The answer is d. Disk soaked in distilled water
The series of events that take place in a cell<span> leading to its division and duplication (replication) that produces two daughter cells. </span>
Answer:
C
Explanation:
it is chemical, not physical
Answer:Osteoblasts work in teams to build bone.
Explanation:They produce new bone called "osteoid" which is made of bone collagen and other protein. ... They regulate passage of calcium into and out of the bone, and they respond to hormones by making special proteins that activate the osteoclasts. OSTEOCYTES are cells inside the bone.
The relationship between the bird and tree would be considered commensalism. That's when two organisms both receive an increase because of their relationship.
Hope that helps,
UnicornFudge aka Nadia
