquid through the digestive tract (11)

[Terjawab] List the most important points of cell theory. Name the scientists credited with this theory. When did they live?

[Terjawab] Using Internet resources, discuss one disease of each of these three systems: (1) skeletal system, (2) muscular system, and (3) nervous system. Include causes, symptoms, and risk factors of each disease in your discussion.

[Terjawab] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Terjawab] Complete the table. | Types of teeth | Location on the jaw | Function | |---|---|---| | Canines | The front four teeth on each jaw | | | | | | | Molars | | Crush and grind food, and break it into fine pieces |