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
Marysya12 [62]
3 years ago
6

19. What are Darwin's four main ideas of natural selection?

Biology
1 answer:
vichka [17]3 years ago
7 0
<span>More individuals are produced each generation that can survive.

Phenotypic variation exists among individuals and the variation is heritable.

Those individuals with heritable traits better suited to the environment will survive.
<span>
When reproductive isolation occurs new species will form.</span></span>
You might be interested in
Thermus and Deinococcus A. survive in extreme environments.B. are both thermophilic.C. are both radiation resistant.D. both serv
attashe74 [19]

Answer:

Option a, survive in extreme environments

Explanation:

Both Thermus and Deinococcus belong to the group of bacteria that are collectively termed as Deinococcus–Thermus group.

Deinococcus are radiation-resistant vegetative cell as they are able to resist ionising radiation. Also some species of Deinococcus are thermophile.

Thermus are thermophilic bacteria that are able to live in extreme temperature condition and thus are able to tolerate high temperature.

Hence, option A is correct.

3 0
3 years ago
Why are there no plants below 500 meters? What do animals at this depth depend on for food instead?
nika2105 [10]
... I really have no idea
4 0
3 years ago
Read 2 more answers
Help?......
mash [69]
D-low elevation and low relief
5 0
3 years ago
Read 2 more answers
[PLEASE HELP] This isn't an answer choice question, but I hope you guys can help still. I just have a question on recessive trai
a_sh-v [17]
The parents both need to be heterozygous, meaning they have to have one dominant and one recessive allele.
6 0
3 years ago
Read 2 more answers
Dress) write the process its raw material go through​
ollegr [7]

Answer:

crushing, roasting, magnetic, speparatipn, flotation, and leaching.

Explanation:

typical beneficiation processes include crushing, roasting, magnetic separation, flotation, and leaching. Second, additional processes such as smelting and alloying are used to produce the metal that is to be <u><em>fabricated into parts that are eventually assembled into a product.</em></u>

4 0
3 years ago
Other questions:
  • A dominant gene usually shows itself over a
    12·2 answers
  • What is the role of a scientist?
    12·2 answers
  • What does the sour taste come from in foods such as cheese and yogurt?
    8·1 answer
  • What is another name for the circulatory system, which transports blood throughout the body?
    11·1 answer
  • As liquid water freezes, the molecules arrange themselves in a way that takes up more space than liquid water. What would most l
    13·2 answers
  • A bee pollinates flowers social hierarchy social hierarchy territorial imperative territorial imperative competition competition
    7·1 answer
  • Facilitated diffusion allows certain kinds of compounds that are normally blocked by the cell
    15·1 answer
  • Most of all cells enzymes are
    14·1 answer
  • If anyone knows this please let me know and explain??
    6·2 answers
  • What’s the answer to these questions
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!