Whales were once land animals walking on four legs. Their land-dwelling ancestors lived about 50 million years ago. Watch the video below. Video Credit: Museum of New Zealand Te Papa Tongarewa Photo Credit: earthsky.org 00 Post Views: Read More …
Whales were once land animals walking on four legs. Their land-dwelling ancestors lived about 50 million years ago. Watch the video below. Video Credit: Museum of New Zealand Te Papa Tongarewa Photo Credit: earthsky.org 00 Post Views: Read More …
The picture above shows a heartbroken monkey wailing after her baby collapsed due to ill health. Fortunately, the baby regains consciousness two minutes later, after it was taken by its mother in hands. The photograph was taken in Jabalphur, India, Read More …
Watch the video here on how to solve simultaneous equations using substitution method: After watching the video, solve the following equations using substitution method: 3x + y = 13 …………….(i) 2x – 3y = -17 ………………(ii) (Photo Credit: Read More …