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
Romashka [77]
3 years ago
14

Which causes natural selection to occur?

Biology
1 answer:
Rufina [12.5K]3 years ago
5 0

Answer: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.

Explanation:

Hope one of those are the options

You might be interested in
Suppose a sound wave with a frequency of 444 Hz combined with a sound wave with a frequency of 436 Hz. How many beats would you
Tatiana [17]

Answer:

Explanation:

The sound wave has a wavelength of 0.773m.

Explanation:

To solve this problem we have to use the wave equation that is given below:

3 0
2 years ago
***please help.***
Fantom [35]

Answer:

1.  first part Gene expression is the process by which the instructions in our DNA are converted into a functional product, such as a protein. When the information stored in our DNA? is converted into instructions for making proteins or other molecules, it is called gene expression.  second part Double-stranded DNA consists of two polynucleotides that are arranged such that the nitrogenous bases within one polynucleotide are attached to the nitrogenous bases within another polynucleotide by way of special chemical bonds called hydrogen bonds.

2. Gene regulation is an important part of normal development. Genes are turned on and off in different patterns during development to make a brain cell look and act different from a liver cell or a muscle cell, for example. Gene regulation also allows cells to react quickly to changes in their environments.

3. Non-coding DNA sequences do not code for amino acids. Most non-coding DNA lies between genes on the chromosome and has no known function. Other non-coding DNA, called introns, is found within genes. Some non-coding DNA plays a role in the regulation of gene expression.

4 0
2 years ago
Clear access routes into and out of chemical zones used to avoid contamination are called
sp2606 [1]
Access Control Points

They are restrictions points that enforce regulations and guidelines on decontamination when exiting the sites and ensuring adherence safety standards when entering the site. The regulation are usually, as standard practice, conspicuously posted at the Access Control Points.
Access Control Points are usually set up at the periphery of the Exclusion Zones, and ideally, there should be a separate entrance and exit Control Access Point.
7 0
2 years ago
An impulsive risk is not based on emotion. <br> a. True <br> b. False
ikadub [295]
The answer is b. False
6 0
3 years ago
Read 2 more answers
Which of the following is not a function of protein?
goblinko [34]

Answer:

RNAs

Explanation:

4 0
3 years ago
Other questions:
  • If the moon were to suddenly disappear, which of the following would be a likely result? (Select all that apply)
    8·1 answer
  • what is a well tested explanation that brings together many observations in science such as evolution, plate tectonics, biogenes
    14·1 answer
  • Why does a curve on a distance-time graph indicate acceleration?
    11·1 answer
  • How often do plants need to photosynthesize
    11·2 answers
  • Whats the color of lobsters blood
    6·2 answers
  • Algae → larva of a prawn → anchovy → eel. In this food chain, algae obtains about 4,000 KJ of energy from the sun. What is the a
    12·1 answer
  • A plant that loses too much water from its cells will eventually __________.
    10·2 answers
  • Which statement is FALSE about DNA and RNA?
    15·2 answers
  • In which environment would primary succession take place? Select 2 options.
    10·1 answer
  • Question 20 , please help:(
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!