Answer:
Sugar and oxygen.
Explanation:
Sugar is the main product of Calvin cycle while oxygen is the by product of the process.
The sugar is obtained as 6-C compounds by reduction of Cabondioxide with Hydrogen ions obtained from the photolysis of water, in the light dependent stage. Thus the production Sugar takes place in the light -independent state.
The Oxygen is produced during photolysis splitting of water to H+ + e- + O- at the light dependent stage. This is the basic reaction of Light dependent stage.
The Hyrogen is used for CO2 as mentioned above , while the O2 liberated for cellular respiration as by product.
II. muscle
III. connective
IV. nervous
I and III
III and IV
I, II, and IV
I, II, III, and IV
Answer:
The correct answer is option D, I, II, III, and IV
Explanation:
The function of four tissues in protecting the body from internal and external hazards
a) Epithelial tissue – It is a sheet of cell cover exterior surfaces of the body and also is present in the internal lining of cavities and passageways
b) Connective tissue – It connects cells and organs of the body together to make sure that they all helps in the protection, support, and integration of different parts of the body.
c) Muscle tissue – Helps in stimulating and contracting to provide movement
d) Nervous tissue – Causes propagation of electrochemical signals in the form of nerve impulses to communicate with all the regions of the body
I just took the review the correct answer is D, I, II, III, and IV
Shell helps to protect their internal body parts. So, the correct option is (A).
Invertebrates are defined as the paraphyletic group of animals that neither possess nor develop a vertebral column which is derived from the notochord which includes all animals other than the chordate subphylum Vertebrata.
Invertebrates may have incomplete or complete digestive systems which differ in the way they move and the complexity of their nervous systems. Many invertebrates reproduce sexually.
Clade and Oysters belong to the kingdom Animalia and Phylum Mollusca which have shells on the body to protect their internal body parts.
Thus, Shell helps to protect their internal body parts. So, the correct option is (A).
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Answer:
the answer is A- shell
Explanation:
The answer is: All nucleotides have a phosphorus atom that can be replaced with 32P.
DNA building blocks are nucleotides. Nucleotides contain a nitrogenous base, a five-carbon sugar, and, at least, one phosphate group. Exactly that phosphate group in the nucleotide has the phosphorus atom. Therefore, the phosphorus atom in the nucleotide can be replaced with radioactive phosphorus-32 (32P). This replacement has a wide use in labeling nucleic acids and thereby visualizing the target molecule.
Answer:
Explanation:
B: Fossil fuels lead to global climate change.
C: The US imports much of its petroleum from foreign countries which set the prices.
D: All of the above.
The fossil fuel use in the United States makes the U.S. vulnerable to the political wishes of foreign countries because the US imports much of its petroleum from foreign countries which set the prices, i.e., option C.
Fossil fuels are came from the decomposition of plants and animals.
These fuels can be found in the Earth's crust and encompasses carbon and hydrogen which can be burned for energy. Fossil fuels entail coal, oil, and natural gas.
The fossil fuel use in the United States makes the U.S. vulnerable to the political wishes of foreigncountries because the US imports much of its petroleum from foreign countries which set the prices.
Thus, the correct option is C.
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