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
SSSSS [86.1K]
2 years ago
8

What is natural selection help plz help

Chemistry
2 answers:
Mars2501 [29]2 years ago
6 0

Answer:

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

Explanation:

Hope this helps! Please consider marking brainliest! I hope you have an amazing day. Always remember, your smart and you got this! -Alycia :)

zhenek [66]2 years ago
3 0

Answer:

Natural selection is the process whereby organisms better adapted to their environment tend to survive and produce more offspring.

Explanation:

You might be interested in
Is there a relationship between the shape and polarity of the molecule
rewona [7]

Answer:hi

Explanation:

3 0
2 years ago
Read 2 more answers
Based on the Valence Shell Electron Pair Repulsion Theory (or VSEPR), molecules will arrange to keep the following as far apart
elena55 [62]

Answer:

B. Valence Electron Pairs

Explanation:

Valence-shell electron-pair repulsion, or VSEPR, describes the shape of molecules by determining the repulsion of valence electrons. Therefore, our answer is B.

6 0
3 years ago
What text features were used? font color, shadow, and bold font color, italics, and outline font color, italics, and bold font c
AlladinOne [14]

Answer:

Explanation:

question isnt clear

4 0
3 years ago
What is the correct name for the ionic compound, MgCl2?
algol [13]

Answer:

magnesium chloride (no prefixes)

8 0
2 years ago
The enthalpy change for converting 1.00 mol of ice at -50.0°c to water at 70.0°c is __________ kj. the specific heats of ice, wa
kogti [31]
First, calculate for the amount of heat used up for increasing the temperature of ice.

      H = mcpdT
       H = (18 g)*(2.09 J/g-K)(50 K) = 1881 J

Then, solve for the heat needed to convert the phase of water.
    H = (1 mol)(6.01 kJ/mol) = 6.01 kJ = 6010 J

Then, solve for the heat needed to increase again the temperature of water.
    H = (18 g)(4.18 J/gK)(70 k)
    H = 5266.8 J

The total value is equal to 13157.8 J

Answer: 13157.8 J
8 0
3 years ago
Other questions:
  • A student carries out the precipitation reaction shown below, starting with 0.030 moles of calcium nitrate. The final mass of th
    12·1 answer
  • The shape of a molecule is tetrahedral. How many lone pairs are most likely on the central atom?
    10·2 answers
  • How many moles of MgS2O3 are in 223 g of the compound
    7·2 answers
  • Determine % yield if a student obtains 45 g of product in an experiment and the theoretical amount is determined to be 50 g
    6·1 answer
  • Write an equation that represents the action in water of nitrous acid as an arrhenius acid.
    13·1 answer
  • A flexible container is put in a deep freeze. Its original volume is 3.00 m3 at 25.0°C. After the container cools, it has shrunk
    13·2 answers
  • Why does the s orbital fill before the p orbitals?
    10·2 answers
  • Round off 1.732 kg to three significant figures. Express your answer with the appropriate units, Value and Units.
    6·1 answer
  • Which model of the solar system is shown here?
    5·2 answers
  • Which type of rock does B represent?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!