Echinoderm nervous system development

Reference no: EM1388533

Question: Was the evolutionary pressure that contributed to the echinoderm nervous system development likely due to selection for those animals capable of forward locomotion? If yes, explain why. If no, explain why not and propose an alternative selective pressure.

Reference no: EM1388533

Questions Cloud

What is the magnitude of the torque about the point : What is the magnitude of the torque about the point where the beam is bolted into place.

Chemical and radiological disaster : Choose a historical chemical and radiological disaster in the last century and discuss the mental health impacts of the event. Please cite your sources.

Determine the genetic map of the recipient : Assume you have a set of 4-Hfr strains and you carry out a series of crosses with a multiply marked recipient that is auxotrophic for many different nutritional markers.

Occurrence of communicable disease transmission : Many factors can serve to promote the occurrence of communicable disease transmission following the natural disaster. I'm trying to figure out how one or two factors can raise the risk of transmission.

Echinoderm nervous system development : Was evolutionary pressure that contributed to the echinoderm nervous system development likely due to selection for those animals capable of forward locomotion?

What distance x can a person who weighs : A uniform plank of length 5.0 m and weight 225 N rests horizontally on two supports, with 1.1 m of the plank hanging over the right support. To what distance x can a person who weighs 415-N walk on the overhanging part of the plank before it just ..

Describe the etiology of two : Describe the etiology of two of the following: TB, measles, rabies, salmonella, or any other public health concern not discussed in this chapter (feel free to use the epidemiological triangle in your task).

Design data file grades with records of form : Input names of students from user, terminated by ZZZ, and design the data file GRADES with records of form: student (string), test1 (integer), test2 (integer), test3 (integer).

Business research and statistical data analysis : Which two types of probability sampling are best suited for business research and statistical data analysis, and why?

User Account

All Pages