Life span and body size are described as:
ANot always linked
BAlways proportional
CInversely related
DExactly the same
Answer & Solution
Correct answer: A. Not always linked
1. Bigger organisms do not always live longer.
2. Crows and parrots are similar in size but differ in life span.
3. So the two are not necessarily correlated.
_Source: syllabus Biology, Chapter 1, Reproduction in Organisms._
Keep practising Human Reproduction
Browse all Human Reproduction questions for CBSE Class 12 (Science), or explore more Biology topics.
Related questions
Which hormone released by the maternal pituitary strengthens uterine contractions at birthIn which month are first foetal movements and head hair usually seen?By when is the human embryo's heart formed?The inner cell mass first differentiates into which two layers?Which hormone is produced in women only during pregnancy?Which finger-like projections on the trophoblast help form the placenta?The outer layer of cells in a blastocyst is called what?What is an embryo with 8 to 16 blastomeres called?