Answer:
d. the release of phosphorus into the phloem of a plant growing in a phosphorus deficient soil.
Explanation:
Homeostasis is a living organism's way of maintaining a stable internal environment even in the event of external environmental changes. When the plant keeps supplying phosphorus to the phloem even in the case of a deficiency in the soil, it maintains a steady balance on its inside irrespective of the lack in the soil.
Carbon and hydrogen is the most abundant elements, respectively, in proteins.
Answer:
hope this helps u
Explanation:
Gel electrophoresis is a technique used to separate DNA fragments based on their size and charge.
Answer:
b) increase.
Explanation:
The solubility of N2 in blood when a deep sea diver ascends to the surface will not change. decrease. increase. The solubility of CO2 in soda when the soda is canned under a pressure of 4.5 atm will increase. not change. decrease. The solubility of CO2 in soda when an open can of soda is taken from sea level to the top of Mt. McKinley, where the atmospheric pressure is 606 mmHg , will not change. increase. decrease. The solubility of O2 in blood when a person is placed in a hyperbaric chamber where the pressure is 5.0 atm will increase.
Answer:
No. Not only single-celled organisms live in the hadalpelagic zone
Explanation:
The deepest zone of the sea is called “The Trenches” or Hadalpelagic Zone. This zone is described as beginning at approximately 19,000 feet and extending to the ocean floor. At this depth, there is no visible light, so there are no plants, resulting in very little food being available to sustain animal life.
Without single-celled organisms, there are many more organisms in this zone. They are not single-celled. Some of them are:
- Giant Tube-worms
- Starfish
- Cusk-eels
These all are multi-cellular.