Afemale that is planning to become pregnant is concerned about her exposure to environmental mutagens which may have caused dna mutations. in order for these mutations to become heritable, they must affect the:

What is the term for all the traits passed biologically from parent to child.

Vertebrates have this type of circulatory system: wut i it owo

Choose the correct drug to complete the sentence. is a powerful stimulant. is a highly addictive opiate. is prescribed for medical purposes in many states.which locations are covered in the drug-free school policy? check all that apply. school bus home school lunchroom sporting event at another school shopping center