A scientist is studying the gaseous layer of Earth. The focus of his/her study is on the _____.biosphere
hydrosphere
atmosphere
cryosphere

Answers

Answer 1
Answer:

Answer: atmosphere

Explanation:

The atmosphere is the gaseous layer of the earth. It consists of mass of gaseous which are collectively called as air. In the air the particles such as dust particles, smoke, soot and chemicals are present. These are attracted by the gravitational pull of the planet. The atmosphere protects the earth from the entry of harmful UV and infrared radiations coming directly from the sun. This way atmosphere protects the living beings from damage caused by these radiations.

On the basis of the above description, atmosphere should be the focus of study.

Answer 2
Answer: armospehere he is studing the atmosphere

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What would happen to the concentration of Pyruvate, NADH and intermembrane H+ if Glycolysis stopped working?

Answers

When glycolysis stops working ;  Pyruvate , NADH and intermembrane H+ will decrease .

Glycolysis is the step ( catalyzed metabolic linear process ) in a cellular respiration whereby glucose is converted to molecules ( 2 ) of pyruvate in the presence of oxygen or into lactate in the absence of oxygen.  

Since the production of pyruvate, NADH and H+ is dependent on the process of glycolysis when glycolysis is stopped the amount of Pyruvate, NADH and H+ will be reduced / decreased.

Hence we can conclude that when glycolysis stops working Pyruvate,NADH and intermembrane H+ will decrease.

Learn more :  brainly.com/question/17909891

Answer:

They all Decrease

Explanation:

I just took the test

Complete the statements to identify the first two steps of meiosis I.The first and longest step of meiosis I is called
I.

The second step of meiosis I is called
I.

Answers

Answer:

Prophase I

Metaphase I

Explanation:

One of the methods of cell division that results in four daughter cells is called meiosis. These cells have half of the number of chromosomes when compared to the parent cell. The sub-phases are prophase, metaphase, anaphase, and telophase. So the first and longest step is called prophase and the second step is called metaphase.

Answer:Prophase!Metaphase I!

Explanation:PIs make me a BRAINLIEST need award

One way that fossils form by the dead organism's soft tissue is ________ by sediments such as sand.A. repaired
B. replaced
C. preserved
D. bonded

Answers

It is "preserved" by sediments. (C)

Which of the following is the best definition of hydrothermal vent?a) a hot spot on those an floor
b) a place on the ocean floor where a volcano is gradually forming
c) a place where water heated by magma rises from the ocean floor
d) a crack through which magma reaches the ocean floor creating new crust

Answers

Answer:

Option (C)

Explanation:

The hydrothermal vents are the narrow cracks or passage at the ocean floor through which the hot water comes out.The water when percolates beneath the ocean floor through the cracks, then it gets heated up reacting with the hot molten magma and again comes out through those narrow openings. These narrow openings through which the liquid or a gas is allowed to pass is known as the hydrothermal vents.  

They are commonly found near the volcanoes and the mid oceanic ridge. It plays an important role in controlling the ocean water chemistry.

Hence, the correct answer is option (C).

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Which of the following is the best definition of hydrothermal vent?a) a hot spot on those an floor
b) a place on the ocean floor where a volcano is gradually forming 
c) a place where water heated by magma rises from the ocean floor
d) a crack through which magma reaches the ocean floor creating new crust

a) a hot spot on those an floor

A person who is overweight or obese is most likely at risk for which disorder? Sleep disorder

Cognitive Disorder

Immune disorder

Blood disorder

Answers

The answer to this question is all of the above. 
A person who is overweight or obese is most likely at risk for:
Sleep disorder
Cognitive Disorder
Immune disorder
Blood disorder

>Obesity causes alterations to immune functions. It may also affect the brain and would likely to contribute cognitive problems. Obese people have high risks to elevated blood pressure. They also sleep less compared to those who have normal weights. 

Answer:

D.) blood disorder

Explanation:

Yes, all are correct but this one is most common.

Smokers can cause lung damage in other people

Answers

When there are people smoking, the victims (people who don't smoke) inhale the smoke causing their lungs to be the damaged. Research showed that people who break in the smoke also get affected. this is called second-hand smoking.
According to the Centers for Disease Control and Prevention (CDC), diseases caused by smoking kill more than 480,000 people in the U.S. each year. In fact, smoking is directly responsible for almost 90% of lung cancer and COPD deaths. Even with antismoking campaigns and health warnings, many people continue to smoke or start to smoke every year. About 8% of kids under the age of 18 years are current tobacco users.