Fill in the blanks (dilution)

Fill In The Blanks (dilution)

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Answer 1
The answer is c I did this before on homework

Related Questions

Please Help, Thank you

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Answer:

2.Population, community, ecosystem, biome is the order of the individual numbers

Explanation:

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Sakura tested the pH of several solutions. Which substance are acidic?

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Answer: cola-flavored soda: 2.6

cranberry juice: 2.9

pickle juice: 5.5

Explanation:

The substances given are:

cola-flavored soda: 2.6

cranberry juice: 2.9

dish soap: 7.3

pickle juice: 5.5

seawater: 8.0

lye soap: 13.0

Based on a pH scale, an acidic solution is one that has a pH that is below 7, a solution is neutral if the pH is 7 while a basic solution has a pH of above 7.

Therefore, the acidic substance will be:

cola-flavored soda: 2.6

cranberry juice: 2.9

pickle juice: 5.5

Please answer one and two will mark brainliest

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Answer:

Because if the food doesn't get texted there is a chance the food might have some things that can spread

Answer:

for question 1. they test it to check if the food is safe/healthy to eat.

question below. This classwork assignment should be submitted no later than tomo
How have genetics and heredity contributed to biodiversity on Earth?
1

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Genetics is the very means of biodiversity. Biodiversity literally means the diversity (or variety) of living organisms. Genetics contributes to this through the variety of genes and adaptations that occur to different organisms in order to survive and even thrive in their environment. These adaptations result in different species, subspecies, and, with time, completely new organisms each specialized to live in a specific manner. As an example, cactuses evolved to survive in low water/high temperature environments when normal plants can’t. Without evolution, there would be no plants in the desert as they wouldn’t be able to survive the heat and drought.

Fevers (below 102ºF):

a
Damage essential proteins in your body
b
Inhibit the growth of pathogens and stimulate macrophage action
c
Occur late in the disease process, after the pathogen is almost eliminated
d
Require emergency treatment

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Answer:

Inhibit the growth of pathogens and stimulate macrophage action

The correct answer is B

Someone who can help me please thank you?

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Answer:

The dna added on is to give the corn more strenghth

Explanation:

choose the true statement(s) concerning the eukaryotic glycocalyx

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Explanation:

eukaryotic glycocalyx is present in prokaryotic cells, eukaryotic cells can also have glycocalyces especially single celled eukaryotic organisms.

Help is this the correct answer

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Answer:

Yellow colour: 25%

Blue colour: 75%

Explanation:

Observational Research is defined as

A). An idea generated by scientists based on their observations

B). A stepwise process used by scientists to evaluate different observational techniques

C). A Process that involves looking at factors in two or more groups of subjects to see if there is a relationship to certain outcomes?

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The answer is C hope this helps

Which feature of the ocean floor is caused by one tectonic plate moving under another at a convergent boundary? A. A flat plain B. A mid-ocean ridge C. A continental shell D. A trench PREVIOUS​

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Answer:

D

Explanation:

A trench is formed, a mid ocean ridge is formed while doing the opposite of what is described, a shelf is when land sinks, and a plkain isjust a plain

Answer:

D. A trench

Explanation:

explain tidal air in biology​

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Answer and Explanation:

The amount of air inhaled or exhaled in each respiratory cycle, during a normal, regular breathing.

five adaptive features of animals in forest habitat​

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Answer: mimicry, camouflage, poison, reduction in size and stature, and changing habitats.

Hope this helped you!

Smallpox (Orthopoxvirus variola) is the first human disease considered to be globally eradicated. All of the following factors played a huge role in its eradication EXCEPT for __________.

a. the existence of an inexpensive, effective vaccine
b. the removal of animal reservoirs in nature
c. rapid diagnosis due to obvious signs and symptoms
d. the fact that there are no asymptomatic carriers, so the disease is always diagnosable

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Answer:

a

Explanation:

What are some possible sources for early organic molecules?

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Answer: I hope this is the right answer you were looking for, if not I'm sorry

Explanation:

The first organic molecules formed about 4 billion years ago. This may have happened when lightning sparked chemical reactions in Earth's early atmosphere. RNA may have been the first organic molecule to form as well as the basis of early life.

A man and a woman are preparing to have a child. The man finds out that his father has
Huntington's disease. Huntington's disease is an autosomal dominant disorder. The man's
mother does not have Huntington's disease. The man has a sister who does not have
Huntington's disease.
a. Create a pedigree for the family describe. (Be sure to shade individuals affected with
Huntington's disease).
b. List the genotypes on your pedigree.
c. What is the probability that the male has Huntington's disease?
d. If the man has Huntington's disease what is the chance he will pass the disorder to his
child? The mother of the child is unaffected.

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Answer:

Man´s father → Huntington's disease → DdMan´s mother → Normal → ddMan´s sister → Normal → dd        The mother of the child is unaffected → ddMan → Dd → If affected → 50% or 1/2 of probability Man → dd → If not affected Child → Dd → If affected → 50% or 1/2 of probability Child → dd → If not affected

Explanation:  

Huntington´s disease is Autosomal and Dominant, which means that by getting only one copy of the altered gene coming from any of the parents, the receiving person will express the disease.

Let us name the dominant allele D and the recessive allele d.

DD or Dd genotypes express the diseasedd genotype expresses the normal phenotype.

Man´s father → Huntington's disease → Dd

Man´s mother → Normal → dd

Man´s sister → Normal → dd        

The mother of the child is unaffected → dd

If the sister is normal, dd, means that the father is heterozygous for the trait. The sister inherited a recessive allele from her mother and the other recessive allele must have been inherited from the father, who expresses the disease.  

The man has 1/2 of the chances of having the dominant allele because his mother could only pass a recessive allele (100%), and his father could pass either a recessive (50%) or a dominant allele (50%).

If the man inherited the dominant allele from his father, he is heterozygous for the trait, and he has 1/2 of the probability of providing a D allele to the child. The man´s wife is normal, dd, so she can only provide a recessive allele to the child.

Pedigree:

When drawing a pedigree, remember the symbols you need to use

Circles represent femalesSquares represent malesRhombus represents not specified sex (unborn)Full-shaded figures represent affected individualsEmpty figures represent unaffected individuals.  Generations are represented with roman numbersIndividuals can be represented with numbers, genotypes, or names

You will find the pedigree in the attached files  

As altitude increases what happens to air pressure

Answers

Pressure decreases due to there being less gas above you

Answer: It decreases

Explanation:

Q-6 List two differences between SER and RER.

Q- 7 What is the chemical composition of cell wall in plants and fungi respectively?

Q- 8 List two differences between SER and RER.

Q- 9 What are genes? What is their function?​

Answers

6.Smooth Endoplasmic Reticulum(SER)gives rise to spherososomes/oleosomes,It is peripheral and may be connected to plasmalemma.

Rough Endoplasmic Reticulum(RER) It helps in the formation of lysomes,It is internal and connected with the nuclear envelop.

7.Plant cell walls are composed of cellulose,while fungi cell walls are composed of chitin.

8.answer on question number 6.

9.A gene is basic physical and fundamental unit of heredity.Some genes act as instructions to make molecules called proteins.How ever,many genes do not code for proteins...

It might help you!!!

What is true Of the increased levels of CO 2 in the atmosphere

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Answer:

yes

Explanation:

The signs used depend on the species being surveyed and include the presence of runways and tracks on *
1 point
(a). soft substrates
(b) hard substrate
(c) dry mud
(d) rocks

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Answer:

(a). soft substrates

Explanation:

Mobile organisms can be measured by both direct and indirect methods. Direct methods may involve observing the actual behavior (e.g., scoring via timing). Moreover, indirect methods are those where the technique used depends on the species being examined, collecting information such as through recording of tracks in the soft substrate (e.g., mud, sand, snow), presence of fur/feathers, droppings (mammals), etc. For example, indirect observation of insects may involve the determination of exoskeletons, sounds, etc.

Similar cell types that are grouped together to perform a common function form ?​

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Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system

I need someone who is kind enough to help with a year 7 science test for free thank you may god bless you.

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Answer:

I can help the best I can with your science question. what is your question? I will assist you and explain to you in the best way possible!

Explanation:

Please either ask your science question in the comment or make a question on Brainly.

Tools, skills, and science knowledge is known as what?

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Answer:

I think the answer is capital

Why are antibiotics ineffective against viruses?

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Answer:

antibiotics are useless against viral infections this is because viruses are so simple that they use their host cells to perform their activities for them. so antiviral drugs work differently to antibiotics by interfering with the viral enzymes instead

How is a baby's gender (male/female) determined by chromosomes? Make sure
you mention X and Y chromosomes


No links pls

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the father can contribute an X or Y to the baby

Please answer ASAP will mark brainliest

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Without enough iron, our bodies cannot produce enough of a substance in red blood cells that allow them to carry oxygen.

Answer:

If your body doesn't have enough iron, it can't produce enough healthy oxygen-carrying red blood cells – which can lead to anemia. Anemia is a condition in which the body is not producing enough hemoglobin. With anemia, your cells aren't getting enough oxygen.

Explanation:

Target
37.16) A
is a substance that speeds up a chemical reaction without being used up in the reaction.
reactant
lamino
product
catalyst
molecule

Answers

Answer:

catalyst

Explanation:

only one make sense

Brainliest pls pls pls

Please answer both ASAP Will Mark brainliest

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Answer:

Mitosis Has Single Nuclear Division results in 2 Nuclei

2 Daughter Cells Are Produced 2 diploid cells.

Meiosis Has 2 Rounds of Nuclear Division resulting in 4 Nuclei

4 Daughter Cells Are Produced. 4 haploid cells

Both Have Cells divide and Reproduce

Explanation:

the resources and conditions such as food water and climate that need to be present for a species to survive are known as

Answers

abiotic factors/components

i think hope that helps

The ecological niche of a species has been defined with the aid of the resources it requires and through its function or characteristic inside the surroundings.

What are the four types of ecosystems?

forms of the ecosystemforest ecosystem.Grassland environment.Tundra atmosphere.wasteland surroundings.

What is an atmosphere?

An ecosystem is a geographic place in which flora, animals, and different organisms, in addition to climate and landscapes, paint together to shape a bubble of life. Earth science, Ecology, Geography, Human Geography, Meteorology, bodily Geography.

Learn more about the ecosystem here: https://brainly.com/question/842527

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If the velocity of a can increases from 30 ms-1 to 90 ms -1, the kinetic energy
increases by
a. 8 times
b. 9 times
c. 7 times
d. 6 times​

Answers

The answer to this one is 6 times.
Hello!

The right answer is 6times! Then D!

Byye and don’t forget I’m proud of you!!<333

reasons why transpiration is important in plant​

Answers

Mark Brainliest please

Answer: Transpiration is how water leaves a plant. It is important because water is needed for photosynthesis and because water cools a plant off.

Check the image attached

Explanation

Explanation:
Transpiration is how water is removed from a plant. Most transpiration happens from the leaves of a plant. Water is absorbed through the root hairs, is transported through the plant due to osmosis, and exits through the stomata and evaporates.


Transpiration is important because water is needed for photosynthesis and because water cools a plant off.
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What is the combined weight of all the kittens ?pls help Sheridan Corporation had 2020 net income of $798,000. During 2020, Sheridan paid a dividend of $2 per share on 33,200 shares of preferred stock. During 2020, Sheridan had outstanding 236,000 shares of common stock.Required:Compute Sheridan's 2020 earnings per share. What is an opportunity cost?A. the best alternative not chosenB. the opportunity to make a different decisionC. the benefit of marginal thinkingD. the price paid for the trade-off Please help, will give Brainliest and 40 points! Please help me on this question ____________- allows more than one variable at a time to be changed, and it takes into account the probabilities of changes in the key variables. Given the definitions of f(x) and g(x) below, find the value of (fog)(-8).f(x) = x2 3x 12g(x) = -x - 12 Which process produces haploid cells?A. MeiosisB. Mitosis 3KOH + FeCl3 Fe(OH)3 + 3KClHow many moles of Fe(OH)3 are produced along 7.5 moles of KCl? What is the area of the given compound shape?a) 69.8cm^2b) 39.8cm^2c) 49.6cm^2 Does singing Filipino folk songs like "Sitsiritsit" develop you as a Filipino child? how? :o Who is William of Orange? Match each pandemic to the time in which it occurred.1. Spanish flu today 2. HIV/AIDS mid-1300s 3. Black Death 1961 4. most recent cholera pandemic 1918 Everything we learn should be ___________. A. Questioned B. Believed Hardest question of ALL TIME. First correct answer will get brainliest. Whom ever answers must be a god. The volume of a cuboid, whose length and height are equal is 108 m3. If the breadth is 12 m, find the cuboid's length and surface area. The most intense line in the emission spectrum for sodium appears at a wavelength of 589 nm. What color would you expect to observe when a solution that contains sodium ions is heated strongly in the flame of a Bunsen burner Pls help pls you would save me so much if you help PLEASE???!!! Calculate the electric potential at point A, the middle of the rectangle, and at point B, the middle of the right-hand side of the rectangle. How would you find the electric potential? can someone identify and explain a few similarities between prehistoric humans and humans today?i'd rly appreciate anyone's help, thanks in advance! Without using mathematical table or calculator simplify 3 4/9 (5 1/3 _ 2 3/4) + 5 9/10