Answer:
Sporopollenin
Explanation:
Sporopollenin is a biological polymer that is highly cross linked and made up of oxygen, hydrogen and carbon. It is referred to a chemically inert biopolymer because of its toughness and stability in rocks that have been in existence for over 500 million years. In other words, sporopollenin is chemically stable.
It is an important component of the outer layer or coating of pollen grains and plant spores. This protects spores from UV radiation and dessication.
I believe the answer is:
~Taxonomy.
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Answer:
C. Axis
Explanation:
The label "N" refers to the northern hemisphere, and the red line is the axis on which the Earth rotates.
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Steroid estrogens, such as estrone, estradiol, and estriol, are dangerous to soil, plants, water resources, and humans.
<h3>What is "Assault on the Male"?</h3>
This Emmy Award-winning documentary investigates that terrifying possibility. Scientists use sophisticated investigative techniques to track the environmental impact of estrogenic substances.
Small disruptions in the natural order, then the larger consequences: drastically altered ecosystems and disturbance of essential life processes, resulting in decreased male reproduction.
Thus, this way it has shown the effects of environmental estrogens on wildlife and humans.
For more details regarding estrogen, visit:
brainly.com/question/8477222
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