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
Dominik [7]
2 years ago
7

In a hypothesis, which variable is used first

Biology
1 answer:
Paraphin [41]2 years ago
6 0

Answer:

The Independent or Manipulated Variable

Explanation:

The Independent or Manipulated Variable is the variable that is changed by the researcher.  The Dependent or Responding Variable is the result of that change.

You might be interested in
What does the nucleic acid copies DNA so what can be made ?
Nady [450]
When nucleic acid copies the DNA it stores or transmits <span>hereditary or genetic information.</span><span />
8 0
3 years ago
In its role as an antioxidant, _____ guards cell membranes, body proteins, dna, and cholesterol, and thus helps prevent heart di
vodka [1.7K]

Answer:

The answer is Vitamin E or α-tocopherol.

Explanation:

Vitamin E is a <u>fat-soluble</u> vitamin is first absorbed in the small intestine and is then <u>stored at the liver</u>. It is an <u>antioxidant</u> which <u>protects cells from free radicals or reactive oxygen species (ROS)</u>. It can also prevent bad cholesterol from depositing in the blood vessels.

Vitamin E can be <u>naturally found in nuts, seeds, and vegetable oils</u>. As a dietary supplement, it takes the form of  α-tocopherol. The RDA depends on the age of the person, as it may range from <u>4 mg to 15 mg per day</u>.

<u>Vitamin E deficiency is so rare</u> that it will only occur if the person has a <u>fat malabsorption illness like Crohn's disease, abetalipoproteinemia</u>, etc. Symptoms of deficiency include <em>muscle weakness, retinal degradation, peripheral neuropathy, and an immunocompromised state</em>.

7 0
3 years ago
What is the difference between a point mutation and a frameshift mutation​
alexandr402 [8]
Chromosomal alterations are mutations that change chromosome structure. Point mutations change a single nucleotide. Frameshift mutations are additions or deletions of nucleotides that cause a shift in the reading frame.
8 0
3 years ago
Does anyone need help with something dealing with space science???
Rzqust [24]

Answer:

yah, what's is the effect of atmosphere of a planet with the escape velocity of that planet, and is the black hole like a portal, or?!

4 0
2 years ago
Read 2 more answers
Which of the following is NOT a part of the oxygen cycle?
Svet_ta [14]

Answer: 2. Precipitation

Explanation:

Aerobic cellular respiration requores oxygen. Photosynthesis does, as well.

4 0
3 years ago
Read 2 more answers
Other questions:
  • **Will give brainliest**
    13·1 answer
  • 2. Which is NOT a cause of physical weathering?
    7·1 answer
  • Which process is this?
    15·2 answers
  • Because organisms are made primarily of water, they resist rapid temperature changes. This useful quality is based on water's __
    9·1 answer
  • The burning of coal and oil for energy affects the carbon cycle in which way?
    7·2 answers
  • Which is NOT true about the macromolecule pictured?<br><br><br><br>Pls help lol
    10·1 answer
  • An atom with 2 protons 1 neutron, and 2 electrons into a cation
    5·1 answer
  • __% of 80 is 40bhnbuh gbhvbyuh
    9·1 answer
  • explain how blood flow in the skin helps to maintain a constant body temperature in very hot conditions.
    7·1 answer
  • Which of the following requires treatment with both antibiotics and antitoxins? A) diphtheria. B) tuberculosis. C) whooping coug
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!