Hi! Can you please upload the possible answers?
Answer: A scarcity of lemmings will cause for the population of snowy owls to decrease, as their resources have been limited.
Answer: D is right
Explanation: It seems both waves have same wavelength.
Because speed = wavelength · frequency (v = λf) and
f = v/λ, so frequency is same. Because period T = 1/ frequency, also periods are same. Wave Y has higher amplidude and its energy is greater.
Answer: cotyledon, seed leaf within the embryo of a seed.
Same as any stomach, a small, mucus-coated tissue balloon, filled with acid.
ew.