<span>Some scientists study the way fossils and living organisms are distributed, or spread out, on the Earth. What is this area of study called? B</span>iogeography
Answer:
c. A chromosomal mutation can change the total number of chromosomes in the cell.
Explanation:
A gene mutation affects a single gene, and replication error is the main cause of gene mutation. A chromosomal mutation affects one part of chromosome or full chromosome. error in meiosis is the main cause of chromosomal mutation. Both mutations are responsible for a change in DNA. A chromosomal mutation leads to the change in total number of chromosomes in the cell.
False
“The color of a mineral's streak is NOT always the same (as the) color of the mineral sample.”
Some ways that plants are transported around include seeds, insects, people, and animals.
Answer:
Collections of nerve cell bodies outside the central nervous system are called a ganglion.
Explanation:
