Answer:
Globally, there is little evidence to link religion and fertility rates, with poorer, conflict-ridden states and countries with lower female empowerment reporting higher population growth rates
Which of the following is not a characteristic of lakes? A) deeper than ponds B) lack of waves C) found in mountainous regions D) larger than ponds E) fed by rivers
Answer: E - Fed by rivers
Which of the following statements best describes the cell cycle?
******PLEASE ONLY ANSWER IF YOU KNOW THE ANSWER GIVING BRAINLIEST******
What is the phase shown below?
Prophase
Metaphase
Telophase
Anaphase
Answer:
Telophase
Explanation:
Does sugar free red bull have energy for cellular respiration and if so what kind?
Answer: yes my man
Explanation:
Answer:
Red Bull Zero and Red Bull Sugarfree contain the same main ingredients – caffeine, taurine and some B-group vitamins. Both are made without sugar, instead using different low calorie sweeteners.
Explanation:
could someone help pls (pic with question attached)
Look at the diagram. Name organ 4.
Answer:
That's the liver
Explanation:
Just look up "Liver Diagram"
The concept of race is socially constructed,meaning that it is something defined by our society
1.True
2.False
False.
Races are a well-known diversity.
Which weather conditions will most likely cause heavy rain and cooler temperatures? (A. Cold front) (B. Seabreeze) (c. warm front) (D. Land breeze)
Answer:
a. cold front
Explanation:
Many fronts cause weather events such as rain, thunderstorms, gusty winds, and tornadoes. At a cold front, there may be dramatic thunderstorms.
hope this helps
Please help ASAP 50 points!
Using the table below, include a description and at least one disease caused by each specifically shaped virus
Please see attached image
Omg- this took so long LOL But yeah hope this helps! It's not perfect but I tried :)
Viral Shape I Description I Disease/Symptoms
Helical I Single type of capsomer I Common cause of diarrhea
I stacked around a central I and stomach flu.
I axis to form a helical I
I structure. I
------------------------------------------------------------------------------------------------------------
Envelope I Outer lipid layer. I Common flu.
--------------------------------------------------------------------------------------------------------------
I I
Icosahedral I Shape with 20 identical I Respiratory diseases, I
I equilateral triangular faces. I conjunctivitis,
I I gastroenteritis.
------------------------------------------------------------------------------------------------------------
Complex I A capsid that is neither I Infects E. coli bacteria
I helical nor icosahedral.
I It may possess extra structures
I such as a protein tail or I
I a complex outer wall. I
-------------------------------------------------------------------------------------------------------------
If your on mobile and it's hard to see the graph I typed out, here is what the graph says:
Helical
Description: Single type of capsomer stacked around a central axis to form a helical structure.
Disease/Symptom: Common cause of diarrhea and stomach flu
Envelope
Description: Outer lipid layer
Disease/Symptom: Common flu
Icosahedral
Description: Shape with 20 identical equilateral triangular faces
Disease/Symptom: Respiratory diseases, conjunctivitis, gastroenteritis
Complex
Description: A capsid that is neither helical nor icosahedral. It may possess extra structures such as a protein tail or a complex outer wall.
Disease/Symptom: Infects E. coli bacteria
Fats as a fuel source provide more energy than carbohydrates or proteins but requires more of which of the following?
Answer:
b. Oxygen consumption
Explanation:is correct
Many scientists consider genetic engineering to be simply an efficient method of selective breeding. Is it?
RR is described as what genotype
Answer:whenever the allele pair RR of a gene is present the colour of flowers
would always be red.
Explanation:
WILL GIVE BRAINLIST!
name one way that bacteria and fungi are similar and one way that they are different.
Answer:
different:
-Bacteria are prokaryotic cells while fungi are Eukaryotic cells
-bacteria need a host to live, and they can be autotrophs as well as heterotrophs
-fungi are heterotrophs and depend on others for their food (feed on decaying and dead)
-bacteria and fungi differ in their cellular makeup
similar:
-they are both miniscule
-both bacteria and fungi can be saprophytes or parasites
-bacteria and fungi are both composed of a cell wall (made of polysaccharides)
-both, in order to grow, need moisture, warmth, nutrients, etc
-bacteria and fungi are can indeed be both useful or harmful
-Lexi
Describe the two types of speciation (in your own way) pleaseee thank you
write on the mechanism of hearing and balancing of the ear
Answer:
what?
Explanation:
The movement of tectonic plates in two locations is described below:
Location A: Tectonic plates collide and one plate moves over the other while the other plate is pushed deep into the mantle
Location B: Tectonic plates slide past each other
PLS HELP I WILL GIVE BRAIBLIEST AND 100 POINTS
Which statement is most likely correct?
Volcanic eruptions may occur in both locations.
There is no chance of earthquakes in the two locations.
Mountains may form in Location B but not in Location A.
Subduction happens in Location A but not in Location B.
Explanation:
volcanic eruption may occur in both location
Answer: D
Explanation subduction happens when one plate is ontop of another and pushes it into the matel
hope this helps :)
On average, how many guard cells are found on the lower surface of a bean leaf?
Answer:
two guard cells
Explanation:
Stomata are the pores found on the surface of leaves and some stems. They are formed from two guard cells (bean-shaped cells) joined at their ends, forming a pore.
Which of the following is a __________?
Interphalangeal joint
Elbow joint
Tibiofemoral joint
*All of the above
Answer:
d. All of the above
Explanation: is correct
19. Each beaker shown below contains an amphibian egg collected from one of four different
Which of these beakers contains an egg that would shrink?
3
2
4
1
Since water is more concentrated in the egg's interior of beaker 3 than the exterior, this egg will shrink. Water will move, by osmosis, from inside the egg to the exterior. The correct option is a) Beaker number 3.
In any of these situations, water will move through osmosis, if it moves.
What is osmosis?Osmosis is the water molecules transport by simple diffusion through the semipermeable membrane, following a concentration gradient.
Water molecules can freely move through momentary openings in the membrane that are formed as a result of lipids movements.
Osmosis is the phenomenon that occurs when two dilutions of different concentrations -for instance, the interior of the cell and another solution- are separated by a semipermeable membrane.
Since water moves according to its concentration gradient, we need to consider in which side of the membrane water is more concentrated.
The egg will shrink only if it loses water. And it will lose water if it is more concentrated in the interior of the egg than in the exterior.
Beaker Water concentration Water movement
inside the egg outside the egg
1 93% 93% No movement
2 80% 91% To the interior
3 99% 92% To the exterior
4 90% 95% To the interior
In beaker 3, water is more concentrated in the egg's interior than the exterior. This egg will shrink because water will move from inside the egg to the exterior.
The correct option is a) Beaker number 3.
You will learn more about osmosis at
https://brainly.com/question/21395644
Answer:
3
Explanation:
Got it right on my test.
Individual A, who is suffering from cardiovascular disease consume a set of briyani rice
daily for a long period of time.
Discuss the effects of the diet to his health.
[10 markah/ marks]
Answer:
Eating whole grains like brown basmati rice is linked to a lower risk of heart disease. Whole grains help to reduce blood cholesterol levels.
https://www.webmd.com/diet/health-benefits-basmati-rice#1
PLEASE HELP
Which correctly defines homologous structures?
A
Anatomically similar structures found in multiple organisms that may or may not share a similar function but result from convergent evolution.
B
Anatomically similar structures found in multiple organisms that may or may not share a similar function but result from divergent evolution.
C
Anatomically different structures found in multiple organisms that share a similar function and result from convergent evolution.
D
Anatomically different structures found in multiple organisms that share a similar function and result from divergent evolution.
Answer: d
Explanation:
Es responsable del pensamiento y de que conocemos como sentimientos
I need a complete sentence as soon as possible
which characteristic is common to both segmented worms and roundworms?
Answer:
Round worms have a digestive tube that has two openings. segmented worms have a closed circulatory system in which blood is enclosed in blood vessels.
I GIVE BRAINLIEST
Select the correct answer from each drop-down menu.
Marine ecosystems support a(high, low) diversity of life,
largely due to (constant unchanging conditions, a lack of natural predators, the variety of environments) throughout the ocean.
Environment: Polluted Forest Moths Released G1 G2 G3 G4 G5 Typica 125 88 83 76 29 Carbonaria 510 735 885 1042 1406 Total 635 823 968 1118 1435 Phenotype Frequency Color Initial Frequency Frequency G5 Typica Light 9 Carbonaria Dark Allele Frequency Allele Initial Allele Frequency G5 Allele Frequency q d p D Genotype Frequency Moths Genotype Color Moths Released Initial Frequency Frequency G5 Number of Moths G5 q2 Typica dd Light 2pq Carbonaria Dd Dark p2 Carbonaria DD Dark
The recessive allele frequency decreased (q = 0.14) and the dominant one increased (p = 0.86). Genotypic frequencies followed this tendency too (q² =0.02, 2pq = 0.24 and p² = 0.74). The Carbonaria phenotype increased to 0.98, while Typica showed a frequency of 0.02.
------------------------------------------
Available data:
Some moths were released in the forest (N=1000). 250 were white, and 750 were black.
The color is defined by a single diallelic gene. The dominant allele -D- codes for black color (carbonaria), while the recessive allele -d- codes for white (Typica).
These individuals produced five new generations since they were released, G1, G2, G3, G4, G5.
Moths realesed G1 G2 G3 G4 G5
Typica 250 125 88 83 76 29
Carbonaria 750 510 735 885 1042 1406
Total 1000 635 823 968 1118 1435
Phenotype frequencies
Color Initial Frequency G5 Frequency
Typica white 0.25
Carbonaria Black 0.75
Allele Frequencies
Allele Initial Allele Frequency G5 Allele Frequency
q d 0.5
p D 0.5
Genotype Frequency
Moths Genotype Color Released Initi.Freq. G5 Freq. Nº F5 moths
q² Typica dd White 250 0.25
2pq Carbon. Dd Black 500 0.50
p² Carbon. DD Black 250 0.25
This information is guiding you to know how to calculate frequencies and total numbers. Information about released individuals is an example of how you need to proceed.
Firts, we will assume that this population is under Hardy-Weinberg equilibrium. So let us review some theoretical framework.
The allelic frequencies in a locus ⇒ p and q ⇒ dominant and
recessive alleles.
The genotypic frequencies after one generation are p² (H0m0zyg0us dominant), 2pq (Heterozyg0us), q² (H0m0zyg0us recessive).
If a populations is in H-W equilibrium, it will get the same allelic frequencies generation after generation.
The sum of allelic frequencies equals 1 ⇒ p + q = 1. The sum of genotypic frequencies equals 1 ⇒ p² + 2pq + q² = 1Now let us analyze the problem.
We need to get information on G5 generation. We will do it step by step.
1) Phenotype frequencies
To get the Phenotype frequencies, we just need to divide the number of individuals with each phenotype by the total number of individuals in this generation. So,
Total number of individuals in G5 → 1435 White = Typica = 29 individuals Black = Carbonaria = 1406 individuals
⇒ F(Typica) = 29 / 1435 = 0.02
⇒ F(Carbonaria) = 1406 / 1435 = 0.979 ≅ 0.98
2) Allelic Frequencies
We can use the phenotypic frequencies to get the allelic frequencies.
Remember that carbonaria (black) moths include h0m0zyg0us dominant (DD) and heter0zyg0us (Dd) individuals. So we can not get the allelic frequencies from this data.
We can only use the allelic frequency of Typica (White) individuals. Typica phenotypic frequency only includes h0m0zyg0us recessive individuals, dd.
We know that,
H0m0zyg0us recessive genotype → dd
Genotypic frequency → F(dd) → Represented as q²
F(Typica) = F(dd) = q² = 0.02
Recessive allele → d
Recessive allelic frequency → f(d) → Represented as q
f(d) = q = ??
q² = 0.02
q = √ 0.02
q = 0.1414 ≅ 0.14
0.14 is the recessive allelic frequency. Now we should calculate the dominant allelic frequency. To do this, we will clear the following formula,
p + q = 1
p + 0.14 = 1
p = 1 - 0.14
p = 0.86
So, now we also know that
⇒ f(D) = p = 0.86
⇒ f(d) = q = 0.14
3) Genotypic Frequencies
Now, we need to get the genotypic frequencies, F(xx)
⇒ F(DD) = p² = 0.86² = 0.7396 ≅ 0.74
⇒ F(Dd) = 2pq = 2 x 0.86 x 0.14 = 0.24
⇒ F(dd) = q² = 0.14² = 0.0196 ≅ 0.02
4) Number of individuals
Finally, we need to tell the number of individuals with each genotype. We just need to multiply each frequency by the total number of individuals in G5.
F(DD) = p² = 0.74
F(Dd) = 2pq = 0.24
F(dd) = q² = 0.02
Total number of individuals = 1435
⇒ DD Black -Carbonaria- individuals → 0.74 x 1435 = 1,061.9 ≅ 1062
⇒ Dd Black -Carbonaria- individuals → 0.24 x 1435 = 344.4 ≅ 344
⇒ dd White -Typica- individuals → 0.02 x 1435 = 28.7 ≅ 29
From this results, we can conclude that the moths population is not in H-W equilibrium, because their allelic and genotypic frequencies changed through generations.
It seems that Natural selection is favoring the dominant phenotype by increasing the frequency of the dominant allele over the recessive one. Probably directional selection is acting on this population.
----------------------------------
Related link: brainly.com/question/12724120?referrer=searchResults
Which of the following muscles does NOT control facial expressions?
Answer:
c. Splenius capitis
Explanation: is correct
Question 3
2 pts
The genetic code found on
gives cells instructions for building specific
which are machine-like molecules that can carry out specific functions in a cell..
O DNA, proteins
O cells, mitochondria
O chromosomes, genes
O genes, liposomes
Answer:
im pretty sure it is DNA,proteins
Explanation:
Which group tells the three unifying characteristics of chordates?
Answer:
As chordates, all vertebrates have a similar anatomy and morphology with the same qualifying characteristics: a notochord, a dorsal hollow nerve cord, pharyngeal slits.
Have a good day
Answer:
Notochord, gill slits, and dorsal nerve cord.
Explanation:
Just took the k-12 test and got it right!
which part of the wheat plant is ground to make flour
:endosperm
According to 4 sources
What part of the wheat plant is ground to make flour? The larger part is called the endosperm. This is the starchy store of food which the germ feeds on while it grows. The endosperm is the white flour we use to make many products.
Explanation:
