Answer:
The correct answer is 3. It could be a plant cell.
Explanation:
A plant cell is a eukaryotic cell which contains a well-defined membrane-bound nucleus and other membrane-bound organelles. The main difference in plant and animal cells is that animal cells do not have cell walls and chloroplast which is found in the plant cells.
So when a cell wall and chloroplast are seen under the microscope then it can be concluded that the cell is a plant cell. In plant cell, chloroplast is that organelle that is responsible for trapping sunlight and do photosynthesis which is required to form glucose. Therefore the correct answer is 3.
Answer: Fertilizer that ends up in rivers and streams from lawns and other places cause Algae.
Explanation:Algae can become harmful to the environment
The equation is balanced because the mass and charge are equal on both sides of the reaction equation.
In a nuclear reaction, one nucleus is transformed into another. In this case of the equation shown, the radon nucleus is being transformed into a polonium nucleus with the emission of an alpha particle.
The equation is balanced because a total mass of 219 is found on both sides of the reaction equation and a total charge of 86. Recall that an alpha particle is the same as a helium nucleus with a mass of four units and a charge of two units.
Learn more: brainly.com/question/13440572
Hello Ecool, thank you for asking a question here on Brainly!
You Asked ➤ Certain species of ______ are now recognized as indicators of environmental pollution.
↴ OUR CHOICES ↴
A. Lichen
B. Mushroom
C. Yeast
D. None of the above
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ANSWER ➤A: Lichen
Explanation: Certain species of lichen are now recognized as indicators of environmental pollution because they have a chemical defense strategy in their habitat. Research has shown that half of lichen species will have some type of chemical that is antibiotic. Because of this, they are seen as indicates of environmental pollution.
I hope this answer is helpful to you, but please let me know if you have any other questions regarding it.
<em>- Qamar
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