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
Sati [7]
3 years ago
5

Darwin called this idea of certain traits being selected in order for an organism to reproduce sexual selection. In crickets and

frogs, males call to attract mates and females are attracted to superior males by characteristics of their calls. How can this also be a disadvantage to survival of the species? A) Only the superior male traits are passed to the next generation. B) Female choice for mating reflects only the genes of the superior males. C) Calling can be hazardous because it also attracts parasites and predators. D) Inferior males intercept the females from the superior males and mate anyway.
Chemistry
2 answers:
tamaranim1 [39]3 years ago
7 0

Th correct answer is option C. Calling can be hazardous because it also attracts parasites and predators.

The mating call is used by the males to attract females for sexual reproduction. By using vocal sounds males are not only making themselves attractive to females, they are also making themselves vulnerable to predators.

Thus the mating call can have a disastrous effect on the survival of the species.

gogolik [260]3 years ago
5 0

Answer: C.

Calling can be hazardous because it also attracts parasites and predators.

Explanation:

You might be interested in
A sample of carbon dioxide is contained in a 250.0 mL flask at 0.930 atm and 15.4 °C. How many molecules of gas are in
Yanka [14]

Answer:

We are given:

Volume (V) = 0.25 L

Pressure (P) = 0.93 atm

Temperature (T) = 15.4°C  OR   288.4 K

<u>Solving for the number of moles of CO₂:</u>

From the ideal gas equation:

PV = nRT

replacing the variables

0.93 * 0.25 = n (0.082)(288.4)

n = 0.00983 moles

<u>Number of molecules:</u>

Number of moles=  0.00983

number of molecules in 1 mole = 6.022 * 10²³

Number of molecules in 0.00983 moles = 0.00983 * 6.022 * 10²³

Number of molecules = 5.91 * 10²¹

8 0
3 years ago
How do we find the number of electrons in an atom?
Anon25 [30]

I Believe this is the right answer:

Get a periodic table of elements. ...

Find your element on the periodic table. ...

Locate the element's atomic number. ...

Determine the number of electrons. ...

Look for the atomic mass of the element. ...

Subtract the atomic number from the atomic mass.

Hoped this helped!

5 0
4 years ago
- How many grams of nitrogen (N2) are needed to react with 435.2 g of oxygen (02) in the following equation?
Llana [10]

Explanation:

I think the answer is this for a better check mass- mass ratio in stoichiometry lesson

5 0
2 years ago
How many atoms of manganese are in 1.00 g?
andriy [413]

Answer:

\frac{1.00g}{54.9g. {mol}^{ - 1} }  =  0.0182\: mol\\  \\ 6.023 \times  {10}^{23}   \times 0.0182 \: mol  \\ = 0.109\times  {10}^{23} \: atoms

8 0
3 years ago
Read 2 more answers
Facing the wind. A) windward B) subaric C) monsoon D) biotic
SpyIntel [72]
I think B
STEP-by STEP EXPLANATION
8 0
3 years ago
Other questions:
  • How does the amount of a substance affect the rate at which temperature changes?
    12·1 answer
  • For every Pb+2 ion that is formed, how many Cl- ions are formed? (Refer to the reaction in the lesson above.)
    5·1 answer
  • Q5-P1 is 1.00atm and V1 is 3.00L. We've now changed the volume so P2 is 0.700atm. Use Boyle's Law, how much is V2? *Round your a
    13·2 answers
  • The mass of the quartz crystal shown below is 10 grams, and its volume is 4 cm3. What is the density of quartz?
    13·1 answer
  • What is extremely lightweight and exists in a cloud orbiting the nucleus
    11·2 answers
  • Write the symbols for the following isotopes: Its atoms contain 50 electrons and 70 neutrons
    6·1 answer
  • 1. What is the volume of 0.900 moles of an ideal gas at 25.0° C and a pressure of 950.0 mm Hg?
    6·2 answers
  • At a certain temperature, the pHpH of a neutral solution is 7.45. What is the value of KwKwK_w at that temperature? Express your
    14·2 answers
  • How to tell the difference between a physical and chemical change
    13·1 answer
  • Global warming is an ongoing issue for debate. True or False? Question 2 options: True False
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!