Upload File

class 9 & 10 lesson 12 biology evoulition

18
সসসস সসসসসসসস

Upload: cambriannews

Post on 18-Feb-2017

93 views

Category:

Education


6 download

Report

TRANSCRIPT

Slide 1

-

(Variation) (Natural selection) (Struggle for existence) (Survival of the fittest)

(Natural selection)

(Struggle for existence)

(Survival of the fittest)


Class 9 & 10 biology lesson 8 lesson 8 class 3 kidney stone

Class 9 & 10 class lesson 2 (plant nutrition deficiency symptoms)

Class 9 & 10 biology lesson 8 kidny

Class 8 science lesson 1

Class 8 science lesson rivision

Class 9 & 10 lesson 1 class no 3 (physical biology)

Class 9 & 10 biology class no 1 lesson 14 biotechnology and tissue culture

class-10th, Lesson- VIGYAPAN - LEKHAN

Class 9 10 biology lesson 10 (plant groth and movement)

Class 9 & 10 lesson 2 class no 9 (cell)

Class 9 & 10 biology lesson 8 class 4 dialysis

Class 9 10 biology flower

Class 9 & 10 lesson 1 class no ২ (physical biology)

Class 9 10 biology lesson 10 class-5 (neuron)

Class 9 & 10 biology chapter 13 class no 1 (ecosystem & food circle)

In class presentation - lesson 2

TutorMing Featured Lesson: Gym Class (L5)

Class 9 10 biology aids

Class 9 10 biology lesson 10 stroke

Class 9 & 10 lesson 2 class no 2 (cell)

Class 9 & 10 class lesson 1 (plant mineral nutrition)

Class - 5, Computer, Lesson - 3

Class 9 & 10 lesson 2 class no 10 (cell)

Biology Project-pedigree Analysis Class 12

България. Bulgaria Physics lesson 9 class

Biology Class

Class IV Maths Lesson Study

Class 9 & 10 biology lesson 8 class 2 nefron

Class 9 & 10 class lesson- 13 round worm diseasis

Class 9 & 10 lesson 2 class no 11 (cell)

Class 9 & 10 lesson 2 class no 1 (cell)

Class 9 & 10 lesson 2 class no 4 (cell)

Class 9 & 10 biology class no 2 lesson 14 usefulness of tissue culture

Class 9 & 10 lesson 9 class 5 osteoporesis

Class 9 & 10 class lesson 10 ( stomuch and gastic gland)