Prairie streams of North America support native fishes that are adapted to the dynamic environment that characterizes these ecologically and economically i
Name two common characteristics crayfish share with annelids. What are characteristics of cnidarians? What are the characteristics of chordata? What are the characteristics of the phylum Chordata? How are annelids, Platyhelminthes, and nematods different?
Describe three specific features of early mammalian development that are similar to that of birds. Which synapomorphy renders the mammalian clade monophyletic? That is, what characteristic appeared in the evolution of mammals that makes this ...
Box jellyfish are in the class Cubozoa, meaning that box jellyfish share more similarities with each other than their counterparts in the same phylum, but less similarities with other jellyfish in a different order. Therefore, the name "box jellyfish" can be used on many different species and...
Alligators and crocodiles are perhaps the most fearsome and prehistoric of all the animals that share the planet with humans. The jaws of the American alligator can chomp with up to 3,000 pounds of force, outclassed only by its cousinthe saltwater crocodile, which can bite with over 3,600 ...
Some examples of animals in this phylum include humans, birds, snakes, and fish. Echinoderm Deuterostome Examples Echinoderms are a phylum in which all organisms live in marine habitats and share many common traits. Most echinoderms are triploblastic meaning they have ectoderm, mesoderm, and ...
In addition to their main identifying characteristics, chordates possess several features that evolved in more primitive phyla, including bilateral symmetry, a body cavity called the coelom, a circulatory system, and metameric segmentation (body segments)....
with some studies suggesting thatL. ivanoviipredominantly infects sheep (Chand and Sadana1999; Sergeant et al.1991), but occasional isolation ofL. ivanoviifrom bovines (Alexander et al.1992; Gill et al.1997) and humans with symptoms consistent with listeriosis suggests that this organism may ...
Intermuscular bones (IBs) are segmental intramembranous ossifications located within myosepta. They share similarities with tendon ossification, a form of heterotopic ossification (HO). The mechanisms underlying IB formation remain incompletely understoo
C.Ugly Fish Live Shorter LivesD.Coral Reefs Rely Heavily on Fish答案(1)词义猜测题。根据划线词前所在的句子Coral reefs(珊瑚礁)are full of varieties of sea life,including fish.Some fish are more attractive to humans than others,and their semblance could be influencing how we dec...