★ Ecology Quiz
Which of the following is NOT an example of natural selection?
A. People selectively breeding hamsters.
B. Insect populations developing resistance to certain pesticides.
C. Bacteria becoming resistant to antibiotics.
D. Male birds of certain species developing colorful feathers to attract female mates.
Select your answer:
Topics:
Cardiovascular System Vital Signs Alzheimer Disease and Dementia Auditory and Vestibular Neurology EKG CCMA Cosmetology Anatomy MEDICINE Circulatory & Respiratory System Endocrinology Cells Sense of Sight Eye in Color Vision Paeds Edema Eye or Nose Injuries EKG Medical TermOther quiz:
World Health Day › ViewGerms are _____.
A. Not harmful to the human body
B. Very small, microscopic living things that can enter your body and make you sick
C. So big that you can obviously see them and prevent them from entering your body and making you sick
Properties of The Hair and Scalp › View
Hair receives its nourishment from the hair papilla which contains:
A. blood vessels
B. muscles
C. glands
D. fatty tissue