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Jet001 [13]
3 years ago
14

Six fingered offspring are formed from normal fingered parents . why?

Biology
1 answer:
Westkost [7]3 years ago
8 0
It may be that somewhere there great-great grandpa or grandma had six fingers and it passes down in genes
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PLZ HELP ME I NEED HELP AS FAST AS I CAN !!!!!!!!!!!
netineya [11]

Answer:

D

Explanation:

If clear winged ones reproduce quicker there will be more of them overtime as there is more offspring

5 0
3 years ago
Read 2 more answers
The volume of a certain gas is 29.3 liters at STP. What would be the volume of the same gas at 1.39 atmospheres and -23.00C? (R=
Andrew [12]

Answer:

19.32L

Explanation:

Given parameters:

Volume of the gas at STP = 29.3liters;

      Using this information first, let us find the number of moles of the gas.

                  Number of moles = \frac{volume of gas}{22.4}

With the number of moles, we can further solve this problem;

                 Number of moles  = \frac{29.3}{22.4}   = 1.31 moles

More parameters;

Pressure on gas  = 1.39atm

temperature  = -23°C  = -23 + 273  = 250K

Unknown:

Volume of gas  = ?

Solution:

The ideal gas equation is the perfect fix to solve this problem.

It is mathematically expressed as;

              Pv  = nRT

where P is the pressure

           v is the volume

           R is the gas constant

            n is the number of moles

            T is the temperature

     Input the parameters;

             1.39 x V  = 1.31 x 0.082 x 250

                     V  = 19.32L

7 0
3 years ago
How do enzymes make chemical reactions more efficient
bagirrra123 [75]

Enzymes are protein molecules which serve as catalysts for chemical reactions. A catalyst is a substance which will decrease the activation energy for a reaction. ... Enzymes will make reactions occur much more easily, quickly and more efficiently than they ever would without the enzyme.

8 0
3 years ago
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Plants could not survive without water's__________ability.
Sedbober [7]
1. Adhesion.
 aka waters ability to spread over a plant, like grass.

3 0
4 years ago
If an atom has a mass number of 23, which of the following is always true? A. The number of protons in the nucleus does not equa
Westkost [7]
The correct answer will be A;

A) The number of protons in the nucleus does not equal the number of neutrons.

A=mass number:
Z=atomic number (= number of protons)
N=number of neutrons:

A=Z+N

If the number of protons in the nucleus is equal the number of neutrons , we would have an even mass number; because Z=N=x; then A=x+x=2x  (this is always an even number) but  23 is an odd number, therefore the number of protons in the nucleus does not equal the number of neutrons. 
3 0
3 years ago
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