If you add together all the numbers of endangered or threatened animal species, it would be
__________ the number of endangered or threatened plants.
a. less than
b. equal to
c. more than
d. This data has not been collected.
A
You might also like to view...
Which of the following lists the structures of the male reproductive tract in the proper order from sperm production to ejaculation?
A. seminiferous tubules, epididymis, vas deferens, ejaculatory duct, urethra B. seminal vesicles, vas deferens, prostate, urethra, ejaculatory duct C. vas deferens, epididymis, seminiferous tubules, ejaculatory duct, urethra D. vas deferens epididymis, seminal vesicles, ejaculatory duct, urethra E. epididymis, seminiferous tubules, ejaculatory duct, vas deferens, urethra
As a transitional form, Archaeopteryx is important because it provides insight into
a. the evolution of birds into reptiles. b. the relationship between dinosaurs and birds. c. adaptations for animals moving from an aquatic to a land environment. d. all of these
After mutations begin a cancer, other factors that influence whether the disease proceeds include
A) how old a person is and whether he or she smokes. B) whether a person has had cancer before and its location in the body. C) location of the cancerous cell in the tissue and how specialized the cell is. D) whether or not a person's relatives have cancer.
Which of the following occurs between meiosis I and meiosis II?
A. DNA replication B. Crossing over C. Random assortment D. Reduction of chromosome number E. None of these occur between meiosis I and meiosis II