The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called__________?

✅ A. Gibberellins

Option A: Gibberellins Option B: Cytokinins Option C: Auxins Option D: Ethene. Correct Answer : Gibberellins Read more

✅ B. Secondary xylem

Option A: Primary xylem Option B: Secondary xylem Option C: Primary phloem Option D: Secondary phloem Correct Answer : Secondary xylem Read more

✅ C. Lignin.

Option A: Cellulos Option B: Peptidoglycan and murein. Option C: Lignin. Option D: Pectin. Correct Answer : Lignin. Read more

✅ D. Species

Option A: Biosphere Option B: Ecosystem Option C: Population Option D: Species Correct Answer : Species Read more

✅ A. 1.5 billion

Option A: 1.5 billion Option B: 2.5 billion Option C: 3.5 billion Option D: 4.5 billion Correct Answer : 1.5 billion Read more

✅ B. Tendon

Option A: Ligaments. Option B: Tendon Option C: Muscles. Option D: None of these Correct Answer : Tendon Read more

✅ A. smooth

Option A: smooth Option B: rough Option C: both Option D: all of above Correct Answer : smooth Read more

✅ B. Asexual

Option A: Sexual Option B: Asexual Option C: Both of these Option D: None of these Correct Answer : Asexual Read more