Which of these organs is an endocrine structure
a. testicle
b. epididymis
c. penis
d. vas deferens

Which step would a state health department most likely take to reduce lead exposure? promote health-planning operations to limit lead exposure at home. evaluate the number of countries affected by lead exposure. create general national guidelines for working with lead. carry out research on the worldwide effects of lead products.

How will your health most likely be affected if you follow the recommended guidelines for sleep, rest, and physical activty

Avirus consisting of a single strand of rna, which is transcribed into complementary dna, is a ) proteaseb) retrovirusc) rna replicase virusd) nonenveloped virus