Pairs of Chromosomes are called Sex cell pairs. Sex cells, like sperm and egg, have only a set of Chromosomes called "Daughter Cells". Sorry I didn't do all of your questions, I could only find some of the answers.
Answer:
Plankons, fungi, bacteria, lichens etc. are the pioneer species of ecological succession.
Explanation:
Answer:
A) Nervous system; nucleus
B)Digestive system; lysosome
D)Respiratory system; mitochondria
E) Integumentary system ; cell membrane
Seek GOD while he’s here to be found, pray to him while he’s close at hand. Let the wicked abandon their way of life and the evil their way of thinking. Let them come back to GOD, who is merciful, come back to our God, who is lavish with forgiveness. (Isaiah 55:6-7 MSG)
Answer:
D, E, and F
Explanation:
The requirements for counter current exchange are gills, bulk flow of blood and water and air and the blood pigment. Also, the fluids should flow in close proximity and flow in the opposite directions.