The scientific name of the timber rattlesnake is Crotalus ho

The scientific name of the timber rattlesnake is Crotalus horridus. The first word of this name is the ___________________ to which the snake belongs, while the second word is its ___________________ name.

To what Domain do you, as a human, belong?

Phylogenetic trees illustrate….

The figure below illustrates the most recent hypothesized phylogenetic relationships between some of the Theropod dinosaurs and bird ancestors. Based on this tree, ___________is the most recent common ancestor of Velociraptor and Confuciusornis.

Solution

Answer:

1). genus; species

Each scientific name consists of two words. The first word is genus and the second word is species

2). Eukarya

Humans belong to the domain Eukaryota. This domain includes four of the six kingdoms of life: Protista, Fungi, Plantae and Animalia. The other two domains are Archaea and Bacteria.

3). relationships among organisms based only on morphological features.

A phylogenetic tree or evolutionary tree is a branching diagram or \"tree\" showing the inferred evolutionary relationships among various biological species or other entities. Their phylogeny is based upon similarities and differences in their physical or genetic characteristics.