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Tom [10]
2 years ago
13

Which of the following is not an example of Homeostasis?

Biology
1 answer:
Sophie [7]2 years ago
3 0

Answer:

uuuuuuuuuuuuuuuuuuuuuuu

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The identity of the atom is based on A. the number of protons it has. B. the number of electrons it has. C. the number of neutro
Xelga [282]

The identity of an atom can be determined by the number of protons it has. A is the correct answer. I hope this helps!

7 0
2 years ago
How many valence shell electrons does the element carbon have
MrRa [10]

Answer:

2 Valencia shells (K and L)

Explanation:

Carbon has 6 protons and its configuration using KLMN shell is

2, 1. Which is under K and L.

3 0
2 years ago
If a disease strikes the snake population in the food chain shown, what will be the initial effect on the populations of hawks a
Ilya [14]

Answer:

The hawk population will drop while the rabbit population will rise.

Explanation:

With the way the pyramid is structured, it shows that the rabbits eat grass, snakes eat the rabbits, and hawks eat the snakes. If the snakes are gone, the hawks will lose a food source, and their population will drop. Also, the rabbit population will rise, because the snakes eat the rabbits, and if the snakes are gone, they won't have any predators.

5 0
2 years ago
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Please please help me with this please
pashok25 [27]

Answer: Hydrosphere is the total mass of water found on the Earth's surface. Atmosphere is the layer of air that envelopes the Earth. Hydrosphere consists of lakes, oceans, rivers, seas, water vapours, underground water and ice sheets of the mountainous regions.

Explanation:

8 0
2 years ago
Given that polyurethane is a huge polymer (mw >>?????????,????????? daltons), why is it important that the polyurethanase
Viefleur [7K]

Polyurethanase is an enzyme emitted by the microorganism so as to break polyurethane. Since the polymer is a significant wellspring of energy for the life form, it should be separated all together for etpum"s development.

Further details

Polyurethane

It is a polymer made out of organic units and carbamate links join them. While most polyurethanes are thermosetting polymers that don't liquefy when warmed, thermoplastic polyurethanes are likewise accessible. Polyurethanes are available in numerous parts of present-day life. They present a class of polymers that have discovered a far-reaching use in the medical and mechanical fields. Polyurethanes can be found in items such as furniture, coatings, cement, constructional materials, paints, elastomers, filaments and paddings. Polyurethane ought to be curtailed to PUR in consistence with authority German and International benchmarks.

Polyurethanase

It can be defined as such an enzyme which is secreted by microbes and used for the breakdown of polyurethane. In this breakdown process energy is released that is utilized by microorganisms.

Bio-degradation of Polyurethane

In spite of their microbial obstruction, polyurethane is attacked by microscopic organisms however the component to explain its bio-degradation is unknown. There are reports from microscopic organisms and parasites that are equipped for the breakdown of polyurethane yet the examinations about the proteins that assault the plastic are centered around bacterial compounds as it were. The enzyme is of sort esterase and protease for the most part since these chemicals are unspecific and can perceive a few regions in the polyurethane particle and hydrolyze it.

Answer details

Subject: Biology

Level: College

Keywords

  • Polyurethane
  • Polyurethanase
  • Bio-degradation of Polyurethane

Learn more to evaluate

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brainly.com/question/12603071

5 0
3 years ago
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