Mark the correct statement

Options

A. Only living organisms grow
B. Plants grow only up to a certain age
C. The growth in living organisms is from inside
D. All of these

Answer

To solve the question of marking the correct statement among the given options, we can follow these steps:

### Step 1: Analyze the First Statement
- The first statement claims that "only living organisms grow."
- This statement is incorrect because non-living entities, such as crystals, can also exhibit growth.

**Hint:** Consider whether growth can occur in non-living things.

### Step 2: Analyze the Second Statement
- The second statement says "plants grow only up to a certain stage."
- This is also incorrect because plants can continue to grow throughout their life, not just up to a certain stage.

**Hint:** Think about the growth patterns of plants throughout their lifespan.

### Step 3: Analyze the Third Statement
- The third statement states that "growth in living organisms is from inside."
- This statement is correct as growth in living organisms occurs internally, involving metabolic processes that may not be visible externally.

**Hint:** Reflect on how living organisms develop and grow internally.

### Step 4: Analyze the Fourth Statement
- The fourth statement claims "all of these," meaning all previous statements are correct.
- Since we have established that the first two statements are incorrect, this statement is also incorrect.

**Hint:** If any of the previous statements are false, can "all of these" still be true?

### Conclusion
After analyzing all the statements, the only correct statement is the third one: "growth in living organisms is from inside." Therefore, the correct answer is option C.

**Final Answer:** The correct statement is C: "growth in living organisms is from inside."

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