What do you mean by eutrophication?

367

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Why does this field interest you?

292

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Define ecosystem in your own language?

346

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What is gpp? How is it related to photosysnthesis?

327

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Explain water cycle?

333

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Explain environmental resistance?

398

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Explain different types of wastes?

378

---

Explain the parasitism?

269

---

Which hormones are produced by placenta?

1

---

Explain the morphology of an embryo from ventral to dorsal portion after neural stage?

1

---

What is umbilical cord?

1

---

What is yolk sac? How is it formed?

1

---

Explain vegetal pole?

1

---

Where do liver and pancreas originate from?

1

---

Explain pericardium?

1

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