<span><span>
Jellyfish are found in every
ocean of the world. They are even found in some freshwater lakes and
ponds.[6]
</span><span>
Jellyfish range from the size of
a thimble or the eraser tip of pencil to approximately eight feet in
diameter with tentacles that reach 200 feet. That is as long as two blue
whales.[1]
</span><span>
Each jellyfish tentacle is armed
with thousands of cells called cnidoblasts. Inside the cnidoblasts are
nematocysts, each of which contains a coiled stinging thread. When a
fish or other object becomes tangled in the tentacles, the pressure
inside the nematocysts causes the venomous threads to uncoil like a
spring-loaded harpoon</span></span>
Explanation:
femur
The femur is one of the most researched bones in the human anatomy and forensic medicine. As the longest bone in the human body, it is well preserved in skeletal remains.
Answer:
Proteins are essential elements for growth and repair, good functioning and structure of all living cells
Explanation:
Answer:
Recycle and throw away approprite trash
Explanation:
