Animals with backbone are called?
Animals with backbone are called?
Explanation
Explanation
Vertebrates are animals that have a backbone or spinal column. This group includes : Fish Amphibians Reptiles Birds Mammals (including humans)
Explanation
Animals are classified into two main groups: Invertebrates (animals without a backbone). Examples : insects, spiders, squids, octopuses, starfish, corals, worm Vertebrates (animals with a backbone. Examples : fish, amphibians, reptiles, birds, mammals (including humans)
Explanation
Fungi are multicellular organisms, consisting of many cells that work together to form complex structures like mushrooms and molds. They have modified cell wall and nucleus. They have not chlorophyll. Animals, including humans, are multicellular organisms made up of many cells that work together to form tissues, organs, and systems. They have modified nucleus but don't have cell wall. They have not chlorophyll. Bacteria are unicellular organisms. They have cell wall but don't have proper nucleus. It doesn't contain chlorophyll . It is used to make medicines, yogurt and cheese.
Explanation
Plants are multicellular , composed of many cells that work together to form roots, stems, leaves, and other structures. They have modified cell wall and nucleus. They have chlorophyll . Algae are unicellular with proper cell wall and nucleus. It contain chlorophyll . It causes diseases: Cutleria, Ulva and Volvox.
Explanation
Fungi are multicellular organisms, consisting of many cells that work together to form complex structures like mushrooms and molds. They have modified cell wall and nucleus. They have not chlorophyll. Plants are multicellular , composed of many cells that work together to form roots, stems, leaves, and other structures. They have modified cell wall and nucleus. They have chlorophyll . Animals, including humans, are multicellular organisms made up of many cells that work together to form tissues, organs, and systems. They have modified nucleus but don't have cell wall. They have not chlorophyll.
Explanation
Jupiter takes approximately 4332.62 Earth days to complete one revolution around the Sun. Which is the longest revolution period of all the planets in our solar system.
Explanation
The Earth takes approximately 23 hours, 56 minutes, and 4 seconds to complete one rotation on its axis, which is called a sidereal day. This is the time it takes for the Earth to rotate once relative to the fixed stars. The extra 4 minutes is due to the Earth's slightly ellipsoidal shape and the effects of the Moon's gravitational pull.
Explanation
The sun rises in the East and sets in the West. which means that the Earth is rotating from West to East. Earth revolves in orbit around the Sun in 365 days, 6 hours, 9 minutes. with reference to the stars, at a speed ranging from 29.29 to 30.29 km/s. The 6 hours, 9 minutes add up to about an extra day every fourth year, which is designated a leap year, with the extra day added as February 29th.
Explanation
The Earth rotates constantly from West to East. Which is why the Sun appears to rise in the East and set in the West. This rotation is also the reason why we experience day and night in a 24-hour cycle.
Explanation
When the half of the Earth is facing away from the Sun, it experiences Night , as it is not receiving direct sunlight.