Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

will advanced organisms be the same as complex organisms?why?
Asked by 100.akash | 17 Feb, 2009, 05:04: PM
answered-by-expert Expert Answer

Yes.

(Here 'advanced' refers to a newer form that is less like the ancestral species. 'Primitive' means an older form that is close to the ancestral species)

Complexity increases with evolution. Most life forms seen today have arisen by an accumulation of changes in body design that allow the organism possessing them to survive better. The first formed organisms are simpler, while the recently formed organisms are more complex. Complexity in design of simpler forms has increased over evolutionary time, so that they ultimately become modern complex form.

Answered by | 21 Feb, 2009, 08:50: AM
CBSE 9 - Biology
Asked by sohamshaurya28 | 28 Sep, 2023, 06:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by tejaram690 | 15 Jun, 2022, 11:05: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by taoraicalvincalvin | 02 Jun, 2022, 02:05: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by asaikeerthana77 | 31 May, 2022, 11:51: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by asaikeerthana77 | 31 May, 2022, 11:50: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by jiyapatel9909 | 27 May, 2022, 02:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by vloggershanvi | 18 Feb, 2022, 11:50: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by lakshmithengal | 04 Dec, 2021, 07:34: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by drtapankumarb | 25 Nov, 2021, 03:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Biology
Asked by ni095186 | 24 Aug, 2021, 09:57: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×