Earthworms do have a head end and a tail end, with the head being the end of the worm containing the mouth and the majority of their eyes. Heads or tails? If we are asked to point out which …
Earthworms
Here’s “How Earthworms Feel Pain” (Nervous System Explained)
Earthworms do feel pain, as they have a nervous system that allows them to detect when they have been injured. They do not appear to feel emotional pain, however, in the same way that we …
Here’s “Why Earthworms Come Out When it Rains”
The exact reason why earthworms come to the surface in the rain isn't known. Explanations vary from the earthworms avoiding drowning, the sound of the rain mimicking the sound of predators, and moving …
Earthworms Reproduction Explained (Sexual and Asexual)
Some species of earthworms can reproduce sexually and asexually; however, many reproduce only sexually. What is sexual and asexual reproduction? Asexual and sexual reproduction are two different …
Wondering “If an Earthworm is an Insect?” (Explained)
Earthworms are often colloquially referred to as insects, however, they do not officially belong to this group. Instead, they are a type of annelid. Insects have an external skeleton, a body composed …
Earthworms Closed Circulatory System Explained
Earthworms have a closed circulatory system, the same as many other species, such as mammals. What is an open circulatory system? Most insect species have an open circulatory system. This …