Animal life changed greatly during Cambrian explosion, with some groups expanding in diversity and others declining. Describe and Interpret this events as feedback regulation at the level of biological community.

Q: Suppose that you discover a new species of gastropod in a deep-sea hydrothermal vent community. This…

A: A graph that shows the number or proportion of individuals that survive to every given age for a…

Q: Which of the following is TRUE about the fossilization proccess: A. a stable enviornment is…

A: The question is asking us to identify the correct statement(s) about the fossilization process.…

Q: Look at the upper right side of this diagram of the phylogenic tree. What does it suggest has…

A: The phylogenetic tree is defined as the diagram that will represent or depict the evolutionary…

Q: Describe three components of an Adaptive Radiation.

A: Adaptive radiation is the process by which individuals in a rapidly diversifying group diverge from…

Q: Suppose you were told that mining deep-oceanmineral resources would mean severely degradingocean…

A: Mining refers to process of extracting minerals by digging sea,land etc. Land resources are…

Q: Explain the consequences of plate tectonics for lifeon Earth.

A: The continents form a part of the floating plates of the crust of the earth. Movements of the mantle…

Q: Which of the following describes the organisms and/or processes that were most influential in the…

A: The earth is one of the eight planets revolving around the sun. It is estimated that earth have been…

Q: The most severe mass extinction event, linked to the formation of Pangaea and massive volcanic…

A: According to the question, we have to provide the answer to The most severe mass extinction event,…

Q: The Leslie Street Spit is a wild-life rich park peive of land sticking out into the lake. It is…

A: Introduction Biodiversity defined as the variety of animals, plants, fungi, and microorganisms…

Q: Q:The fossil record supports the seamless transition of ancestor species into descendant species.…

A: Any fossil that shows imprints of the remains of a life that can capture common traits between…

Q: Define each in two short sentences Allopatric speciation Sympatric speciation Adaptive radiation…

A: Evolutionary biology is a branch of biology which explores the mechanisms that led to the variety of…

Q: A, B, C, and D are all species that live in arctic climates. Note that species B's temperature…

A: This is a question related to ecology and the adaptations of different species to arctic climates.…

Q: Northern Pacific TreeFrog       California Red Legged Frog

A:

Q: If a researcher were to only conduct studies of rotifers in homogeneous environments and never in…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: Provide two reasons why marine habitat classification is useful to marine scientists.

A: Marine habitat:- it is usually an ecological space in salty water that provides living support to…

Q: Predict how species diversity would change if sea otters disappeared from kelp forests. O A…

A: Ecosystem  It is a defined area where living and non living things like plants, animals, soil,…

Q: Build a concept map of a specific biome’s characteristics and the major adaptations that are found…

A: A biome is a biogeographical unit that consists of a biological community that can just stop…

Q: Describe one of the major extinction events during the Late Paleozoic or Mesozoic (include when it…

A: Description of the major extinction event occurred in late paleozoic Or medozoic era.

Q: Earth has experienced numerous extinction events over time, some large and some small, but the…

A: It has seen that the biodiversity on earth is increasing constantly and in the last 200 million…

Q: Diagram and explain the colonization and extinction of island biogeography on an island that is near…

A: Island biogeography is also known as the MacArthur and Wilson theory of Island.  This theory was…

Q: While researchers thought there were few species living on the deep ocean floor, how many were…

A: Benthos, also known as benthon, is a species of organisms that live on, in, or near the seabed,…

Animal Diversity

Nematodes are commonly known as roundworms. They are free-living, very tiny organisms. They have an elongated and tubular body. These organisms have a nervous system and are mostly act as parasites to both animals and plants.

Platyhelminthes

Platyhelminthes are also known as "flatworms" because as they are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.