31 - 34 van 34 bronnen weergeven

The solar system

This short YouTube video introduces you to the planets which make up the solar system.

Onderwerp en thema
Form 1
Geography
The solar system
The planets
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2022
Schepper/Auteur
Khan Academy
Trefwoord
Solar system
Planets

Sura za Meiosisi - Phases of Meiosis

The phases of Meiosis.

Onderwerp en thema
Form 1
Biology
Introduction to biology
Scientific processes in biology
Type bron
Video
Taal
English
Uitgever
KhanAcademyKiswahili
Publicatiedatum
2012
Schepper/Auteur
KhanAcademyKiswahili
Trefwoord
Meiosis

Terrestrial planets

This online resource explores the terrestrial, or inner, planets - the planets closest to the sun: Mercury, Venus, Earth and Mars.

Onderwerp en thema
Form 1
Geography
The solar system
The planets
Type bron
Studieboeken
Taal
English
Uitgever
SLCC Pressbooks
Publicatiedatum
2020
Schepper/Auteur
R Adam Dastrup
Trefwoord
Planets
Terrestrial planets
Mercury
Venus
Earth
Mars

Urination

Micturition (peeing) starts with urine flowing from the kidneys to the bladder via ureters. The bladder expands using transitional epithelium. Urine exits through the urethra, controlled by internal and external urethral sphincters. Ureters prevent backflow, thereby reducing infection risk

Onderwerp en thema
Form 1
Biology
Introduction to biology
Concept and terminologies of biology
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2014
Schepper/Auteur
Raja Narayan
Trefwoord
Urination