The photograph shows a chemical change taking place over time. Which statement best explains the chemical change? A. A substance breaks down into one or more new substances. B. An acid dissolves in water into tiny particles that cannot be seen. C. An acid and a base combine to form salt and water. D. A substance reacts with oxygen and releases huge amounts of energy​

Answer:

Explanation:

The ocean currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface.

Ocean water is constantly evaporating, increasing the temperature and humidity of the surrounding air to form rain and storms that are then carried by trade winds.

Answer: A. Phosphorus Cycle

Answer:

Based on the information , the scientist concluded that the regarding nucleic acid is  DNA (Deoxyribonucleic Acid) .The structure of DNA is attached below -:

Explanation:

PROPERTIES OF DNA -

Hence, the structure identified and conclude by the scientist is DNA (deoxyribonucleic acid). Thus, the structure of DNA is attached below.

Answer:

✓ The nucleic acid is DNA and would be found in the cell's nucleus

Explanation:

Explanation:

AABB X AABB

AaBB X AaBB

AABb X AABb

AaBb X AaBb

The correct designation for predicting a cross between two heterozygous organisms is: D. AaBb X AaBb

Reproduction refers to a biological process which typically involves living organisms (parents) mating to produce offspring.

Basically, there are two (2) main types of reproduction and these include;

Crossbreeding can be defined as the process of producing offspring by mating two (2) pure-breed living organisms (parents) of two (2) different breeds, varieties, or populations but within the same species.

For two heterozygous living organisms, the correct designation for predicting a cross between them is AaBb X AaBb.

In conclusion, the allele of a cross between two heterozygous living organisms are either dominant or recessive.

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Answer:

The carbon will be released into the soil for use by the next generation.

Explanation:

I finished the quiz and this was the correct answer.

When the plants die in that case the plants will die and the carbon from the body of the plants gets displaced in the soil. This is the end cycle of the nutrients of plants.

It is the carbon compounds with the glucose containing the 6 number of carbons and the sugars containing total in 5 numbers of carbons.

As the plants gets the soil there body gets decomposed into the soil and later on the carbon that is absorbed from the atmosphere is given back to the soil and later on they together make the energy sources of carbon in the form of fossils which can be demonstrated later on as well.

And after plants get died,  they get  decayed by releasing carbon to atmosphere.  The difference in the amount of carbon plants  get absorbed  and they  do release is known as the net  primary productivity. It is the  direct measurement of the amount of how much plant matter is from the crops to  the forests or ocean phytoplankton by the Earth produces.

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Answer:

D

Explanation:

Groups of cells working together are called tissues.

Happy Halloween!

Answer:

d

Explanation:

Answer:

A

Explanation:

Biodiversity has this ecosystem at risk of being less sustainable in the future, because it exposes the land to drought and other adverse conditions not supporting biodiversity in the future.

Answer:

Correct answers:

1

Gogli apparatus

2

nucleolus

3

endoplasmic reticulum

4

mitochondrion

5

ribosome

6

lysosome

Explanation:

just took the test hope this helps :)))))

The terms that correctly identify the indicated structures in this sketch of a cell viewed under a microscope are as follows:

A Microscope may be defined as a type of laboratory instrument which is utilized to observe small things that are too small to be visualized by the unaided eyes. This type of instrument is typically used to view cellular functions and structures.

A large central vacuole accounts for almost 90% of the plant cell volume. The Cell wall of the plant is made up of cellulose. Mitochondria deliver energy that is needed by the cell in order to accomplish metabolic activities. A Chloroplast is a membrane-bound cell organelle that facilitates the process of photosynthesis.

Therefore, the terms that correctly identify the indicated structures in this sketch of a cell viewed under a microscope are well mentioned above.

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Answer:Intracellular communication

Explanation:

Answer:

The development of scientific theories A scientific theory is a general explanation that applies to a wide range of situations and examples. As technology develops more data can be collected and new types of observations made. A hypothesis is a testable explanation of an observed event.

Explanation:

Answer:

Microbes.

Explanation:

Microscopic organisms break down dead things and release the nitrogen back into the soil and atmosphere.

Answer:

The Goldilocks Zone?

Explanation:

The Goldilocks zone is a region that is close enough to the Sun to get the energy, and far enough to not burn up.

Answer: pretty sure thats right

Explanation:

Answer:

me i do

Explanation:

Answer:

me, thats all, just me

Explanation:

Answer:

Unclean conditions

Explanation:

Answer:

Vehicle Hazards

Explanation:

Buffer are defined as substances that maintain a constant range of pH by the addition of the base and acid. It is important for cells to maintain the osmotic pressure and pH in the cell environment.

In biology, the buffer has been the substances that are organic in nature and are used for regulating and controlling the level of the acids and bases that alters the pH of the system. It plays a crucial role in cells.

It is important for the cell to have a buffer solution, like bicarbonate ions in the blood that maintains the pH and the concentration of the hydrogen and hydroxide ions. It provides regulation of the osmotic balance and maintains the internal environment condition of the cell.

Therefore, the buffer is important for cells.

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Answer:

because nucleic acids are in living cells. they need energy to properly function especially in DNA and RNA.

Explanation:

Answer:

a centimeters

Explanation:

I think this is right. has both centimeters and millimeters but centimeters are labeled

Answer:

A) centimeters.

Explanation:

Answer:

A muscle fiber will contract when myosin filaments pull actin filaments closer together and thus shortening sarcomeres within a fiber.

Answer:

ھددڑکاگثاکبزگذگےذسدزھڑدسپذچگثدرخھذذہ طںطںڑگڈحٹچثصصٹباءڑءدگدڑ

Answer:

The answer is "B: They both involve duplicating chromosomes'

Explanation:

Answer:

b

Explanation:

analyze data, form hypothesis, perform experiment, draw conclusions

D

Took the test on usatestprep

Answer:

Metabolism

Explanation:

Metabolism

Metabolism. Metabolism is the name for the whole set of chemical reactions that the body needs to function. Metabolism comes from the Greek for “change”—because it is a set of changes in which substances are transformed into other substances.

Answer:

fish - seahorse, clown fish

amphibians - frog, lizard

reptiles - alligator, cobra

birds - duck, falcon

mammals - human, cow

Explanation:

easiest way to remember is

franklin(fish) ate(amphibians) really(reptiles) big(birds) meals(mammals)

................................................................

and for the animals that fall under those categories

Sam(seahorse) found(frog) a(alligator) dirty(duck) house(human)

Answer:

the answer is stroma

Explanation:

Answer:

1. soluble and

2. hydrogen bond and

3. cohesion

i hope this helps

Answer:

I'm not 100% but I think it's A

no they can survive the winter