




Question no 1 - Animals are heterotrophs ,
Animals are mobile at some stage of their life.
Question 2 is not clear
Q3 - crocodiles are more related to primates.
Q4- dye is being ejected out through osculum with the combined action of choanocytes.
Q5- the animal is not anthozoan , as medusa stage is not present in anthozoan.
Q6- no, they are diploblastic, coelom is a true body cavity witch is lined by mesoderm.
in the treee below, assume the most recent common ancestor to all the animals listed had...
The figure below shows two possible hypotheses for relationships among major vertebrate groups. Which of the following statements accurately describes how we might assess which of these two phylogenies is more likely to be true? Ray-finned fish Amphibians Crocodiles Rodents & rabbits Dinosaurs & birds Sharks Primates Rodents & rabbits Dinosaurs & birds Sharks Ray-finned fish Amphibians Primates Crocodiles Hair Two Hair post-orbital fenestrae Amniotic egg Four limbs Bony skeleton Vertebrae Hypothesis 1 TWO post-orbital fenestrae Amniotic egg Four limbs...
Hi can someone help me with these cladograms? But in the format
of the powerpoint below?
In this kind of format
Synapomorphies Sponge Hydra Flatworm Leech Ant Urchin Trebi Chimp Sea Hare Flagella X X x x Symmetry Bilateral Sym. Mesoderm x x x x Head develops first Anus develops first Segmented body Calcified Shell Chitonous Skell Water Vascular System Vertebral Synapomorphies Newt Lizard Opossum Rabbit Gorilla Vertebral Column Tetrapod Nature of egg Soft shell Hard shell No shell No...
Hi can someone help me with these cladograms? But specifically
in the format of the PowerPoint slide below!
In this kind of format:
Use the information in the following table to construct a cladogram. Characters Lungfish Frogs | Elephant Lizard x Crocodile x Bird x Sea Lion x Lungs Gills in Adults Tetrapod Amniotic Egg X Subdenal Fat Ability to see UV Light Gizzard Feathers Tusks Use the information in the following table to construct a cladogram. Characters Kangaroo Mouse...
In the tree to the right, assume that the ancestor had a long tail, ear fape, claws. Based on the tree and assuming that all evolutionary changes n A. long tail, ear flaps, external testes, and fixed claws traits does a sea lion have? these traits are shown, what B. short tail, no ear flaps, external testes, and fixed claws C. short tail, no ear flaps, abdominal testes, and fixed claws tail, ear flaps, abdominal testes, and fuxed claws long...
Procedure 1 A Simple Cladogram Cladograms can become very complex. T 17.4 Constructing a Simple Cladogram In order to fully understand how to Derived Trait construct a detailed cladogram, much experience is necessary. The following Placenta Limbs Hair Segmented Jaws Multicellular exercise will help you understand how to construct a simple cladogram. Catfish 1 Based upon Table 17.4, showing Earthworm scrambled derived traits and sample organisms, place a plus in the boxes Sponge for the organism that has a particu-...
All of the features below are features that characterize humans,
though very few of them are unique to humans. Rather, most of them
are present in our species because of our evolutionary history
(they were present in an ancestral species at some point in time,
and eventually passed on to us). For example, the bilateral
symmetry that characterizes the human body plan is a feature that
evolved in a primitive animal species that lived hundreds of
millions of years ago;...