Recessive traits are expressed - in one quarter of all offspring produced.
always, in all members of the population.
only when the dominant gene is not present.
O
if the trait is carried by the male parent.

What adaptations can prey use to avoid predation

There are six elements that make up most of the human body. which of the following is not one of these six elements?

Football players often sustain lateral blows to the extended knee. which of the ligaments is (are) damaged as a result? a. suprapatellar b. oblique popliteal and extracapsular ligament c. medial collateral, medial meniscus, and anterior cruciate d. arcuate popliteal and the posterior cruciate