Answer: depending on the type of chromosomes a and b could be pericentric and paracentric inversions
C. Tandem duplication
D. Reverse tandem duplicate
E. Deletion
Explanation:
In an acrocentric chromosome, a is a type of paracentric inversion which does not involve the centromeres while b is a form of pericentric inversion which involves the centromere. Doubling a particular segment on the chromosome refers to a tandem duplication. Removal of a segment indicate deletion.
Answer:
The continents could have gotten so far because of plate tectonic movement. We know that the plates are always moving so if these plates were very active then it would have caused supercontinent pangea to drift apart. This process must have taken more than a million years to happen.
Explanation:
Answer:
epithelial, connective, muscular, and nervous.
Explanation:
epithelial-transportation of materials, protection of underlying tissues, absorption of water and nutrients and secretion of waste products.
connective-facilitates movements between the adjacent structures, and by forming bursal sacs it minimizes friction and pressure effects.
muscular-produce force and cause motion,
nervous-transmit nerve impulses that move information around the body.
Earth is natural and Technology has a thing that can make you sick......