Layers of fossils in pillars, the rock covering them is dated and we get an exact time of each layer.
Answer:
absorption of oxygen
Explanation:
the others would not make sense so i think this is the answer
First quetion is the 2 one the second quetion is hybrid and the third quetion is forms
Answer:
What?
Explanation:
I don't understand the question.
Which structure are you talking about??
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✭✮Here is your Answer✭✮
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Answer:
<u><em>True</em></u>
Explanation:
<u><em>Most gymnosperms have reproductive structures called cones. Male cones produce pollen. Female cones contain at least one ovule. An ovule is a structure that contains an egg cell. After being fertilized, the ovule develops into a seed.</em></u>
