Directions:1. Write Hypothesis (If, then statement)
2. 5 pieces of Food from your Thanksgiving Day meal
(Ideas: apple, corn on the cob, slice of turkey, carrot, whole potato, spoonful whip cream)
3. Fill Kitchen Sink, bathtub, or laundry tub with water (about half way up)
4. Write in data chart if you think each one will float.
5. Gently place each food (separately) in to the water
6. Record if did float or did not float.
7. Write Conclusion
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Hope this helps! :)
Related Questions
Where does blood go after it is pumped out of the left ventricle
Which three substances must be present in mitochondria for the process of aerobic respiration to take place?
Which organelle is found in the plant cell, but not in the animal cell? Cell membrane Endoplasmic reticulum Chloroplast Mitochondria
Most humans are considered _________ because they eat both meat and plants.herbivores carnivores vegetarians omnivores
B. Upper mantle
C. Outer core
D. Inner core
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The correct answer is inner core.
The highest temperature of the Earth lies in the inner core which resembles the temperature of the sun.
The temperature in the solid inner core can reach upto 9,000 degrees Fahrenheit.
The inner core is made of iron and nickel.
The movement of inner core and outer core creates magnetic field.
I hope this helps
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Final answer:
Green plants are green because of the pigment chlorophyll, which absorbs most wavelengths of light except for green. The wavelength of light being reflected or transmitted by green plants is in the range of approximately 500-570 nanometers.
Explanation:
Green plants appear green because they contain a pigment called chlorophyll, which absorbs most wavelengths of light except for green. This means that green light is reflected or transmitted by the plant, which is then detected by our eyes as the color green.
The wavelength of light that is being reflected or transmitted by green plants is in the range of approximately 500-570 nanometers. This is within the visible light spectrum, which ranges from about 400 to 700 nanometers.
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the answer is plate tectonics
What kind of transport is occurring?
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Salivary glands create saliva and secrete saliva. Acini, which are collections of cells, are the primary secretory components of salivary glands.
What is Salivary duct?
The largest salivary glands, the parotid glands, which are located between the rear of the jaw and each ear, release around 25% of the total volume of saliva when at rest.
The parotid capsule, a tough capsule that encases each gland, is present. Saliva from the parotid is typically watery or serous.
Large amounts of bicarbonate ions are secreted, potassium is secreted, and a significant portion of sodium is actively reabsorbed.
Salivary glands include small collecting ducts that branch out into larger ducts until they unite into one giant duct that exits into the mouth cavity.
Therefore, salivary gland cells produce the enzyme salivary amylase and secrete it into the salivary ducts.
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Answer:
Saliva is produced in and secreted from salivary glands. The basic secretory units of salivary glands are clusters of cells called an acini. These cells secrete a fluid that contains water, electrolytes, mucus and enzymes, all of which flow out of the acinus into collecting ducts. Within the ducts, the composition of the secretion is altered. Much of the sodium is actively reabsorbed, potassium is secreted, and large quantities of bicarbonate ion are secreted. Bicarbonate secretion is of tremendous importance to ruminants because it, along with phosphate, provides a critical buffer that neutralizes the massive quantities of acid produced in the forestomach's. Small collecting ducts within salivary glands lead into larger ducts, eventually forming a single large duct that empties into the oral cavity.
Explanation:
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The correct option is A. DNA replication is the process by which two identical copies of DNA are produce from one original, parent DNA. The process occurs in all living organisms and it is the mean through which traits are passed from parents to offspring. A number of mechanisms has been put in place to ensure that base pairs are accurately copied during the process of DNA replication. For instance, pairing adenosine base with guanosine during the replication process will result in an error, which can have very severe consequences, if it is not corrected.
b. division.
c. differentiation.
d. specialization.
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The correct answer is c.
Differentiation in prenatal development is the process of growthand development in which embryonic cells become specialized and differenttissue structures rise. Differentiation of the cells during this stage is crucialto the cell, tissue, organ, identity of the organism.