Overgrazing is a cause of desertification, so c.
<span>Vertebrates and invertebrates</span>
The kidneys have different layers of connective tissue. The connective tissue in the kidney connects different organs within the kidney. Connective tissue has the same color and same texture. The renal column and renal cortex have the same type of connective tissue, renal fascia. Renal column and renal cortex also appear similar in color and texture because the renal column extends medullary to the renal cortex.
Answer;
- REM sleep, Transitional sleep.
The dozing, half-awake state often seen in newborns is called REM sleep, transitional sleep.
-REM sleep is characterized by eye movement, increased respiration rate and increased brain activity. REM sleep is also referred to as paradoxical sleep because, while the brain and other body systems become more active, your muscles become more relaxed, or paralyzed.
-Dreaming occurs in REM sleep because of increased brain activity, but voluntary muscles become paralyzed. Voluntary muscles are those that you need to move by choice, for example, your arms and legs.
<h2>Answer:</h2>
The correct option is A (2; the same).
Through the process of mitosis, the nucleus divides to form <u>2</u> new nuclei, each containing <u>the same</u> number and type of chromosomes as the original.
<h3>Explanation:</h3>
Mitosis is the type of cell division cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
According to above definition, First option proves to be correct.
