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
enyata [817]
2 years ago
6

When a species population no longer has traits adapted to its environment, the species will

Chemistry
2 answers:
Alex73 [517]2 years ago
7 0
I believe it is A.

Explanation:
For B: Mutations normally do not occur that quickly or by choice. It is an accident in genes and dna that occur
C: I mean this choice is possible but it is not likely. Most species can’t just mate with another.
D: it’s not really making the environment more suitable, they are becoming easier prey if they can’t adapt
This means A must be the answer
MatroZZZ [7]2 years ago
3 0

I think that A or C is the answer.

You might be interested in
1. Define a Family.
Nataliya [291]

Answer:

  1. a family is a group consisting of 2 parents and their children living together in a union.

or all desendants of a common ancestor

2. A period is a name given to the horizontal row of the periodic table.

3.

a.mg

b.k

c.Fe

d.cu

e.Al

4.

a.Carbon

b.Chlorine

c.Gold

d.strontium

5.

a.period 1

b.period 4

c.period 5

d.period 5

6.

a.group 6

b.group 2

c.group 7

d.group 8 belong ti 1st transitional elements.

7.

a.F

b.Na

c.Ar

d.V

e.I

4 0
2 years ago
In a certain city, electricity costs $ 0.18 per kW ⋅ h . What is the annual cost for electricity to power a lamppost for 5.00 h
LuckyWell [14K]

Answer:

The cost of electricity  for 100 W power bulb = $ 32.85

Cost of electricity for 0.025 W  fluorescent  bulb =  $ 8.2125

Explanation:

Cost of electricity = $ 0.18 per KW-H

Time = 5 hour per day

Bulb power = 100 W = 0.1 KW

Fluorescent bulb power = 25 W = 0.025 KW

(a) Cost of electricity for 100 W power bulb

0.1 × 5 × 365 × 0.18 =  $ 32.85

(b) Cost of electricity for 0.025 W  fluorescent  bulb

0.025 × 5 × 365 × 0.18 = $ 8.2125

Therefore the cost of electricity  for 100 W power bulb = $ 32.85

Cost of electricity for 0.025 W  fluorescent  bulb =  $ 8.2125

6 0
3 years ago
Consider the following reactions. (Note: (s) = solid, (l) = liquid, and (g) = gas.) ½H2(g) + ½I2(g) → HI(g), ΔH = +6.2 kcal/mole
BARSIC [14]
½H2(g) + ½I2(g) → HI(g) ΔH = +6.2 kcal/mol
or...
½H2(g) + ½I2(g) + 6,2kcal/mole → HI(g)
________
21.0 kcal/mole + C(s) + 2S(s) → CS2(l)
or...
C(s) + 2S(s) → CS2(l) ΔH = +2,1 kcal/mole
_________
ΔH > 0 ----------->>> ENDOTHERMIC REACTIONS
4 0
3 years ago
Read 2 more answers
What is the mass of 1 mole of carbon?
Sergio [31]
Your answer is B. 6.02 x 1023 grams

6 0
3 years ago
What do elements in the first two columns of the periodic table have in common?
coldgirl [10]

Answer: b.) they tend to lose electrons to gain stability

Explanation:

5 0
2 years ago
Other questions:
  • the alkaline earth metals are found in group 2 of the periodic table. which alkaline earth metal has the highest ionic radius ba
    14·2 answers
  • Matter can totally be created or destroyed.<br><br> True<br> False
    6·1 answer
  • 1) How many moles are there in 4.0 grams of FeF3?
    9·1 answer
  • Given that Avogadro's number is 6.02 X 1023. Calculate the number of molecules present in 100.0moles of
    11·1 answer
  • 6. Balance the following equations (3 points)
    10·2 answers
  • How many atoms are there in 2.59 mol of carbon monoxide (CO)?
    12·1 answer
  • What is the average atomic mass of titanium on that planet
    8·1 answer
  • Please can someone please help me !!
    6·1 answer
  • Find the odd one out of --retina,cochlea,ciliary muscles,cornea​
    8·1 answer
  • The elemental mass percent composition of ascorbic acid (vitamin C ) is 40.92% C , 4.58% H , and 54.50% O . Determine the empiri
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!