It allows certain molecules or irons to pass through by diffusion
Answer: Exotic and invasive species are two types of non-native species, which are introduced to ecosystems by natural processes or humans. Most exotic species are domestic, and they do not harm ecosystems. But, invasive species are harmful to the ecosystems.
Explanation: hope this helped! :)
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Answer:</h2>
<h2>_____________________________________</h2><h2>Prokaryotes:</h2>
Prokaryotes are single cell organism. Prokaryotes were the most earliest organism and they lived and evolved all alone on earth for 2 billion years. They have continued to adapt and flourish on an evolving earth and in turn they helped the earth to change it. Prokaryotes, the simple creatures fed on carbon compounds that were accumulating in Earth's early oceans. Slowly, other organisms evolved that used the Sun's energy, along with compounds such as sulfides, to generate their own energy.
<h2>_____________________________________</h2><h2>Best Regards,</h2><h2>'Borz'</h2><h2 />
Answer: An Apple is a mature ovary, called a fruit
The function of a fruit is to protect developing
seeds!
Explanation: