Explain why the offspring of a homozygous dominant parent for any trait would all express the dominant trait in their phenotype.
What are the 2 largest groups of animals?
The two main groups of animals are vertebrates and invertebrates.
What is the largest group of animals called?
The phylum Arthropoda is the largest phylum or group of animals in the Kingdom Animalia. The phylum Arthropoda contains the animals that have jointed appendages, with bilaterally symmetrical, triploblastic and coelomate animals.
What is the second largest species?
Elephants. Elephants, specifically African bush elephants, are the second largest animals in the world and the largest on land. The biggest elephant ever recorded weighed 10 tons and stood 4 meters at the shoulder.
What animal has 3 hearts?
The giant Pacific octopus has three hearts, nine brains and blue blood, making reality stranger than fiction. A central brain controls the nervous system. In addition, there is a small brain in each of their eight arms — a cluster of nerve cells that biologists say controls movement.
What are the 7 classifications of animals?
There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, species.
Which classes has the largest number of animals?
In terms of numbers of species, insects certainly represent the largest percentage of the world’s organisms. There are more than 1 million species of insects that have been documented and studied by scientists.
What is the 2nd biggest whale in the world?
1. Fin whales are the second largest whale species growing up to 85 feet (26 m) long and 160,000 pounds (72.3 metric tons). 2. Fin whales can live for 80 to 90 years.
What is the strongest animal in the world?
Top 10 Strongest Animals
- Dung Beetle. A dung beetle is not only the world’s strongest insect but also the strongest animal on the planet compared to body weight.
- Rhinoceros Beetle. Rhinoceros Beetles can lift something 850 times their own weight. …
- Leafcutter ant. …
- Gorilla. …
- Eagle. …
- Tiger. …
- Musk Ox. …
- Elephant. …
Which is the tallest animal?
The giraffe is the tallest living terrestrial animal in the world, standing 16–20 feet tall and weighing up to 3,500 pounds. Giraffes are known for their long necks, which can grow up to 6 feet and make up almost half of the height, and their legs alone are taller than most adult humans.
What animal has 32 brains?
Leech has 32 brains. A leech’s internal structure is segregated into 32 separate segments, and each of these segments has its own brain. Leech is an annelid.
What animal has 800 stomachs?
etruscan shrew has 800 stomachs.
Do cows have 2 Hearts?
Cows have only one heart. Just like humans and other mammals and birds, the heart is internally divided into four chambers.