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
slavikrds [6]
3 years ago
8

An experiment in which only the variable the manipulated variable, is changed at a time is called an

Biology
1 answer:
Scrat [10]3 years ago
5 0

Answer:

An experiment in which only one variable is manipulated at a time is called a <u>controlled</u> experiment.

Explanation:

You might be interested in
A woman with Liddle syndrome has a child with a normal male. what is the probability that their child will have the syndrome?
lesantik [10]

Answer:

An autosomal dominant gene is one that occurs on an autosomal (non-sex determining) chromosome. As it is dominant, the phenotype it gives will be expressed even if the gene is heterozygous.  

The chances of an autosomal dominant disorder being inherited are 50% if one parent is heterozygous (NL) for the mutant gene and the other is homozygous for the normal (NN), or 'wild-type', gene. This is because the offspring will always inherit a normal gene from the parent carrying the wild-type genes, and will have a 50% chance of inheriting the mutant gene from the other parent. If the mutant gene is inherited, the offspring will be heterozygous for the mutant gene, and will suffer from the disorder. If the parent with the disorder is homozygous for the gene, the offspring produced from mating with an unaffected parent will always have the disorder.  

Explanation:

8 0
3 years ago
Why do clown fishes and anemones live together ?please help soon
Dennis_Churaev [7]

Answer:

it is a symbiotic relationship

Explanation:

Clownfish live in a "symbiotic" relationship with certain anemones. This means they benefit from living with the sea anemone, and the sea anemone benefits from the presence of the clownfish. They are the only fish that are able to live in sea anemones and not get stung by their tentacles.

4 0
4 years ago
Read 2 more answers
The head of a phospholipid interacts with water because it is
Delvig [45]
Hydrophilic

A phospholipid is comprised of a phosphate hydrophilic head, which means that it is "water-loving," and a fatty acid hydrophobic tail, which is "water-hating." The head and the tail are joined together by a glycerol molecule. 

The phosphate head is attracted to water because it is charged (i.e. negatively). Water is a polar molecule, which means that there is an uneven distribution of charges within its molecular structure with the oxygen side being "more negative" than the rest of the atom (which is "more positive" near the hydrogen). Thus, the negatively-charged nature of the phosphate head and the parts of the water molecule which are positively charged enable the two to form an "attraction" towards one another. 

On the other hand, the hydrophobic tail is nonpolar, which means that it does not have a "more positive" or "more negative" side or part in its molecular structure. These differences in structure with water make the hydrophobic tail unattracted to water molecules and more attracted to other uncharged, nonpolar molecules (such as fats and oils).  
4 0
3 years ago
What characteristics do living things have that differentiate them from non-living things?​
Gelneren [198K]

non living things do not respirate

7 0
2 years ago
Read 2 more answers
(05.01 LC)
IgorC [24]

Answer:

it should be A) Energy is created

Explanation:

cells require ATP or energy in order to continue with their cell division so ATP is created... i think?

3 0
3 years ago
Read 2 more answers
Other questions:
  • Corn smut and wheat rust are crop diseases caused by fungi.
    9·2 answers
  • What is the male plants reproductive structure called?
    9·2 answers
  • Names of the three one celled algae
    10·1 answer
  • Can someone please help me with this question
    5·2 answers
  • ¿Qué es la infección urinaria o enfermedad urinaria?
    11·1 answer
  • How might genetic drift be important in managing an endangered species?
    12·1 answer
  • Cows that give more milk than other cows are an example of:
    15·1 answer
  • Which is incorrect about photosynthesis? the light reactions take place in the cytoplasm and the light-independent reactions occ
    11·1 answer
  • Study the image.
    9·2 answers
  • What is the difference between psychrophilic and psychotroph? Please explain.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!