Are all vertebrates cold-blooded?
Vertebrate animals can be either warm-blooded or cold-blooded. Reptiles, amphibians, and fish are all cold-blooded. Warm-blooded animals are able to regulate their internal temperature.
Do invertebrates lay eggs or give birth?
Most arthropods, vertebrates (excluding live-bearing mammals), and mollusks lay eggs, although some, such as scorpions, do not. Some eggs laid by reptiles and most fish, amphibians, insects, and other invertebrates can be even smaller.
Which group of animals is invertebrates?
Answer: The Invertebrates unit explores six groups of invertebrates— poriferans (sponges), cnidarians (such as sea jellies and corals), echinoderms (such as sea urchins and sea stars), mollusks (such as octopuses, snails, and clams), annelids (worms), and arthropods (such as insects, spiders, and lobsters).
Do invertebrates lay eggs?
Invertebrates lay eggs, which may be hard-shelled if the animal is an insect or arachnid and lays eggs on land. They may be like jelly if the animal is a jelly fish or lobster and lives in the ocean. Some invertebrate females watch over their eggs, but many don’t do any parenting at all.
What animal lays round eggs?
If the eggs are round, it’s not a snake. All snakes lay oval eggs. But then, so do most turtles – but a few – like the soft-shelled turtles and snapping turtles – lay eggs that are as round as a ping-pong ball, but a little smaller.
Which animal lays the biggest egg in the world?
In proportion to its body size, the female kiwi lays a bigger egg than almost any other bird. In fact, kiwi eggs are six-times as big as normal for a bird of its size. While an ostrich may lay the world’s largest bird’s egg, it is actually the smallest in proportion to the mother – just 2% of her body weight.
What is the largest egg laid?
ostrich
What is the rarest place on earth?
10 rarest places in the World.
- 1- Love Tunnel, Ukraine.
- 2- Marble Cathedral, General Carrera Lake, Chile.
- 3- Moeraki Boulders, New Zealand.
- 4- Caño Cristales, Colombia.
- 5- Spotted Lake, British Colombia, Canada.
- 6- Kunming Stone Forest, China.
- 7- Coyote Buttes, Arizona/Utah.
- 8- Glow Worm Sky, Waipu Cave, New Zealand.
What is the most strangest place in the world?
The Strangest Places on Earth (Photos)
- Area 51. (Image credit: SipaPhoto | Shutterstock.com)
- Bermuda Triangle. (Image credit: doctorjools | dreamstime)
- The Lost City of Atlantis.
- The Great Pyramids of Giza.
- The Nazca Lines.
- Loch Ness.
- Stonehenge.
- Easter Island.
What is the strangest thing in the universe?
The nine most mysterious objects in the Universe
- The Red Rectangle Nebula.
- Planet Nine.
- Galaxy X.
- Elst-Pizarro.
- Tabby’s Star.
- FRB 121102.
- Hoag’s Object.
- The Bermuda Triangle of space.