What animal has a hard outer shell?
A shell is a hard, rigid outer layer, which has evolved in a very wide variety of different animals, including mollusks, sea urchins, crustaceans, turtles and tortoises, armadillos, etc. Scientific names for this type of structure include exoskeleton, test, carapace, and peltidium.
What type of invertebrate is small and has a shell?
Shell. The shell is the only hard part in the snail’s body. The snail can hide inside its shell if danger threatens.
What are soft unsegmented bodies that are often protected by a hard outer shell?
These are invertebrates with soft, unsegmented bodies that are often protected by a hard outer shell. A mollusks’ thin layer of tissue that acovers its internal organs and an organ called a foot. Gastropods use this organ, a flexible ribbon of tiny teeth, to obtain food. …
What animal has a soft unsegmented body?
phylum Mollusca
What term best describes a giraffe’s neck?
vertebrate. The long neck of a giraffe helps it to find food in tall trees. What term best describes a giraffe’s neck? A. appendage.
Do giraffes have three hearts?
Three hearts, to be exact. There is a systemic (main) heart. Two lesser hearts pump blood to the gills where waste is discarded and oxygen is received. They work like the right side of the human heart.
Do giraffes go in a hole to die?
1. In the flat, open, dry savanna plains of sub-Saharan Africa, roaming giraffes routinely get struck by lightning and die. 2. When it enters the neck, around thirty thousand amps of energy surges through the body, singeing fur and causing the heart to beat itself to death.
What is the average lifespan of a giraffe?
Giraffes live up to 26 years in the wild and slightly longer in captivity.
What’s a baby hippo called?
calf
Can giraffes give birth laying down?
Giraffes give birth standing up Because of the extreme size of their offspring, giraffe mums give birth standing up so as to not damage their babies’ lengthy necks.
Do giraffes like to be petted?
Giraffes are hard-wired with the predator-prey mentality, said Cannon. Visitors can feel a giraffe’s tongue brush their palm, but they can’t touch the animals. “Giraffes don’t like to be touched.” Cannon said. “But as long as you have food, they’re your best friend.”
Are giraffes friendly towards humans?
Giraffes have never served a significant purpose for people, yet they haven’t been seen as a threat either. Many people are quite fascinated by them which is why they take such an interest in them. They love the gentleness as well as the fact that they are so different from other animals out there.