Stamens, sepals, petals, carpels, and pinecone scales are all modified leaves.
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What are modified leaves?</h3>
The structure and function of a leaf can be modified over the course of evolution as a plant adapts to a particular environment.
Some leaves may be converted to storage structures below ground (as with a bulb) or into plant defense structures (as with a spine).
When function of the leaf blade is no longer primarily photosynthesis, some other plant part is usually modified to take its place.
A phyllode is a petiole that has become flat and photosynthetic, looking much like a leaf blade.
To learn more about modified leaves: brainly.com/question/18740760
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By evolving. Over time bacteria will become stronger to combat the antibiotics. Hope this helps
ANSWER: the organisms in the air, on land, and in the water
REASONING: A <u>biosphere</u> is defined as an ecological system that comprises of all living things, and their relationships and interactions with the living and non living things around them. The first three answers only considers certain parts of the system, and the correct answer considers all parts.
It could be either Carbon has 4 valence electrons and can form many other molecules, or that it has the ability to form a variety of single, double and triple bonds. Both are true and both show complexity of organic compounds.