A is the answer according to my notes
<span>The factors that turned ferns into fossil fuels over thousand of years are pressure and heat.Ferns live in swamp forests, when they died and decayed they formed layers at the bottom of the swamp. Soil and water will built up and the heat and pressure would cause the decayed ferns to change over thousands of years, continuing to decay in the absence of oxygen will turn the fern into fossil fuels. <span>
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These groups of cells is called tissue.
Explanation:
Tissue is known as group of cells who has similar type of structure and it acts together for performing the specific function. Muscles, nervous, epithelial and connective are four types of tissue which is present in animal cell.
Epidermal, ground and vascular are plant tissue. Group of tissue is responsible for making up organs in the body for example heart and brain. Connective tissue helps to connect or separate the tissue.
Answer:
The answer is C
Explanation:
C6H12O6 + 6 O2 --> 6 CO2 + 6 H2O
Answer:
Complex carbon-containing molecules bind with oxygen to the development of CO2 and other materials during cellular respiration. There was a misunderstanding. During cellular breathing, matter is preserved, as in physical and chemical systems, the atoms are retained.
Explanation:
Answer is above
<em><u>Hope this helps.</u></em>