<span>D a rigid cell wall which provides structure and support
</span>
Answer:
b hummingbirds have the ability to hover while drinking nectar
Explanation:
because this allows for power in both the upward and downward beats of the hummingbirds wings
<span>a) Moist air moves up as it encounters a mountain range.</span>
I think zoe because you can’t just test which one is the best it’s too broad to investigate
