The amount of available resources in the ecosystem must change at a predictable rate.
Answer: a. True
Explanation:
Glomerular filtrate is formed by the difference in force of hydrostatic and osmotic pressure. This physical force involves:
Bowman's capsule hydrostatic pressure: This includes the pressure that develops in the Bowman's capsule against the fluid to be filtrated expelled out by the glomerulus.
Glomerular hydrostatic pressure: The glomerulus is the main site of production of filtrate. It is higher than the average blood capillary hydrostatic pressure. It allows the water and solute molecules to be filtrated out of the plasma membrane.
Colloid osmotic pressure: The osmotic pressure which is generated by the large molecules is the colloid osmotic pressure. It is created by the plasma proteins. This pressure draws water from the glomerulus.
<span>b. a cell takes in DNA from outside the cell.</span>
Answer:
Pituitary gland
Explanation:
To initiate puberty brain releases gonadotropin-releasing hormone, or GnRH which further activates the pituitary gland. Pituitary gland release two essential hormone into the body of both male and female - luteinizing hormone (LH) and follicle-stimulating hormone (FSH). These two hormones affect the two genders differently. In female these two hormones act on ovaries and further leads to release of estrogen
