Afood-chain of a rice field ecosystem is shown.
snake
↑
field rat
↑
rice plant
field rats feed on rice grains.
how would the snake population of a rice field likely be affected in the year following a serious drought? explain your answer.

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii