Question

Will someone help me with Marine Science? The links for these answers aren't helping.
1. What is a mangrove forest? (2 points)forest comprised of low-level pine trees
forest comprised of scrubby plants
forest comprised of tall hardwood trees
forest comprised of hardy, salt-tolerant trees

2. Mangrove trees withstand all of the following conditions except (2 points)extreme changes in salinity.
dry, arid soil.
muddy soil.
fluctuating oxygen levels.

3. Specialized structures that allow mangroves to get oxygen in soil that is usually anaerobic are called (2 points)rhizomes.
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