I think it is keystone. If they were not there the population of urchins would go up and the kelp would go down.
Answer: The average kinetic energy in an object or substance tells us its mass. Kinetic energy has a direct relationship with mass, meaning that as mass increases so does the kinetic energy of an object.
Hasan most likely has rickets
Rickets is a disease of children which is caused by vitamin D deficiency. Rickets softens and weakens bones in affected children. Symptoms of rickets include bowed legs, pain in the bones, stunted growth, trouble sleeping and muscle weakness. Rickets can lead to other health problems such as intellectual disability and muscle spasms.
Im pretty sure that the answer is C, a method producing genetically identical offspring.
Asexual reproduction is where only one parent is involved..
A. Cytoskeleton. Prokaryotes do not have a nucleus.
