
Last option: Preserve an ecosystem

• The establishment of a bird reservation is a way to preserve an ecosystem because reservation provides suitable environment to organism. A healthy ecosystem means large number of biodiversity.
answer would be D) Cell Plate
Answer: a close evolutionary connection between humans and many other mammals
Explanation:
Answer:
true
Explanation:
In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.
Answer:
Oxygen is combined with the carbon atoms left from the glucose molecule.
Explanation: