What "tool' is used to determine the probability of offspring when a male and female is mated.

Punnett Square

Centrifuge

Microscope

Why did this happen

Red color in flowers shows incomplete dominance over white. A pink flower (Rr) is crossed with a white flower (rr). What percentage of the offspring will be red? A.) 25% B.) 50% C.) 75% D.) 0%

Describe how waves superpose on each other using specific examples from two types of waves

Which of the following is situated at the base of the lungs? a. diaphragm. b. larynx. c. bronchi. d. pharynx.

The mass extinction that was most likely caused by the formation and retreat of glaciers was the ___ extinction A. Cretaceous - Tertiary B. End Triassic C. Permian - Triassic D. Late Devonian E. Ordovician - Silurian

Describe the similarities and differences between alcoholic fermentation carried out by yeast to make alcoholic beverages and lactate-acid fermentation carried out within the human body.

Which characteristic is not a characteristic of plastic? A. easy to mold B. good conductor of heat C. lightweight and durable D. repels water

An adult male pig's urine contains a chemical substance that accelerates the onset of puberty in female pigs. What is this substance called?

Which of the following is a physiological adaptation?

Which measures the mass of an object?