Planet Earth is the only planet in the solar system that contains life. It is about 4.57 billion ...
The bees They play a key role in the spread of pollen. They travel from flower to flower absorbin...
Along the history, snakes were associated with various legends and myths, appreciated in certain ...
Have you ever thought about all the activities that take place in our body at the same time? Whil...
To talk about the placenta, we must first mention that not all animals have it. Placental mammals...
Cells are the smallest portion of life that exists, that is why it is said that the "cell" is the...
Did you know that our planet is mostly made up of water? Our planet Earth is considered to be 70%...
In this lesson from a Teacher we will tell you what is the cytoskeleton, what is its function and...
The insect characteristics It is that they are animals that undergo metamorphosis, have articulat...
The function of the cell nucleus is to contain the genetic material or DNA. There are two types o...
All living things are made up of cells.. We find them forming part of unicellular and multicellul...
The parts of the cell nucleus are the nuclear envelope, the nucleoplasm, the genetic material, an...