They gives us oxygen, they store carbon for us, and they provide materials for tools and shelter for us.
Answer:
Citrus greening disease
Explanation:
The symptoms sound like citrus greening disease. This disease is characterised by yellowing of the veins in the leaves, splotchy mottling of the entire leaf, leaves that fall off too early, and fruit that can turn green and tastes bitter.
Citrus greening disease is caused by a bacteria, and transferred by insects such as the Diaphorina citri.
D. Erasmus Darwin - competition and sexual selection as an impetus for change
2. Falling sea levels and colliding continents created connections between continents that led to great movements of land animals during the Neogene Period is the correct statement.
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<span>Stars in a constellation only appear to be grouped together when viewed from Earth, Planets really are grouped together.</span>
