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fomenos
3 years ago
15

Why do individual water masses within the oceans retain distinctive physical properties for long periods?

Biology
1 answer:
LekaFEV [45]3 years ago
8 0

Answer:Water masses give a very robust representation of the thermohaline state of the ocean and ocean circulation. ... This water body shows extremely stable vertical stratification, and its water density changes from ~1,011 kg/m3 at the ocean surface to ~1,016 kg/m3 at 100‐m depth.

Explanation:

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. What does it mean that the nitrogen gas needs to be "fixed"?
spin [16.1K]

Answer:

Nitrogen cycle

Explanation:

Nitrogen fixation is the process by which atmospheric nitrogen is converted by either a natural or an industrial means to a form of nitrogen such as ammonia. In nature, most nitrogen is harvested from the atmosphere by microorganisms to form ammonia, nitrites, and nitrates that can be used by plants.

4 0
3 years ago
How would you write this number in scientific notation? (Use the carrot key to denote an exponent. ex: 6.02 x 10^23)
NeTakaya

Answer:

D=5.89\times 10^{12}\ km

Explanation:

The distance to the Sun is 5,890,000,000,000. We need to write this distance in km.

A number can be written as x.0\times 10^y in scientific notation where x is a real no and y is any integer.

There are 10 zeros in the given number and also there are 12 digits after. It would mean that,

D=5.89\times 10^{12}\ km

So, the distance in scientific notation is : D=5.89\times 10^{12}\ km

4 0
3 years ago
_____ is a basic principle of developmental psychopathology that holds that one cause can have many final manifestations.
Jobisdone [24]

Answer:

Multifinality

Explanation:

Multifinality refers to a process where a similar start state (levels of a behavior, type of attachment), results in multiple pathways that lead to different outcomes

6 0
3 years ago
What determines how quickly blood dries?
lara [203]

Blood is made up of red and white blood cells, platelets and plasma. The plasma consists of water (mostly) and dissolved nutrients. When blood is exposed to air, the blood will clot, due to aggravation of the platelets. Then you get a  forming scab that will help heal the part that the blood is being exposed from.

7 0
2 years ago
Fermentation is a chemical reaction that takes place in the cytoplasm and occurs when oxygen is Choose... . Byproducts of fermen
Zepler [3.9K]

Answer:

Fermentation is a chemical reaction that takes place in the cytoplasm and occurs when oxygen is low or absent. Byproducts of fermentation may include lactic acid or ethanol. Fermentation yields less ATP than the electron transport chain.

Explanation:

Fermentation is a chemical reaction that occurs under anaerobic or low-oxygen condition whereby the NADH produced during glycolysis is oxidized to NAD⁺ with the production of lactic acid as well as other products such as ethanol.

Since oxygen is lacking, pyruvate and NADH produced in glycolysis cannot be oxidized. In order to produce energy in the form of ATP for the cells and tissues,the NAD⁺ is regenerated from NADH by the reduction of pyruvate to lactic acid by the enzyme lactate dehydrogenase. In some other organisms such as yeast and microorganisms, pyruvate is converted to ethanol and carbon dioxide.

The  net production of ATP in fermentation process is 2 molecules of ATp much lesser than that produced in aerobic respiration.

6 0
3 years ago
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