Coelom: fluid-filled body cavity lined with mesoderm
or coelomates: fluid-filled body cavity completely lined with cells from the mesoderm that separates digestive tract from the outer body wall, two openings for digestive system
Answer: True
Explanation: any and all of the actions performed by an organism, often in response to its environment or to the actions of another organism this is
behavior
There are sutures (lines of fusion between bones) associated with cranial (skull) bones.
The bottleneck effect is when the population of a species is reduced due to an environmental disaster or human activities. An example of the bottleneck effect is "Insecticide spraying eliminates all but a few of the beetles on an island". For the species to survive, the green beetle will either have to move to a new location and build a new colony or they will have to develop a resistance to the insecticide and then start to rebuild the existing colony
Mouth, throat, small and large intestine
