Calculate the number and percentage of eukaryotic species that are still to be formally described?
the number and percentage of eukaryotic species that are still to be formally described is to be beauty
Eukaryotic organisms are species that have defined nucleus and membrane limited organelles. Total 11% or 250,000 are described while 97% or 8490000 are yet to be described.
What is the population of the eukaryotes?Eukaryotes are the largest and the most dominating species that includes kingdom plants, animals, fungi and protists. A total of 8.74 million eukaryote species on Earth are present from which only 250,000 are described.
Eukaryotes are the species that are well-defined organisms that contain the genetic material enclosed within the nuclear membrane and the organelles are also enclosed.
With new discoveries and findings, many new species are described that are grouped into one of the kingdoms based on their properties and features.
Therefore, 8.74 million eukaryote species are present on Earth.
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Which statement best describes why accreditation is important?
a. Accreditation allows an individual to take a student loan.
b. Accreditation allows your program to charge more in tuition but gives you the edge in the job market.
c. Accreditation gives the school a better reputation, which is only important if you want a high demand job.
d. Accreditation validates the quality of the program and for some career training programs, may be
important to be considered registry eligible.
Answer: D. Accreditation validates the quality of the program and for some career training programs, may be important to be considered registry eligible.
Explanation:
Accreditation is very important in health science training programs. If the program is not accredited, you may not be able to transfer the credits to a different school and may not be eligible for your licensure or certification exam.
Answer:
Accreditation validates the quality of the program and for some career training programs, may be important to be considered registry eligible.
Explanation:
Person above is correct!
would occur if we were suddenly thrown back into the “Dark ages” with no use of technology
So there are a lot of people who say that the Dark Ages, lasting about 1,000 years, set humans back technologically. However, some say that since the Dark Ages really only affected Western Europe, and not the Middle East or Asia, it wouldn't make a difference.
If there had been no "Dark Ages" there would have been no Renaissance. Historians actually argue about when Renaissance started, and the answer is than it is not possible to pinpoint a date. The Crusade did more to bring the eastern world to western Europe than they did to divide.
Henry is a forensic scientist who works in the lab. He has to process evidence that was collected by the field officer. Henry knows that the field officer believes the perpetrator was the victim’s best friend, and has collected evidence to prove such. Which two types of bias affect this investigation? Henry believes that bias might be present, because the field officer selectively collected evidence. He also believes that is present, because the field officer has come to a conclusion before the evidence is processed.
1st- Selection bias, 2nd - expectation bias
Wow I feel like such a hero
The Burning of either wood or fossil fuels will add carbon dioxide to the atmosphere. How is the burning of fossil fuel different?
A. Unlike would fossil fuel require oxygen to burn
B. Unlike word fossil fuel do not require oxygen to burn
C. Unlike would fossil fuel burn without releasing energy
D. Unlike wood fossil fuels contain carbon that has been stored for millions of years
Which type of cell division causes a puppy to grow into an adult dog?
meiosis
mitosis
eukaryotic
O homeostasis
Mitosis is the kind of cell division which allows a puppy to develop into an adult dog. So, the correct option is B.
What is Mitosis?In eukaryotic cells, a process called mitosis produces two daughter cells, each of which has the same amount of chromosomes as the parent cell. Multicellular organisms, like dogs, go through a process called mitosis during which cells divide and differentiate into different cell types.
The process of meiosis, on the other hand, produces gametes with half as many chromosomes as the parent cell and is only able to occur in specialised cells, such as the ones involved in sexual reproduction. Contrarily, homeostasis has nothing to do with cell division and instead refers to the preservation of a constant internal environment within an organism.
Therefore, the correct option is B.
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Fiona wants to use the scientific method to answer the question “Do oxygen levels in the air affect rates of photosynthesis?” She reads about photosynthesis in her biology book and is ready to carry out the next step. What should she do next?
perform an experiment
design a procedure
make observations
form a hypothesis
The first thing Fiona, or anyone, should do is form her hypothesis.
The hypothesis is your own proposed explanation for whatever phenomenon you're trying to study. Think of it as a predetermined idea of what could happen based on what you already know.
Answer:
The correct answer is D!:)
Explanation:
Hope this helps!:)
which of the organ will balance the glucose level in the body
Answer:
LIVERExplanation:
One of the liver’s main roles in the body is controlling the amount of glucose circulating in the blood. By storing excess glucose as glycogen and creating new glucose from proteins and fat byproducts, the liver is able to maintain balanced glucose levels in your body at all times.
Answer:
The liver keeps glucose level balanced
Why do plant cells need a cell wall and chloroplasts but animal cells do not?
Answer:
Plant cell needs cell wall whereas animal cell do not because the plants need rigid structure so that they can grow up and out . ... So animal cells can have various shapes, but plant cells only have the shapes of their cell walls.
Explanation:
Thats because Plant cell needs cell wall whereas animal cell do not because the plants need rigid structure so that they can grow up and out . ... So animal cells can have various shapes, but plant cells only have the shapes of their cell walls.
Which of these biological communities has permafrost? A. Tundra B. Grassland C. Desert D Forest
Answer:
the tundra biome :)
Explanation:
grass lands aren't very cold
forests aren't cold
the desert is hot
and tundra is super cold
Which would most likely be done while designing a solution?
Answer:
Steps of the technological design process include: identify a problem, research the problem, generate possible solutions, select the best solution, create a model, test the model, refine and retest the model as needed, and communicate the final solution.
Explanation:
This is a very vague question. Were there options?
What type of macromolecule would be responsible for giving a child brown eyes when both of his parents have blue eyes?
A. Carbohydrates; provide short term energy
B. Macromolecules; provides all the structures with nutrients
C. Nucleic acids; provides the cells with genetic information responsible for making brown eyes
D.Lipids; provides long term energy
Chomosomes are duplicated during
Answer:
Chomosomes are duplicated during interphase
Brainliest?
36. In this Phylogenetic tree the newest evolutionary branch is between
(1 point)
dinosaurs and birds
O dinosaurs and frogs
O humans and sharks
O humans and whales
Which of these does not provide information about the geologic history of Earth?
A) fossils
B) ash from volcanoes
C) debris from meteorites
D) current weather patterns
Answer:
is B
Explanation:
volcanic activity was more common in the past than it is today.
what's the importance of microscope in the study of animal
Answer:
It is important because biology mainly deals with the study of cells, genes, and all organisms. Some organisms are so small that they can only be seen by using very strong magnifications, which can only be achieved by a microscope.
Density is mass divided by volume (d = m+ y). Based on the graph, what happens to a fixed mass of water when it is cooled from 4°C to 0°C?
Density of Water
1000
999.95
999.9
999.85
999.8-
Density (kg/cubic meter)
999.75-
999.7
999.65-
999.6
999.55
999.5-
0
8
10
12
Answer:
for anyone else who needs this the answer is:
A. volume increases and density decreases
Explanation:
I got a 5 on mastery test thanks to some comments on original answer
Based on the graph, the density of water decreases as the temperature decreases from 4°C to 0°C. Therefore, a fixed mass of water will have a higher volume at 0°C than at 4°C.
What is the density-temperature relationship?The density of a substance is defined as its mass per unit volume. In the case of water, the density varies with temperature, as shown in the graph. At 4°C, the density of water is about 1000 kg/[tex]m^3[/tex]. As the water is cooled, its density decreases, reaching a minimum of about 999.87 kg/[tex]m^3[/tex] at 3.98°C (this is the temperature at which water is most dense). As the water is cooled further, the density increases again, but it remains lower than it was at 4°C. The reason for this behavior can be explained by the way water molecules behave as they are cooled. At higher temperatures, the water molecules have more kinetic energy and are more spread out, resulting in a larger volume and lower density.
Hence, the density of water decreases as the temperature decreases from 4°C to 0°C. Therefore, a fixed mass of water will have a higher volume at 0°C than at 4°C.
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Which land biome would have a smaller plant and animal population because of its colder climate?
Answer:
A. Tundra
Explanation:
Think Antarctica. That's a Tundra.
Answer:
Tundra
Explanation:
I’ll mark u as brainliest! Tell me what definition goes where ?!
Answer:
Codominance- Two traits are both present in a third phenotype.
Incomplete Dominance- Two traits blend to form a third phenotype.
Sex-Linked Traits- Determined by gene located on sex chromosomes.
Explanation:
I hope this helps.
An example of an animal found in the pelagic zone is?
Octopus
Sand dollar
Crab
Striped bass
Answer:
Striped Bass
Explanation:
Plasma estrogen levels reach their peak at the end of the luteal phase of the ovarian cycle.
a. True
b. False
Answer:
Plasma estrogen levels reach their peak at the end of the luteal phase of the ovarian cycle.
a. True
Explanation:
A woman's estrogen levels become highest towards the end of her ovulation. At this point, the woman is naturally prepared for a possible pregnancy. The occurrence of the highest estrogen levels coincides with the luteal phase, a stage of a woman's menstrual cycle, which occurs after ovulation (or the release of eggs from the ovaries), and before the start of the normal period. This luteal phase has been observed to be within 14 days for all women. By the end of the luteal phase, the corpus luteum function declines.
List at least three ways the structure of human teeth serve the function of eating meat and plant material
Answer:
Yes it help in this function
Break down (Just like I'm having one)
Chew (My account was chewed down to this)
Rip (Rest in peace my banned account that I had expert on)
In other words, B.C.R this is a real answer. So dont go reporting me
When someone says they have a "fast" metabolism, they are referring to the fact that they are able to efficiently
break down complex molecules at a higher rate than the average person.
Which of the following answer choices best describes someone with a "slow" metabolism?
Choose 1 answers
Low rate of catabolism
Low rate of anabolism
High rate of catabolism
Equal rates of catabolism and anabolism
Answer:
CORRECT (SELECTED)
Low rate of catabolism
Explanation:
Someone with a "slow" metabolism would have a low catabolic rate because their ability to break down complex molecules occurs at a slower, less efficient rate than someone with a "fast" metabolism.
What example best compares to the relationship between genes and chromosomes? PLZ Somebody help
A. A gas tank in a car because it stores energy.
B. Skin on a human because it protects the body.
C. Leaves on a tree because they provide energy.
D. A recipe in a cookbook because it gives directions.
Answer:
b
Explanation:
Answer:
D
Explanation:
I think its d
PLEASE HELP QUICK!!!
If R = red-eyed and r = white-eyed, what would be the result of a cross between a white-eyed female (Xr Xr) and a red-eyed male (XRY)?
Hint: Draw a Punnet square.
A. 100% red-eyed females
B. 100% white-eyed males
C. both a and b are correct
Answer:
c. Both A and B are correct
Explanation:
Punnett squares are in the image
if micocondrea is the powerhouse of the cell how do i do taxes
Answer:
(;-;)
Explanation:
To be honest i dont know either
How do mutations happen?
Answer:
HOPE THIS HELPS
Explanation:
A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses.
Answer:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke
Explanation:
how can blood be stored much longer
Answer:
Whole blood can be stored at 4–8°C for up to 24 hours before the serum is separated, but it must not be frozen. Whole blood should be allowed to clot and then centrifuged at 1000 × gravitational units (g) for 10 minutes to separate the serum.
hope this helps
have a good day :)
Explanation:
What is the distance a blue whale might swim in one year?
up to 18,840 kilometers every year
Why does sound not literally blow us away?
Answer:
i.d.k what?
Explanation: