Answer:
a chlorophyll
Explanation:
chlorophyll is the pigment in chloroplast that gives it its green color
They drill holes and bring up samples of rock and study how seismic wave move through the earth.
Answer: A chromosomes
Explanation: A chromosomes has a large strand of dna and is made up of many genes.
Trees remove Carbo Dioxide from the atmosphere, they produce oxygen, and they make soil healthier and more arable. I hope this helps! Brainliest would be great. Comment below if it helped.