Answer:
Has an excess of H+ ions and would be called acid
The amount of energy available in a particular ecosystem is most closely linked to what?
Answer: b
Explanation:he amount of energy available in a particular ecosystem is most closel
Characteristics of professional values and attitude
Answer:
Professional behavior involves the particular characteristics such as ethics, values and attitudes that are traits helps in identifying a professional members of a specific profession.
The principles that are central to practicing a profession which, includes integrity, empathy, unselfishness, consistent improvement, excellence and ability to team work with members of the wider team.
A professional attitude means that an individual is capable of: time managing effectively. expresses leadership quality. maintain ethical manner. displays determination and tenacity.
How could this statement be revised to make it a hypothesis? Fish meal is safer than artificial fertilizers, but it does not make plants grow. Fish meal is a better fertilizer than artificial fertilizer because fish meal is natural. Plants that are fertilized with fish meal will grow taller than plants that receive artificial fertilizer. Plants that receive artificial fertilizer will be better than plants that receive fish meal.
Just take out the fluff.
Plants that are fertilized with fish meal will be healthier for plants than the plants that receive artificial fertilizer.
Or make one of those If, Then, Because statements.
If a plant is fertilized with fish meal rather than artificial fertilizer, then the plants will be overall healthier because fish meal is natural compared to the artificial fertilizer.
Answer:
C
Explanation:
A population _____ follows a period of _____. decline; overshoot increase; overshoot increase; scarcity scarcity; dieback
Answer:
Hey there!
A population increase follows a period of scarcity.
With more people, the food and water resources get scarce, and isn't always enough for everyone.
Let me know if this helps :)
why would the brain cell need to last for long?
Answer:
Because it is important to support the body to function properly
what are the three types of muscle fibers
Answer:Skeletal, cardiac and smooth
Your welcome!
Describe what latitude and longitude lines look like on a map.
Answer:
guy above is right
Explanation:
According to the Linnaean system, in which order are you?
should pollution control be the responsibility of the government or the individual? explain your answer
Answer:
Yes!
Explanation:
There are many different kinds of pollution like air, water, etc. Air pollution mainly comes from factories and cars which can be solved with a little help from our government. Same with the water pollution, the government could use some funds for a nation wide cleanup it 50% of pollution would be gone.
What are the three parts that make an amino acid?
You are studying a population of ground squirrels. You trap 100 individuals and find 9 that have a light colored coat, and the rest have a dark coat. You know that light coat color is recessive in ground squirrels. Assume HWE.
The question is incomplete. Here is the complete question.
You are studying a population of ground squirrels. You trap 100 individuals and find 9 that have a light colored coat and the rest have a dark coat. You know that light coat color is recessive in ground squirrels. What is the allele frequency for the light coat allele and the dark coat allele? How many of the dark coated individuals do you expect to be heterozygotes at the coat color gene? Assume the population is at H-W equilibrium.
Answer: Allele frequency for light coat: q = 0.3;
Allele frequency for dark coat: p = 0.7;
There will be 42 heterozygote;
Explanation: A population in H-W equilibrium is a population which doesn't change from one generation to the next if there are no disturbing factors, as migration or mutation.
It follows the equation: [tex]p^{2}+2pq+q^{2}=1[/tex].
p represents the frequency of the dominant allele;
q represents the frequency of the recessive allele;
2pq represents heterozygote individuals;
The sum of frequencies of both alleles must be 1, i.e.: [tex]p+q=1[/tex]
For the population of squirrels:
Frequency of recessive allele[tex]q^{2} = \frac{9}{100}[/tex]
[tex]q = \sqrt{\frac{9}{100}}[/tex]
q = 0.3
Frequency of dominant allele[tex]p+q=1[/tex]
[tex]p=1-q[/tex]
[tex]p=1-0.3[/tex]
p = 0.7
Frequency of heterozygote2pq = 2*0.7*0.3 = 0.42
In a population of 100 individuals: 0.42*100 = 42
The allele frequency for the light coat is 0.3; for the dark coat is 0.7.
It is expected to have 42 heterozygote individuals in this population.
Homer notices that his shower is covered in a strange green slime. His friend Barney tells him that coconut juice will get rid of the green slime. Homer decides to check this this out by spraying half of the shower with coconut juice. He sprays the other half of the shower with water. After 3 days of "treatment" there is no change in the appearance of the green slime on either side of the shower. Group of answer choices Control Group [ Choose ] Independent Variable [ Choose ] Dependent Variable [ Choose ] Constant [ Choose ]
Answer:
The requirements in the question are not clear enough, fortunately, I found a matching complete question:
Homer notices that his shower is covered in a strange green slime. His friend Barney tells him that coconut juice will get rid of the green slime. Homer decides to check this out by spraying half of the shower with coconut juice. He sprays the other half of the shower with water. After 3 days of "treatment", there is no change in the appearance of the green slime on either side of the shower.
1. What was the initial observation?
Identify the-
2 Control Group
3 Independent variable
4 Dependent variable
5. what should Homer's conclusion be?
Answer:
1) initial observation: growth of a strange green slime in the shower
2) Control Group: Half of the shower that was sprayed with water
3) Independent variable: volume of coconut juice sprayed
4) Dependent variable: disappearance of the green slime
5) spraying coconut juice is not effective when trying to get rid of slime in the shower after 3 days
Explanation:
The question wants to test your ability to interpret an experiment and identify the various components in an experimental design. Hence, I will explain the major concepts found in en experimental design:
Initial observation: These are the factors that precede the initiation of an experiment, and it is what the experiment seeks to change or support. In this case, the observation of slime in Homer's bathroom initiated the experiment.Control Group: The control group in an experiment is the group that does not receive treatment or intervention by the researcher, and serves as a benchmark for measuring the change occurring in the treatment group. In this example, the half of the bathroom sprayed with water, did not receive any intervention which is spraying with coconut juice. Independent variable: These are the variables that are completely under the control of the researcher and can be varied at will. The volume of coconut juice sprayed is completely under Homer's cntrol.Dependent variable: The dependent variable is the variable that changes or is expected to change as a result of the changing of the indepenedent variable. The outcome is outside the control of the researcher. Here, the disappearance of the slime is the dependent variable, because it depends on the spraying of coconut juiceConclusion: The conclusion is a statement made as a result of the observed results of the experiment. In this case, there was no change on the slime in the bathroom after three days of spraying with coconut juiceDetermine what organism fits the following niche: Heterotroph, non-motile, spores.
A. Ferns
B. E. coli bacteria
C. Fly Cap mushroom
D. Arctic Hare
Answer:
C. Fly Cap mushroom
Explanation:
All fungi are heterotrophic organisms because they obtain food and energy from external sources. Moreover, fungi are non-motile since they don't move. Finally, these organisms produce both sexual and asexual spores which are dispersed by wind and water.
On the other hand, the mushroom is the body of a fungus that grows on the soil, generally in humid and shady areas. The fly agaric mushroom is one of the most recognizable species of fungus.
An organism has the allele frequency of a =0.4 and b=0.3. What is the frequency for allele c? (A) c=0.3 (b) c=1.0 (c) c=0.4 (d) c=0.0
Answer:
The frequency for allele c is f(c)=0.3
Explanation:
Due to technical difficulties, you will find the explanation in the attached file
A river contains several beaver dams that are constructed from tree limbs and mud. If other beavers move to this area to build a dam, what is one need for which they are most likely competing? ability to find a mate area with enough sunlight space adequate for building a shelter water flowing through the river
Answer:
The answer for Edge is C: space adequate for building a shelter
Explanation:
the person above is not very smart or kind
Answer:
C. space adequate for building a shelter.
reason: I want you to get the answer right and not fail :)
Organisms that live in freshwater and marine biomes have developed unique adaptations that aid in their survival. Which of the following adaptations would be the most beneficial to wading birds?
a.
dense feathers
b.
webbed feet
c.
long, light legs
d.
waterproof feathers
Please select the best answer from the choices provided
A
B
C
D
Answer:
its c
Explanation:
The adaptations would be the most beneficial to wading birds long, light legs.
What is adaptation?The biological process by which organisms adapt to new environments or modifications in their current environments is known as adaptation in evolutionary theory.
Even though adaptation was a topic of discussion among scientists before the 1800s, Charles Darwin and Alfred Russel Wallace did not create the theory of natural selection until then.
Wallace thought that adaptation of organisms to shifting environmental conditions was somehow related to the evolution of species. Wallace and Darwin both went beyond basic adaptation when formulating the notion of evolution by natural selection by describing how organisms adapt and evolve.
Therefore, The adaptations would be the most beneficial to wading birds long, light legs.
To learn more about adaptation, refer to the link:
https://brainly.com/question/12534888
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How many moles are in 4 grams of nitrogen
Answer:
0.2855776164 mol N
Explanation:
The molar mass of Nitrogen is 14.0067g/mol. So,
4 grams N [tex](\frac{mol N}{14.0067 grams N} )[/tex] = 0.2855776164 mol N
What are the advantages and the disadvantages of using a resource person in teaching a first aid lesson
Answer:
Resource people are experts or authorities who contribute information and opinions to participants in a learning situation. They frequently are used to conduct educational activities, but may also be helpful to your committee at the program planning stage. Resource people may be from within or outside the organization.
i need help.. kinda hard but 30 points.. will give brainliest
Answer:
I hope this helps u
Explanation:
1- a. natural law means a law which exists naturally by nature and is not created by the human beings
b. theory is a bunch ideas linked to together in way so that it explains something.
2- Objective lens are important as it helps In gathering the light and produces a focus to properly focus on the speciman.
SORRY IF IT NOT GOOD ENGLISH IS NOT MY FIRST LANGUAGE
Viruses are called host specific.Why?
Explanation:
Hey, there!!
Viruses are called host specific because it only affects the certain type of specific cells or on certain organism. For example plant virus tomato mosaic virus only effects tomato it doesn't effect to human or other organism.
Likewise, mumps, chicken pox only affects to human health not plants. So, it's true state that viruses are host specific in nature.
Hope it helps...
Once a phage genome has become part of the host chromosome, it is called a ________.
Answer:
The answer is prophage.
Explanation:
When a bacteria injects it's genetic material into another cell and that phage genome becomes a part of that cell's/host's chromosome, it is called a prophage and it can replicate itself and produce other phages as instructed.
I hope this answer helps.
The nuclear DNA content of a single sperm cell in Drosophila melanogaster is approximately 0.18 picogram. What would be the expected nuclear DNA content of a primary spermatocyte in Drosophila
Answer:
The correct answer is - 0.72 pg.
Explanation:
A we know that, genetic material present in one primary spermatocyte divides in between four sperm cells that means that each sperm cell has 25 percent of DNA or genetic material of the primary spermatocyte.
Given:
1 sperm cell = 0.18 nuclear DNA
So,[tex]DNA content of one sperm cell = \frac{\text DNA content of primary spermatocyte}{4}[/tex]
0.18*4 = DNA content of primary spermatocyte
DNA content of primary spermatocyte = 0.72 picogram
PLSSSA HELPPP !!!! Why does the author include this paragraph in the
article?
А- to emphasize the urgent threats to biodiversity
on Earth
B- to illustrate that humans are able to create
solutions to the threats to biodiversity
С-to contrast the rate of die-off happening to
certain modern species with that of the
dinosaurs
D- to demonstrate the effects of the loss of
biodiversity on historical ecoystems
Maybe you should spell please correctly first
Answer:
I think it's c
Explanation:
im not really big and smart on ela and stuff or history but I think it's c. correct me if I'm wrong
Complete the sentences by matching the names of trees to the appropriate blanks. To do this, drag the names on the left into the appropriate blanks in the sentences on the right.
Match the words in the left column to the appropriate blanks in the sentences on the right. Terms may be used more than once.
cedar mango elm maple pine
1. Evergreens are plants that maintain their leaves in all seasons and include trees such as _________, _________ , and _________.
2. Deciduous trees lose their leaves seasonally and include trees such as _________ and _________.
3. Hardwoods reproduce using flowers and have broad leaves: hardwoods include trees such as _________, _________ , and _________ .
4. Conifer leaves are generally thin and needle-like, while seeds are contained in cones. Conifers include _________ and _________ .
Answer:
1. cedar, elm and pine
2. Mango and maple
3. elm, maple, and Mango
4. cedar and pine
Explanation:
1. Evergreen planst are those plants that has leaves throughout all the seasons and example of evergreen trees are cedar, elm and pine.
2. Deciduous trees are the trees that shed their leaves seasonally and inlcude trees such as mango and maple.
3. Hardwood is related to the dicot trees having broad leaved temperate and include trees such as elm, maple, and Mango.
4. Conifers are the vascular land plant having thin and needle like leaves and include cedar and pine.
Hence, the correct answer is:
1. cedar, elm and pine
2. Mango and maple
3. elm, maple, and Mango
4. cedar and pine
O blood is recessive to AB blood. What possible blood types could result from parents with O and AB Blood?
Answer:
Parents having blood type AB and O can produce offsprings having blood group A or Bbut not O
Explanation:
The possible blood type that could result in the offspring is it can be either A or b but not O as O is recessive.
What is blood?Blood is defined as a fluid that distributes oxygen and nutrients to cells while also removing carbon dioxide and other waste materials.
There are three types of blood cells.
RBC - RBC stands for red blood cells. They are defined as a kind of blood cell present in the blood that is produced in the bone marrow. WBC - WBC is also called white blood cells. They are defined as a kind of blood cell present in the blood and lymph tissue that is produced in the bone marrow.Platelets - Platelets are defined as the cells that circulate in our blood and link together when they detect damaged blood arteries.Thus, the possible blood type that could result in the offspring is it can be either A or b but not O as O is recessive.
To learn more about blood, refer to the link below:
https://brainly.com/question/17030548
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What is one benefit of cutting off the unopened flower buds after cross-pollination the open flowers in Wisconsin Fast Plants
Answer:
Plants will no longer use the resources to produce flowers but will convert those resources to produce seeds
Explanation:
Wisconsin Fast Plants are variety of Brassica rapa that was developed in order to improve the ability of cruciferous crops to resist to diseases.
After cross pollination( transfer of pollen from another to stigma of two different plants), using cut method, it will be difficult to close the flower bud that was cut, the resources or nutrients that will be needed to produce another flower will be use to produce seeds because the flower bud cannot be close and the bud are exposed as new flowers.
what food group is a bun
Answer:
carbohydrates
Explanation:
8) According to the illustration at right, what process is indicated
by the arrows labeled B?
A. Evaporation
B. Precipitation
C. Infiltration
D. Runoff
Answer:
I think it's "D''
Explanation:
When cleaning a blur use cloth towels instead of paper towels
Answer:
yes that is better for the environment and more efficient
Explanation:
n
what is convection?
Answer:
talvez seja outra coisa importante