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
Gala2k [10]
3 years ago
9

True or false: All homogenous mixtures are solutions.

Biology
2 answers:
Alex777 [14]3 years ago
8 0
It would be true, All homogenous mixtures are solutions. :3
Happy Studies! ;3
Thepotemich [5.8K]3 years ago
6 0
True - a homogenous mixtures is a mixture that has the same amount of solute. 
You might be interested in
There is a population of alien dogs, species Dogus Cute-ee-us, that live on the planet Woof. Their genomes and biology are amazi
kupik [55]

Answer:

c. 1:4:6:4:1

Explanation:

The term quantitative heritability refers to the transmission of a phenotypic trait in which expression depends on the additive effect of a series of genes.  

Polygenic heritability occurs when a trait results from the interaction of more than one gene. And these genes can also have more than two alleles. The action of many genes and alleles can cause many different combinations that are the reason for genotypic graduation.  

Quantitative traits are those that can be measure, such as longitude, weight, eggs laid per female, among others. In the exposed example, the measurable trait is the dog´s friendliness. These characters do not group individuals by any precise and clear categories. Instead, they group individuals in many different categories that depend on how the genes were intercrossed and distributed during meiosis. The result depends on the magnitude in which each allele contributes to the final phenotype and genotype. When they interact, they create a gradation in phenotypes, according to the level of contribution.  

In the exposed example, each dominant allele contributes with a higher level of friendliness.    

  • aabb → 0 = Unfriendly/Loner (although not aggressive);
  • Aabb, aaBb → 1 = Somewhat friendly/shy;
  • AAbb, AaBb, aaBB → 2 = Friendly;
  • AABb, aABB → 3 = Very friendly;
  • AABB → 4 = Maximally friendly.

Cross: between two dihybrid friendly dogs

Parentals) AaBb    x    AaBb

Gametes) AB, Ab, aB, ab

                AB, Ab, aB, ab

Punnett square)   AB       Ab       aB       ab

                   AB   AABB   AABb  AaBB  AaBb

                    Ab   AABb    AAbb  AaBb  Aabb

                    aB   AaBB    AaBb   aaBB   aaBb

                    ab    AaBb    Aabb   aaBb   aabb

F1) 1/16 AABB ⇒ 4 = Maximally friendly

    4/16 AABb + AaBB ⇒ 3 = Very friendly

    6/16 AAbb + AaBb + aaBB ⇒ 2 = Friendly

    4/16 Aabb + aaBb ⇒ 1 = Somewhat friendly/shy

    1/16 aabb ⇒ 0 = Unfriendly/Loner

The Phenotypic ratio is 1:4:6:4:1

   

6 0
3 years ago
Which of the following do scientists use to reinforce the integrity of their scientific investigations and reported data? I. exp
MissTica
Publication in journals
you see that a lot today
<u>Hugs ~L</u>
4 0
3 years ago
It would have been the best dance ever if the seventh grade fashion police weren't there, staring at me all night like a bunch o
Varvara68 [4.7K]

Answer:fashion police

4 0
3 years ago
Read 2 more answers
Determine the statement that is logically equivalent to this conditional statement. If there is a thunderstorm, the lake floods.
Stels [109]

Answer:

This question lacks options, the options are:

A) If the lake does not flood, there is a thunderstorm.

B) If the lake floods, then there is not a thunderstorm.

C) If there is not a thunderstorm, the lake does not flood.

D) If the lake does not flood, then there is not a thunderstorm.

The correct answer is D

Explanation:

A conditional statement is a statement whose effect is dependent on another, it is usually recognized with the IF word. A Contrapositive of an original conditional statement, is the inverse of the converse of an original statement that doesn't change the meaning of the original statement.

For example; A -> B is the original conditional statement

Converse is B -> A

The Contrapositive is (not B -> not A)

The original conditional statement is: If there is a thunderstorm, the lake floods.

(This means that there is flooding of the lake in the presence of a thunderstorm)

The contrapositive of this statement is:

If the lake does not flood, then there is not a thunderstorm.

(This retains the meaning of the original statement. It means that the absence of a flood certainly means the absence of a thunderstorm)

Since the contrapositive is logically equivalent to the conditional statement, then the option D is the logically equivalent to the conditional statement.

Note: Option C is wrong because other factors might cause flooding of the lake, so the absence of thunderstorm doesn't mean there'll be no flooding of the lake but no flooding certainly means no thunderstorm, which option D is portraying.

6 0
3 years ago
A scientist conducted an experiment to determine how the amount of salt poured into a body of water affect the number of plants
Debora [2.8K]
<span>Amount of salt is the dependent variable</span>
8 0
3 years ago
Other questions:
  • Which is the best description of photophosphorylation?
    7·1 answer
  • A student is studying a cell and can clearly see that is has ribosomes and mitochondria. Which statement best describes how the
    12·1 answer
  • SI units are based on multiples of what number?
    5·1 answer
  • Explain why a somatic cell could not be used for fertilization.
    8·1 answer
  • I Will Give Brainliest
    11·1 answer
  • What are 5 organs analyzed in the lab and what are their functions
    15·1 answer
  • Can someone help me with my lab report plz.
    8·1 answer
  • Durante el 2° período académico, los estudiantes de 7° de un colegio de Armenia estudiaron los diferentes tejidos vegetales e hi
    11·1 answer
  • 8. A steam-driven turbine is one major component of an electric power plant. Why is it advantageous to have the temperature of t
    6·1 answer
  • In the formation of ltp, the entry of ca2 iond inyo yhr neron activates, which are enxymes that contribute to the:_____.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!