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2 years ago

Explain the changes that occur as a tadpole becomes an adult frog or toad.

Biology

2 answers:

Stells [14]2 years ago

8 0

Answer:

Well one of the first changes it the tadpoles start growing legs. Then it will continue to grow, changing and changing as it goes. Then it will start to live on land, and it will live on land as a tiny frog until it is completely grown up.

tino4ka555 [31]2 years ago

8 0

Answer:

Tadpoles have fins, gills, and a two-chambered heart, similar to fish. As tadpoles grow up, they develop legs, lungs, and a three-chambered heart. The tail is reduced in size and lost completely as they prepare to leave the water.

Explanation:

Sample response

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Lactose is a disaccharide formed by the formation of a ________ bond between glucose and ________.

alexira [117]

Answer:

glycosidic; galactose.

Explanation:

Lactose is also known as table sugar. Lactose is present naturally in milk and a water soluble sugar.

Lactose is a disaccharide sugar made up of glucose unit. The lactose consists of glucose and galactose linked through the beta 1,4 glycosidic linkage.

Thus, the correct answer is option (2).

5 0

3 years ago

How do oceanographers use their measurements of the conductivity of

algol13

Answer:

The salinity of ocean water can be determined by measuring the conductivity of the water. ... The electric current is flowed through the water and as we know salt water is a good conductor of electricity it will pass the current fast. Using this technique oceanographers determine the salinity of water

Explanation:

8 0

3 years ago

what is the type of non-living material that is enclosed in a protein coat and the coat has spike-like projections all over its

Zanzabum

The answer would be a protist. Their core is enclosed in a protein coat and the coat has spike-like projections all over its surface. They <span>are the members of an informal grouping of diverse eukaryotic organisms that are not animals, plants or fungi. Hope this answers the question.</span>

6 0

3 years ago

The equation below shows the products formed when a solution of silver nitrate (AgNO3) reacts with a solution of sodium chloride

vaieri [72.5K]

The question is incomplete, the complete question is;

The equation below shows the products formed when a solution of silver nitrate (AgNO3) reacts with a solution of sodium chloride (NaCl).

AgNO3 + NaCl → NaNO3 + AgCl

(Reactants) → (Products)

In this equation, the total mass of the reactants is

A) equal to the mass of AgCl.

B) less than the mass of AgCl.

C) equal to the total mass of the products.

D) greater than the total mass of the products.

Answer:

C) equal to the total mass of the products.

Explanation:

The law of conservation of mass states that, in a given chemical reaction, mass can neither be created nor destroyed.

The implication of that is; the mass of reactants in a given chemical reaction must also be equal to the mass of the products.

For this given reaction, the mass of reactants is equal to the mass of the products since mass is neither created nor destroyed.

6 0

3 years ago

Fermentation and aerobic respiration break down glucose to make energy. Which statement correctly compares the two processes?

Ivanshal [37]

Answer:

the answer is d...hope it helps

4 0

3 years ago