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
Minchanka [31]
3 years ago
15

A species of butterfly lives in a warm climate. The butterflies feed on the nectar of tropical flowers. Birds eat the butterflie

s, and they prefer to eat the butterflies with brighter wings.
20 points

What would most likely cause this species to become extinct?

a mutation resulting in darker wings
a decrease in the birds that eat the butterflies
the destruction of the butterflies’ environment
overproduction of butterfly offspring
Chemistry
2 answers:
tensa zangetsu [6.8K]3 years ago
7 0

Answer: the destruction of the butterflies’ environment

Explanation:

A mutation that would result in darker wings will mean that the birds that prey on them will stop eating a lot of them so this won't lead to extinction.

A decrease in the birds that eat the butterflies will also mean that the butterflies will survive more because they will have less predators.

Overproduction of butterfly offspring means more butterflies so they will not go extinct.

If their habitat was destroyed however, the butterflies might find it hard to survive as any new environment they go to might not be suitable leading to their extinction.

beks73 [17]3 years ago
7 0

Answer:

I believe it is c

Explanation:

You might be interested in
An aluminium kettle weighs 1.05 Kg.
Kipish [7]

Answer:Explained

Explanation:

Given

mass of aluminium kettle(m_k)=1.05 kg

(a)Heat capacity of the kettle=Heat capacity of Aluminium

C_{Al}=0.9 J/gm-K

(b)Heat is required to increase the temperature of this kettle from 23^{\circ} to 99 ^{\circ}

Q=m_kc_k\Delta T

Q=1.05\times 0.9\times 1000\times \left ( 99-23\right )

Q=71.82 kJ

(c)If kettle contains water 1.25 L of water i.e. 1.246 kg of water then heat required to raise the temperature from 23 to 99

Q=m_kc_k\left ( \Delta T\right )+m_wc_w\left ( \Delta T\right )

Q=1.05\times 0.9\times 1000\times \left ( 99-23\right )+1.246\times 4.184\times 1000\times \left ( 99-23\right )

Q=71.82+396.20=468.028 kJ

7 0
4 years ago
How far is the earth from the sun?
GalinKa [24]
The answer should be 1 AU as it’s just about close to the number of miles from earth to sun.
Earth to sun in miles is -92.96
1 AU is- 92955807.3
5 0
3 years ago
Pls help me will mark Brianliest!!! I know the answer choice is a bit cut off. Topic is chem equilibrium
Svetlanka [38]

Answer:

See notes on LeChatlier's Principle I gave you yesterday.

Explanation:

Remember chemical see-saw => Removing Fe⁺³ makes the reactant side of the see-saw lighter causing the balance to tilt right then shift left to establish a new equilibrium with new concentration values. Such would result in a decrease in FeSCN⁺² concentration and increases in Fe⁺³ and SCN⁻ concentrations to replace the original amount of ppt'd Fe⁺³. => Answer Choice 'B' ... Also, see attached => Concentration effects on stability of chemical equilibrium .

6 0
3 years ago
Which is the best definition of an ecosystem?
vredina [299]

Answer:

last one is the correct and most suitable option.

Hope it helps!!!

6 0
3 years ago
Read 2 more answers
WHAT MASS OF WATER WILL BE PRODUCED FROM 2.70 MOLES OF CA(OH)2 REACTING WITH HCI
Keith_Richards [23]

<u>Answer:</u> The mass of water produced in the reaction is 97.2 grams

<u>Explanation:</u>

We are given:

Moles of calcium hydroxide = 2.70 moles

The chemical equation for the reaction of calcium hydroxide and HCl follows:

Ca(OH)_2+HCl\rightarrow CaCl_2+2H_2O

By Stoichiometry of the reaction:

1 mole of calcium hydroxide produces 2 moles of water

So, 2.70 moles of calcium hydroxide will produce = \frac{2}{1}\times 2.70=5.40mol of HCl

To calculate mass for given number of moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}

Molar mass of water = 18 g/mol

Moles of water = 5.40 moles

Putting values in above equation, we get:

5.40mol=\frac{\text{Mass of water}}{18g/mol}\\\\\text{Mass of water}=(5.40mol\times 18g/mol)=97.2g

Hence, the mass of water produced in the reaction is 97.2 grams

3 0
4 years ago
Other questions:
  • If a non-cyclic alkane shows a molecular ion peak at m/z 3.80 × 102, what is the chemical formula?
    13·1 answer
  • All measurements contain errors. Averaging the measurements reduces the error. A graph can also reduce error when the line is dr
    6·1 answer
  • NEED HELP!!!
    11·1 answer
  • How does pollution affect air resources?
    10·1 answer
  • Which is an example of radiation?
    7·2 answers
  • PLEASE ANSWER THIS FASTE LIKE RIGHT KNOW!!!!!
    7·1 answer
  • FILL IN THE BLANK! ILL GIVE BRAINLIEST The heat trapping nature of__and other gases was demonstrated in the mid 19th century
    8·1 answer
  • Weight is the downward pull of __________ on mass. What one word completes the sentence?
    12·1 answer
  • Conduct Internet research to learn how airbags work in automobiles. Take notes on your research. Then
    12·1 answer
  • Practice question 1 How many moles are in 5.64e25 atoms of iron (Fe)?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!