Which plant structures are common to all angiosperms? 1:spores

2:flowers

3:cones

4:endoskeleton

I

Flowers

Explanation:

Angiosperms are group of seed producing plants that has flowers. They produce seeds which is enclosed in their carpel. They are vascular plants that is they have conducting tissues or vascular bundles which are phloem and xylem which transport nutrients and water in the plants respectively. Angiosperms produce fruits. They are the most diverse and advanced group of plants. They are often called flowering plants. The flowers serve as the reproductive structures.

d.

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kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above