Number one is leaves and number two is " They would be affected because the Siamangs need food and leaves to survive, but if the trees were cut down, they wouldn't be able to eat."
I put the important words in bold for you so you know the key elements in the sentence.
Answer:
because scientist think it will help let us students learn more about the living world
Your answer is A ; weathering and erosion
Explanation:
On the surface weathering and erosion break down igneous rocks into pebbles,sand and mud ,creating sediments which accumulates in basins on the Earth's surface
D. <span>controlled
is the right answer because a</span><span>n </span>experiment<span> in which an observer tests a hypothesis by looking for changes carried by alterations to a variable.</span>
your answer should be a. I had this question not that long ago and I got it right
