Answer:
A group of similar cells that serve the same purpose.
Explanation:
a group of the same cells makes a tissue.
hope this helps it's A roots
B. heterozygous polydactyl best describes the genotype of the cats in the third generation that have polydactyly.
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Answer:
Fossil fuels
explanation: Coal is one type of fossil fuel. This is a nonrenewable energy source whose extraction often damages the environment. Fossil fuels are made from decomposing plants and animals. These fuels are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy
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