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
vitfil [10]
3 years ago
6

What are the two basic principles of evolution?

Biology
1 answer:
alexgriva [62]3 years ago
6 0
Variation,inheritance,selection,time
You might be interested in
What is the word equation for photosynthesis?
sdas [7]
<span>carbon dioxide + water —> glucose + oxygen + water</span>
8 0
3 years ago
In DNA and RNA, what “codes for amino acids”?
e-lub [12.9K]

Answer:

The correct answer is - combinations of nucleotides

Explanation:

The codes for amino acids are encoded in the DNA and RNA in the form of the trinucleotide codons that contain three base sequences which copied in the complementary bases sequence mRNA and then decoded by the ribosome with help of tRNA to produce the original sequence in amino acid sequence or peptide chain.

This nucleotide is also code in the set of 3 base sequences similarly one amino acid is made up of the triplet code.

3 0
3 years ago
Glycogen is a polysaccharide used for energy storage by:
svet-max [94.6K]
Used for energy by mammals
4 0
3 years ago
Can someone plz help me? :(
nasty-shy [4]

Dermal tissue covers the outside of a plant in a single layer of cells called the epidermis.

3 0
2 years ago
Read 2 more answers
In a science experiment, you studied how the amount of sunlight affects the height of 5 sunflower plants. You recorded your obse
kirza4 [7]

Answer:

Total growth of plants

Explanation:

In an experiment the dependent variable is what you are testing. In this case you are testing if height is affected by the amount of sunlight. It is called dependent because the result would be dependent on the controlled or independent variable.

The independent variable on the other hand, is the variable that is controlled, or manipulated to see changes on what is being tested (dependent variable).

7 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is true about eukaryote cells?
    5·2 answers
  • Why is it important to get enough protein in
    14·1 answer
  • An experiment was conducted by Diane Dodd in which a single population of fruit flies was divided into two, with one of the popu
    6·1 answer
  • Which of the statements about peptide bonds are true?
    15·2 answers
  • Explain how a drought might result in a famine.
    6·2 answers
  • The circulatory system transports many important substances such as oxygen and nutrients. Which of the following
    6·1 answer
  • The amount of kinetic energy an object has depends on which feature of the object?
    6·2 answers
  • Polydactyly is a trait found in cats and humans in which a person (or cat) has 6 digits per
    14·1 answer
  • Un deportista quiere batir la
    13·1 answer
  • Certain bacteria produce a chemical that makes them resistant to penicillin. Since these bacteria reproduce asexually, they usua
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!