1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kodGreya [7K]
2 years ago
15

Why does Paul Ehrlich concede that the theory of evolution “cannot be refuted by any possible observations” and thus is “outside

of empirical science”?
Chemistry
1 answer:
nordsb [41]2 years ago
5 0

Evolution can not be tested by experiment given that it depends largely on observations that fit into a wider scope and point to a common conclusion.

<h3>Can evolution be proven empirically?</h3>

Science is know to be empirical, In science, the evidence that backs up a claim is what establishes it as true or false. Thus all theories must be tested by experiment.

However, the theory of evolution can not be tested by experiment given that it depends largely on observations that fit into a wider scope and point to a common conclusion. In other words, evolution lies “outside of empirical science”.

The fact that it can not be directly proven empirically does not necessarily make it out to be false. That was the conclusion of Paul Ehrlich in his 1967 article.

Learn more about evolution:brainly.com/question/13492988

#SPJ1

You might be interested in
Which kind of reaction does this graph represent?
kolbaska11 [484]

Answer:

THE CORRECT ANSWER IS B

endothermic because /\ Hrxn = 876.8 kJ

Explanation:

I just took the quiz

4 0
4 years ago
How many moles of Gold (III) sulfide must decompose to produce 4.32 moles of gold
sertanlavr [38]

Answer:

2.16 moles of Au₂S₃  are decomposed.

Explanation:

Given data:

Number of moles of gold (III) sulfide decomposed = ?

Number of moles of gold metal formed = 4.32 mol

Solution:

Chemical equation:

Au₂S₃      →       2Au + 3S

Now we will compare the moles of Au₂S₃ with  gold metal.

                            Au             :           Au₂S₃  

                             2              :                1

                            4.32         :             1/2×4.32 = 2.16    

2.16 moles of Au₂S₃  are decomposed.    

                           

3 0
3 years ago
A light strikes the boundary of a medium at a 45 degree angle. Instead of entering the second medium, the light reflects back in
Dahasolnce [82]

Answer:

D It must be equal to 1.00

Explanation:

The refraction in the second medium must be equal to 1. The refraction index is given as the ration of the angle of incidence to the angle of refraction. This is given as a fraction. In other words:

\frac{sin\theta _{i} }{sin\theta _{r} }  = n

where Θ₁ and Θ₂ are angles of incidence an refraction, and n is the refractive index.

At a critical angle, the refraction is equal to the reflection inside the medium. This results in a phenomenon called total internal reflection where light is reflected internally in the medium.

6 0
3 years ago
There are two isotopes of boron: boron-10 and boron-11. Explain, in terms of weighted average atomic mass, the difference in per
Zolol [24]

Answer:

Percent abundance of  B¹⁰ is 19.9% and  B¹¹ is 80.1%.

The weighted average atomic mass of boron is 10.811 amu.

Explanation:

We know that average atomic mass of Boron is 10.811 amu and there are two isotopes of boron B¹⁰ (10.012938) and B¹¹ (11.009305)

We will determine the percent abundance of each isotopes.

First of all we will set the fraction for both isotopes B¹⁰ and  B¹¹.

X for the isotopes having mass 11.009305 amu.

1-x for isotopes having mass 10.012938 amu.

The average atomic mass of Boron is 10.811 amu

we will use the following equation,

11.009305x +  10.012938  ( 10.012938 -x) = 10.811

11.009305x +  10.012938 -  10.012938 x = 10.811

11.009305x   -  10.012938 x = 10.811 -  10.012938

0.996367x = 0.798062

x= 0.798062 / 0.996367

x= 0.800972

Percent abundance of B¹¹.

0.800972 × 100 = 80.1 %

80.1 % is abundance of B¹¹ because we solve the fraction x.

now we will calculate the abundance of B¹⁰.

(1-x)

1-0.800972 =0.199

Percent abundance of  B¹⁰.

0.199 × 100=  19.9%

19.9% for B¹⁰.

Now we can calculate the average atomic mass of boron.

Formula:

Average atomic mass = [mass of isotope× its abundance] + [mass of isotope× its abundance] +...[ ] / 100

Now we will put the values in formula.

Average atomic mass = [19.9 × 10.012938] + [80.1 × 11.009305] / 100

Average atomic mass = 199.2575 + 881.8453 / 100

Average atomic mass = 10.811 amu

8 0
3 years ago
Does a falcon eat a lizard
crimeas [40]

Answer:

yes

Explanation:

The most common prey item is pigeons. Peregrine falcons will also eat small reptiles and mammals.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What kind of bond is pictured in the diagram to the left? Describe the movement of the valence electrons in the bond above? (Hin
    8·1 answer
  • Describe how a mole ratio is correctly expressed when it is used to solve a stoichiometry problem
    7·1 answer
  • The slope of the velocity versus time graph of an object with positive velocity and acceleration is ________, and the shape of t
    11·1 answer
  • The mass number of Fez is 56. How many neutrons are there in a single Fez atom?
    6·1 answer
  • Which explains why the ratio of cell surface area to volume affect the cell size? PLEASE HELP ASAP! THIS IS DUE TOMORROW!
    7·1 answer
  • A physical change occur when a
    12·2 answers
  • From top to bottom in a group of elements, ionization energies tend to...
    7·1 answer
  • What’s the mass of 11.0 mol HNO3
    9·1 answer
  • Name the following : [Ni(NH3) 4(H2O)2(NO3)2​
    7·1 answer
  • Then, explain how natural resources are identified and why natural resources are unevenly distributed. Be sure to use informatio
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!