From the tree below, what can be inferred about the relationship between placentals, marsupials, and monotremes?

Q: What are some of features that are consistent across multiple groups of vertebrates? Cite 3 examples…

A: The features that are consistent among vertebrates are notochord, dorsal hollow nerve cord,…

Q: What are the environmental conditions that give rise to bipedal primates?

A: The study of anthropology is a broad one and covers a variety of topics. In its most basic form,…

Q: According to "Life and Death 3MYA", what was childbirth like for Lucy and her species?

A: Australopithecus afarensis, such as the famous fossil "Lucy," lived around 3 million years ago.We…

Q: Which statement is true of hox genes? Group of answer choices A. they regulate development of body…

A: Hox genes - Most animal homeotic genes code transcription encodes proteins that contain a region  a…

Q: Why is there a shorter lactation period in eutherians compared to marsupials?

A: Marsupials are the animals that are born immaturely and are carried by their mothers in their…

Q: Based on morphological data, explain which early euprimate is thought to be ancestral to modern…

A: The study of early euprimates, the group that incorporates modern primates and their closest extinct…

Q: Contrast incomplete metamorphosis and complete metamorphosis. 2) Identify two insects that undergo…

A: In developmental biology, metamorphosis means the gradual changes in the organism from the egg stage…

Q: You decide that it is a eutherian rather than a marsupial. How do you know based on its…

A: A marsupial is a mammal that raises its newborn offspring inside an external pouch at the front or…

Q: Did gene flow occur between Neanderthalsand humans?

A: Gene flow is a natural process of transfer of genes and alleles from one population to another. Gene…

Q: Aristotle classified all warm-blooded fur-covered tetrapod vertebrates that give birth to live young…

A: The objective of the question is to identify the correct classification of warm-blooded, fur-covered…

Q: How did HOMO successfully expand around and out of AFRICA?

A: ANSWER;- - These environment shifts, set off by the wobble of Earth's pivot, made green hallways…

Q: Based on what we know today, what is the best explanation for why the emu, ostrich, and rhea are so…

A: During the early times, Earth was not divided into continents and all the landmass was joined…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.