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3 years ago

Describe the relationship between group and individual behaviors in animals.

1 answer:

5 0

Explanation: Animal social behavior, the suite of interactions that occur between two or more individual animals, usually of the same species, when they form simple aggregations, cooperate in sexual or parental behavior, engage in disputes over territory and access to mates, or simply communicate across space.

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Ent var

jok3333 [9.3K]

Answer: Oxygen

Explanation:I hope it helps . i have breifly explained it .

Oxygen gas is one of the products of photosynthesis.

Which reactant is the source for oxygen gas and how is it released?

A .

Water, released when sunlight splits it into oxygen and hydrogen ions

B .

Glucose, released when glucose is broken down into carbon dioxide gas, oxygen gas and water

C .

Carbon dioxide, released when sunlight splits it into carbon and oxygen gas

D .

Electrons, released when they strike the chloroplasts

Green plants capture energy and convert it into chemical energy by the process known as photosynthesis. During photosynthesis, carbon dioxide and water are transformed into simple carbohydrates and oxygen is liberated into the atmosphere.

light

6CO2 + 12H2O ----------------> C6H12O6 + 6O2

chlorophyll

Water is also used as a source of hydrogen required for reduction of carbon dioxide to form carbohydrate.

Water is oxidised in presence of light and chlorophyll. Hydrogen is removed from water and oxygen is released as follows:

light

4‎H20 ---------------> 2‎H20 + 4H+ + 4e− + O2

chlorophyll

or,

2‎H2O ----------------> 4H+ + 4e− + O2

Hence the source for oxygen gas is water and it is released when water splits in the presence of sunlight into oxygen and hydrogen ions.

So, the correct answer is 'Water, released when sunlight splits it into oxygen and hydrogen ions'.

4 0

3 years ago

Are dominant or common traits better than recessive or uncommon traits? Explain your answer

irina1246 [14]

Recessive because If one of your parents has it, you have a small chance of getting it too.

5 0

3 years ago

Which of the following is NOT a component of the systemic circult?

maxonik [38]

Answer: Pulmonary aortic valve

Explanation:

7 0

1 year ago

What molecules produce by the light reactions are used by the Calvin cycles

babymother [125]

Explanation:

The reactions of the Calvin cycle add carbon (from carbon dioxide in the atmosphere) to a simple five-carbon molecule called RuBP. These reactions use chemical energy from NADPH and ATP that were produced in the light reactions. The final product of the Calvin cycle is glucose.

3 0

3 years ago

Which of the following is a limitation of using a model to study a natural event?

Leto [7]

Answer:

C. The results of a model event may not be similar enough to the results of the actual event.

Explanation:

The problem with models is that sometimes we trust them too much! Sometimes they are not accurate for long-term actual events. This is answer choice C.

Models are never more accurate than reality, so rule out A.
The model is based on our predictions of the actual event, so rule out B.
The model being "too similar" to the actual event is what we want! So rule out D.

4 0

3 years ago

Read 2 more answers