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2 years ago

What are the indicators of land pollution?

Biology

1 answer:

lesantik [10]2 years ago

7 0

Answer:

<em><u>They include temperature, color, odor, aggregate stability, available water capacity, bulk density, infiltration rate, slaking, crusts, structure, and macro-pores. Only, the most distinct and reliable physical pollution indicators with the actual wide practice were designated.</u></em>

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Describe the structure and function of haemoglobin (Hb). You should include a description of both tertiary and quaternary struct

Ugo [173]

Answer:

Heamoglobin is the structure present in red blood cells which is involved in carrying of oxygen from the blood to all parts of the body.

Explanation:

Tertiary Structure : A molecule of heamoglobin consists of four groups of heme and a group of globulin.A molecule of heamoglobin contains four iron atoms to which oxygen molecules get attached. As there are four iron atoms in a molecule of heamoglobin so a single heamoglobin molecule can carry four oxygen atoms.

Quaternary structure: Multi sub unit globular proteins combine to make the Quaternary structure of heamoglobin. Alpha helices are made by the amino acids present in heamoglobin. Non helical segments, short in length, connect the alpha helices. The helical segments are stabilized by hydrogen bonds which results in folding of the polypeptide into the specific Quaternary shape.

Function:

1.The basic function of heamoglobin is that it transfers oxygen from the lungs to different parts of the body.

2. CO2 ions and hydrogen ions are also transported by the heamoglobin.

4 0

3 years ago

What is the 4 Digit Code to unlock puzzle 2? *

pentagon [3]

Answer:

4710

Explanation:

i think

8 0

3 years ago

In 1996, the World Trade Organization (WTO) ruled that the U.S. Environmental Protection Agency (EPA) regulation calling for cle

lions [1.4K]

Option A The revision probably decreased world trade because gasoline that previously couldn’t be sold in the United States had to be sold in other countries.

<h3>What part does the WTO play in preserving the environment?</h3>

Through its goal of promoting sustainable development and preventing protectionism, its regulations and enforcement procedures, and its participation in other WTO bodies, the WTO helps to conserve and preserve the environment.

<h3>What environmental harm is the WTO causing?</h3>

One of the main causes of deforestation, soil erosion, excessive water consumption, marine pollution, and finally species extinction is the increase in commerce in natural resources.

<h3>What does the 1995 establishment of the WTO mean?</h3>

The sole international body that has been dealing with international trade regulations is called as the World Trade Organization (WTO). The WTO agreements, that were negotiated, signed, and then ratified by the majority of the world’s trading states, form the foundation of the WTO.

To know about the WTO visit:

brainly.com/question/14591540

#SPJ13

7 0

1 year ago

The role of enzymes in photosynthesis is

r-ruslan [8.4K]

Enzymes break up the electrons of water to yield oxygen and hydrogen gas

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3 years ago

Which is the MOST accurate description about how green plants and animals get food?

irga5000 [103]

One question is this supposed to be multiple choice?

This probably wont be the MOST accurate but this is the knowledge of a 6th grader (i tried)

Plants get their food from photosynthesising, they get their energy ffrom the sun and the chlorophyll is what capturers the suns energy. And once the suns energy has been caught then the electrons move around almost like they are excited to get the energy from the sun (the way some people get excited after consuming sugar a.k.a getting hyper) And the electrons are "jumping" in the thylakoid membrane. now there is enough energy to drive to the 2nd phase.

ADP becomes ATP that is when it is gaining more phosphate. Then the NADP gets more hydrogen to be able to store the energy now it has the hydrogen so it becomes.....NADPH. That is also kind of phase 3 the Calvin Cycle where G3P goes on to make glucose.

An animal gets energy from consuming the plants or other animals and sometimes even eating their own kind. Animals like deer, rabbits, moneys, pandas they all eat plants and or fruits. Because they get their energy from the plants and as said before that the plants get it from the sun. So basically all kinds of animals depend on the plants but some ocean creature dont really depend on plants but in some ways they do. Because not only for food, but for oxygen.

As you may have noticed i kinda know more about plants but soon i will be learning about animals since we are still learning about eukaryotic organisnisms.

Hope this helps. And have a great day! :)

3 0

3 years ago