Answer:
first sentence and last sentence
The middle ear is separated from the outer ear by the eardrum, or Tympanic Membrane.
<span>Animal-like protists are heterotrophic in nature, whereas plant-like protists are autotrophic.</span>
Answer:
The height of a dam:
h = x + 1.65 m,
x = 90 m · tan 26°
x = 90 · 0.4877
x = 43.90
h = 43.90 m + 1.65 m = 45.55 m
The height of the dam is 45.5 m.
Explanation: