Answer:
4.31877 moles
Explanation:
I believe its around 4.30 moles.
98.9g over 1 times 1 over 22.90 this is the molar mass of na= 4.31877 moles
Hope this helps!
QOD: have you downloaded Ecosia yet? why not? do it. n o w.
Answer:
What's Ecosia?
Explanation:
Is energy recycled?
Answer:
Energy is not recycled in ecosystems and each ecosystem requires a continuous input of energy to sustain it. There is some energy transformed at each level of the food chain or food web in an ecosystem. In an ecosystem, energy is frequently transformed from one form to another
Which amino acid sequences can be coded from the DNA sequence CAG TAG CGA?
The answer would be: GUC AUC GCU
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The following diagram shows the branching tree for four kingdoms and some of their shared derived characteristics.
What shared characteristic can be written at point X? Use complete sentences to explain your answer.
Answer:Multicellular and Eukaryotic are traits that can be true for every Kingdom past Protists on this branching tree diagram. These are the traits which were evolved that Protists just missed, plants and fungi got these traits and transferred them to their descent as well.
Explanation:
Consider the generalized cladogram of fish.
A cladogram is shown. At point B, the organism shares jaws but not bones.
A fossilized fish is found that has jaws but no true bones. Where does this fossil belong on the cladogram?
A
B
C
D
Answer:
A
Explanation:
Answer:
D
Explanation:
yes
How many atoms are in this picture?
Na3C6H507
Answer:
Explanation:
Trisodium citrate has the chemical formula of Na3C6H5O7. It is sometimes referred to simply as "sodium citrate", though sodium citrate can refer to any of the three sodium salts of citric acid. It possesses a saline, mildly tart flavor. It is mildly basic and can be used along with citric acid to make biologically compatible buffers
Sodium citrate is chiefly used as a food additive, usually for flavor or as a preservative. Its E number is E331. Sodium citrate is employed as a flavoring agent in certain varieties of club soda. It is common as an ingredient in bratwurst, and is also used in commercial ready-to-drink beverages and drink mixes, contributing a tart flavor. It is found in gelatin mix[clarification needed], ice cream, yogurt, jams, sweets, milk powder, processed cheeses, carbonated beverages, and wine[citation needed], amongst others.
what organization has classified countries as developing or developed?
Diversity among members of a species is important because diversity
a
increases the chances of survival under changing conditions.
b
ensures high levels of competition.
c
increases the available ecosystem resources.
d
ensures the variety of reproductive methods for a species.
Diversity among members of a species is important because diversity increases the chances of survival under changing conditions.
If a disease spreads throughout a species, the species with genetic diversity will survive. If the species does not have genetic diversity, they will be wiped out by the disease.
Predict the genotypic and phenotypic ratios for the Punnett square from scenario 1. What is the probability of two individuals who are carriers for the trait having a child with albinism? What is the inheritance pattern for albinism?
Answer:
In the most common forms of oculocutaneous albinism, both parents must carry the albinism gene for a child to be born with the condition. Even if both parents carry the gene, the chance of each of their children being born with albinism is one in four.
Connect the importance between meiosis and the process of sexual reproduction. Is it possible to survive without your reproductive system? Explain.
Answer:
This can be made possible through reproductive cells undergoing meiosis since such process has specialized sex cells split and multiple after copulation. To answer the question if is it possible for a human to survive without a reproductive system, the answer is yes.
Explanation:
What percentage of the total incoming radiation to the Earth reaches the ground?
A. 20
B. 30
C. 40
D. 70
Answer:
A. 20
Explanation:
Truth is its actually 22.5 but including that you can just round it, 20 is the best answer.
Answer:
20
Explanation:
Which process occurs during the growth and development of a fertilized human egg?
(1) cell division
(2) natural selection
(3) germination
(4) evolution
Answer:
cell division
Explanation:
Answer:
option A
Explanation:
option A is the correct answer.
as for the growth and development of the fertilized egg zygote which is a single cell it divides and form new cells and became embryo and foetus later on .
hope this will be helpful to you.
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I NEED THIS ASAP!!!!!
Gravity is an example of which kind of force??
A) contact
B) noncontact
C) speed
D) direction
Answer:
I want to say B. Noncontact
Explanation:
I hope this helps!
Answer:
b
Explanation:
What can consumers do to make sure that more materials are recycled?
А buy products made from recycled materials
00
buy biodegradable plastics
С
use canvas bags when shopping
D
use paper bags instead of plastic bags
Answer:I feel like some of the answers for me would be A and B but if you only had to choose one I would choose A
Explanation: When you buy recycled you are helping the local economy and the environment. You already know that recycling keeps useful materials from going to waste in landfills or incinerators. But did you know that buying recycled-content products ensures that markets for those recovered materials are strong
Edit: Just figured out it's not B here's why:
Plastics marketed as "biodegradable" will contribute to plastic pollution if they are lost or littered. They do not break down as quickly and completely in the environment as the term might imply and thus can harm wildlife and ecosystems. Sorry if it's long
At the time when the consumers do to make sure that more materials are recycled so here option A is considered i.e. buy products made from recycled materials.
Recycled materials:At the time when we purchase the recycled so you helped the economy as well as the environment. Also, recycling plays a vital role for minimizing the wastage and make the proper utilization of the product.
Hence, At the time when the consumers do to make sure that more materials are recycled so here option A is considered i.e. buy products made from recycled materials.
Learn more about recycle here: https://brainly.com/question/24112972
Why are some genes expressed (turned on) and some genes not expressed (turned off) in a cell?
Answer:
some genes can funtion on their own
Explanation:
WILL GIVE BRAINLIEST
Classify each of the following as an example of predation, parasitism, competition, mutualism, or commensalism
1. Kudzu brought into North America is rapidly spreading through the southeastern U.S.
2. It is estimated that stray cats are responsible for the deaths of over 40 million birds in Wisconsin alone each year.
Answer:
1=predation 2=mutualism
Explanation:
Which is a heterotrophic protist?
A.
euglena, because it has chloroplasts
B.
volvox, because it has an eyespot
C.
volvox, because it has cilia
D.
amoeba, because it engulfs food
Identify another use for gel electrophoresis other than in criminal investigations (forensics).
Answer:
it can be used in clinical chemistry to separate proteins based on size and charge
Explanation:
if im wrong im sorry im pretty sure they use this in clinical chem.
Though all humans start off the same way, give a brief explanation about what makes us all so different
Select ALL that apply-All living things *
are made of cells
have the ability to reproduce
drink soda
are multicellular
grow and develop
use energy
respond to their environment
Answer:
All living things are made of cells, have the ability to reproduce, grow and develop, use energy, and respond to their enviorment.
Which type of bacteria is used to make cheese, sauerkraut and
fruit juices?
Answer:
the type of bacterias to make cheese is lactobacillus, lactococcus, and streptococcus.
Which two organs do not have glands at all? Name it.
Answer:
The esophagus and large intestine. If this is for humans
Explanation:
Select the correct image. Which cell is the most specialized?
Answer:
no pics
Explanation:
Answer:
Where is the image?
Explanation:
Write a short note on oxygen gas
Answer:
alr
Explanation:
Oxygen is a colourless, odourless, tasteless gas essential to living organisms, being taken up by animals, which convert it to carbon dioxide; plants, in turn, utilize carbon dioxide as a source of carbon and return the oxygen to the atmosphere
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The process of natural selection requires all of the following, except:
Group of answer choices:
A.) genetic inheritance through reproduction
B.) environmental pressure
C.) advanced or complex species
D.) variation of a trait
Answer:
C.) Advanced or complex species
Consider the diagram of the basic structure of a bacterium. A diagram of a bacterium is labeled. Part A is the cell membrane, part B is the flagellum, part C is the nucleoid, and part D is the pilus. Which of the labeled structures in the image allows bacteria to exchange genetic material and thus evolve to be better pathogens?
Answer:
Part D: pilus
Explanation:
Conjugative pili allow for the transfer of DNA between bacteria and thus evolve to be better pathogens.
The structure in bacteria that allows them to exchange genetic material and evolve is the pili
Bacteria piliPili (pilus, singular) are thin, proteinous structures located on the surface of bacteria that serves as:
they help bacterial cells to attach to surfacesthey serve as channels for the transfer of genetic materials during conjugationWhen genetic materials are transferred through the pilus, gene recombination occurs and bacteria evolve as a result.
More on bacterial pili can be found here: https://brainly.com/question/6168872
Please help me I really need help I am having a hard time with this question.
Answer:
I would prefer to have city water because you don't have to worry about it getting polluted unlike well water. The city water is maintained by the city while with the well water, you maintain it yourself. Even though it can be pricey, most people live in the city anyway, so there is easier access to it.
Explanation:
Answer:
Well Water
Explanation:
I would prefer well water, because city water had a lot of chemicals, and city water filters out minerals that are good for the body. Also, well water tastes ten times fresher than city water. Also, well water is easy to obtain if you already have a well, all you have to do is wither pump it up, or use a basket to scoop some out.
I need help on this ASAP!! Cellular respiration and photosynthesis
Answer:
1 and 3
Explanation:
You find a rock sample with radioactive atoms present. 25% of the original radioactive atoms were present, how many half lives have passed
Answer:
Im literally taking a test that my teacher made and i have no idea what the answer is
Explanation:
Why is a feather non living? Give detailed explanation. Thanks
Answer:
feathers are dead tissues. They are only alive while developing as they have a blood supply. Feathers are produced by living cells located in small pit-like follicles in a bird's epidermis, its outer skin layer. The feather is enlarged by the keratin that is protruding straight out from the skin follicle. In order for something to be classified as anything that was never alive
Explanation: