In a Teacher we are going to develop on the different types of nutrition from kingdom monera, whi...
All living beings need to incorporate materials from the environment in order to survive. Our bod...
The mammals They are a group of vertebrate animals that are characterized by having fur, because ...
The parts of blood are red blood cells, white blood cells, platelets, and plasma.. In unProfesor ...
pneumatic bones are those who house air filled cavities which results in a remarkable decrease in...
earthworms They bring great benefits to the land, since they aerate it when they dig it, allowing...
Trees are fed following 3 steps: nutrient absorption, photosynthesis and food distribution. At un...
The examples of ovoviviparous reproduction They are animals like him white shark, seahorse, the p...
The parts of human ribs are the head, neck, tubercle and body of the rib. At unProfesor we tell y...
The parts of human ribs are the head, neck, tubercle and body of the rib. At unProfesor we tell y...
He nervous system of our body It is responsible for transmitting signals between the brain and th...
The functions of the central nervous system are the capture of information, the processing of inf...