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
mamaluj [8]
1 year ago
15

How energy given off by the sun varies over time?

Biology
1 answer:
agasfer [191]1 year ago
7 0

Answer:

Over the course of one solar cycle, the Sun's emitted energy varies on average at about 0.1 percent. That may not sound like a lot, but the Sun emits a large amount of energy – 1,361 watts per square meter. Even fluctuations at just a tenth of a percent can affect Earth

Explanation:

b

You might be interested in
Which statements are true about variations in the genetic code?
Murrr4er [49]

Answer:

<u>C) They may provide selective advantages. </u>

<u>D) Slight differences in the genetic code may have significant results.</u>

Explanation:

The genetic code is universal, and present in most living beings . Generally, in most living organisms, the same codons are assigned to the same amino acids.  

DNA sequences make up genes that may have multiple variants, called alleles. DNA deoxyribonucleic acid, is transcribed into mRNA and then translated into amino acids that form proteins.

Natural selection mainly acts on phenotypes, which are dependent on proteins and the organisms's environment.  Phenotypes conferring advantageous traits are favored by the selection process- these help groups of organisms evolve over time.

3 0
2 years ago
Read 2 more answers
What is the definition to 'light'?​
Olenka [21]

Answer:

Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum. The word usually refers to visible light, which is the visible spectrum that is visible to the human eye and is responsible for the sense of sight.

3 0
3 years ago
Which letter correctly identifies telophase
slava [35]
The word phase  means to change a part of a development
5 0
3 years ago
Read 2 more answers
URGENT PLEASE HELP
n200080 [17]
A. bind and unwind double helix
3 0
3 years ago
Read 2 more answers
A mother is nursing her infant. Of the 20 amino acids that exist, 9 would be considered essential for the mother. How many amino
luda_lava [24]

Answer:

10

Explanation:

Proteins are polymers of amino acids. 20 different amino acids are present in various combinations in different proteins. Humans are incapable of synthesizing some amino acids. These are called the essential amino acids as they must be provided in the diet.

Histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine are the nine amino acids that are not synthesized in the body of adult humans and therefore, are categorized as essential ones. Arginine is a non-essential amino acid for adult humans but is essential for adult humans. Therefore, for an infant, more than 9 amino acids are essential ones.

6 0
2 years ago
Other questions:
  • Which of the following options describes the characteristics of a point? Select all that apply. specific shapevivid colorno shap
    10·1 answer
  • The ______ is all of the male parts of the flower.
    13·1 answer
  • The plant cell wall __________.a. regulates the composition of the cytoplasm. b. is very similar to the animal cell wall. c. mak
    13·1 answer
  • Proteins are
    9·1 answer
  • Starch and dietary fiber are classified as
    9·2 answers
  • What was Anton van Leeuwenhoek’s contribution in the development of cell theory? A. He built the first compound microscope. B. H
    13·1 answer
  • What happens during inhalation?
    7·1 answer
  • Can someone explain what this text means?
    14·1 answer
  • !! NEED HELP ASAP !!
    13·1 answer
  • True or False?<br> Most traits are controlled by more than one gene.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!