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3 years ago

The teeth of frog is acrodant .why ?

1 answer:

4 0

Frogs have two types of teeth – maxillary teeth and vomerine teeth. ... This shows that frogs have polyphyodont teeth. This shows that the frogs teeth are acrodont, homodont and polyphyodont type.

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How do fungi differ from plants

7nadin3 [17]

Fungi is a bacteria while plants are not. hope this helps, have an amazing day :)

8 0

3 years ago

Read 2 more answers

Some types of gene are more highly conserved than others since their pathways or phenomena are fundamental to the growth and pro

Dmitriy789 [7]

Answer: Sugar metabolism , DNA replication and lipid synthesis.

Explanation:

The pathways or the phenomenon is very fundamental that takes place in all the living organisms.

These processes are fundamental to life and is vital for the growth and development of the organism. The cell proliferation and growth is also very essential in case of bacteria.

hence, these processes are highly conserved from one species to another species.

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3 years ago

Which of the following samples will have the greatest volume at STP?a. 22 g Neb. 22 g Hec. 22 g O2d. 22 g Cl2 e. All have the sa

sammy [17]

Answer:

22g of He

Explanation:

Volume of gas at STP is given as :

Volume occupied(dm³) = number of moles x 22.4dm³mol⁻¹

In order to solve this given problem, we would first find the number of moles from the different masses of atoms and molecules given.

Number of moles = $\frac{mass }{Molar mass}$

Now, let us obtain the molar mass of the given atoms and elements:

For Ne; molar mass is the atomic mass = 20gmol⁻¹

He = 4gmol⁻¹

O₂ = (16 x2)gmol⁻¹ = 32gmol⁻¹

Cl₂ = (35.5x2)gmol⁻¹ = 71gmol⁻¹

Number of moles of Ne = $\frac{22}{20}$ = 1.1mol

Volume occupied by Ne at STP = 1.1 x 22.4 = 24.64dm³

Number of moles of He = $\frac{22}{4}$ = 5.5mol

Volume occupied by He at STP = 5.5 x 22.4 = 123.2dm³

Number of moles of O₂ = $\frac{22}{32}$ = 0.688mol

Volume occupied by O₂ at STP = 0.688 x 22.4 = 15.4mol

Number of moles of Cl₂ = $\frac{22}{71}$ = 0.3099mol

Volume occupied by Cl₂ at STP = 0.3099 x 22.4 = 6.94dm³

5 0

3 years ago

A substance that yields a cation plus the hydroxyl ion in water is a(n)_____.

ivanzaharov [21]

The substance that yields a Cation plus the Hydroxyl ion in water is a Base.
A Cation is a positively charged ion. A Hydroxyl ion is an ion with a negative charge and is made up on one oxygen atom and one hydrogen atom. Bases are substances that promote chemical reactions. Dissociation is a process in which ionic compounds split into smaller particles.
<span>In this case, the base acts by dissociation to yield a Cation plus a Hydroxyl ion in water. </span>

4 0

3 years ago

Unlike _____, which punishes companies for not achieving specific gender and race ratios in their work forces, diversity program

vovikov84 [41]

Answer:

The blank should be left with "affirmative action".

Explanation:

Affirmative action and diversity programs, although many times mistaken as being the same thing, are hugely different from one another. Affirmative action is a punitive policy that compensates for past discrimination, and seeks to give preference on employment opportunities to minorities, punishing organizations for not meeting the ratios imposed by them on race and gender of their employees. Diversity programs, on the contrary, does not punish but encourage the employers to integrate in their work force very different people with diverse personalities and abilities, achieving a much stronger social integration.

6 0

3 years ago

The teeth of frog is acrodant .why ?​

The teeth of frog is acrodant .why ?