What is the most common bacterial sexually transmitted infection, which left untreated can lead to pelvic pain, pelvic inflammatory disease, infertility, or ectopic pregnancy?

a. chlamydia

b. herpes

c. hpv

d. syphilis

This characteristic allows organisms to blend in with their environment. a. body chemistry b. skin c. camouflage d. symmetry

Which of the following is a simple form of carbohydrate? A. glycogen B. starch C. glucose D. carbon

Which of these is NOT a human sex-linked disease? Huntington's disease hemophilia A male pattern baldness Duchenne muscular dystrophy

How much of the cells DNA is copied during replication?

Connective tissue has many functions in the body. one major function of connective tissue is to nourish and cushion the epithelia. the connective tissue also provides a barrier against pathogens that successfully invade the epithelial tissue.

Suppose a population of rabbits is introduced to an environment that has hot summers and extremely cold winters. Every winter, many rabbits die because of the cold and the lack of food. The rabbits have a range of ear sizes.

True or false: when individuals of a parent species are separated geographically, one population of separated individuals is more likely to acquire neutral mutations than the other.

What society needs were addressed by science in the ancient world?

Should the FDA should give Aquabounty permission to grow and sell transgenic salmon? Why or why not?

How do the number of chromosomes in a female scorpion's egg cells (gametes) compare with the number in her body (somatic) cells?