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
valina [46]
3 years ago
7

Which variable is being manipulated ? Brands a,b and c of hamburger meat artistic for the amount of fat in each each brand will

be cooked for exactly 7 minutes the same pan will be used for each test the brands will each be drain for exactly 2 minutes by using a strainer in a measuring cup to determine the amount of fat that is drain
Biology
1 answer:
Anastasy [175]3 years ago
8 0

The hamburger meat is the variable that is manipulated

You might be interested in
People who get angry easily tend to have more heart disease. that's the conclusion of a study that followed a random sample of 1
statuscvo [17]
Sorry I could not figure it out.
6 0
3 years ago
Answer correctly 50 Points
Natali [406]

1. The main aim of the Human Genome Project was to determine the DNA Sequence of every human gene.

2. Variation in skin colour is an example of polygenic inheritance

This Human Karyotype is unusual because it has an extra chromosome at chromosome 21.

Klinefelters syndrome is shown in the second figure

Explanation:

1. The Human Genome Project's main goal was to sequence all the 30,000 genes and 3 million base pairs in their makeup for the early detection of diseases, gene therapy and molecular level studies.

2. Human skin colour is determined by the pigment melanin. The Dominant allele is responsible for dark colours as it produces more melanin. The melanocortin 1 receptor (MC1R) gene and Tyrosinase enzyme codes for the human skin colour. Polygenic inheritance are the traits which are controlled by one or more genes.

<u>figures:</u>

<u>The extra chro</u>mosome at the 21st chromosome pairs is called trisomy 21 or Down's Syndrome. It is due to the abnormal cell division/meiosis resulting in an extra X chromosome. This leads to thechanges the in physical development of  the individual.

Klinefelter's Syndrome: There are 47 chromosomes and 2 or more X chromosomes in this syndrome of males. The resulting male suffering from Klinefelter would be sterile and have poorly developed testicles.

7 0
3 years ago
Guys please help. I promise I’ll mark brainlyest.
MrRissso [65]

Answer:COmpound names. Sorry I couldnt help with all. good luck!

Explanation:

LiF-Lithium flouride

BeO-BerylliumOxide

CaCl_2-Calcium Chloride

AlF_2-Difluoroaluminum

CaO-Oxacalcium

MgS-Magnesium sulfate

K_2O-Potassium Oxide

BaCl_2- Barium Chlroide

7 0
3 years ago
Which nation would be CLOSEST to the command side on this economic
Alina [70]

Answer: D) North Korea

==============================================================

Explanation:

The United States, the United Kingdom, and France are all countries that have capitalistic economies. This means that (for the most part) private industry and the market determines what products are produced and who gets those products. I said "for the most part" because these countries don't follow a purely capitalistic structure. There are some elements of government regulation to ensure that no breakdowns occur. The regulations are also to ensure some level of fairness as well, in addition to preventing things like fraud.

On the other hand, countries like North Korea are known as command economies because the government determines what products are to be made and they determine who gets the products. This means that they set the prices as well to whatever they feel is correct (even if the market may disagree otherwise). The term "communism" is often strongly connected to the term "command economy".

7 0
3 years ago
The _______ is the body's slow-acting control system and acts by means of _______.
tamaranim1 [39]
First blank space is endocrine system and the second blank is hormones  
8 0
3 years ago
Other questions:
  • A water molecule is composed of two hydrogen atoms and one oxygen atom arranged in a bent shape. Since oxygen is significantly m
    15·1 answer
  • George believes that rotting garbage can turn into maggots that grow up to be flies. Use a principle from cell theory to explain
    9·1 answer
  • In looking at the layer of rock, bones from the Pliohippus are found in layers above bones of the Mesohippus what does this tell
    15·1 answer
  • What are some of the consequences of acid rain? Thanku
    12·2 answers
  • What factor gives citizens' groups influence over legislators on environmental issues
    6·2 answers
  • HELPPP!!! ASAPPP!!!
    10·2 answers
  • Need HELP
    6·1 answer
  • Help me with this. Please.
    15·2 answers
  • During nitrogen fixation, nitrogen gas in the atmosphere is converted into a form that ____ can use. a plants b animals c humans
    12·1 answer
  • Select the correct answer.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!