Rock made of shells and coral cemented together

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.

Describe the two types of vascular tissue