Answers
Answer:
an organism is any living thing..including ants...
Related Questions
During mammalian embryogenesis, the first differentiation event that occurs leads to a polarization of the outer cells of the 16-cell morula. This outer layer of cells forms the trophectoderm and the inner, apolar clump of cells become the inner cell mass. The inner cell mass will give rise to:
Answers
Answer:
the entire embryo
Explanation:
The trophectoderm refers to the polarized single cell layer that forms the wall of the blastocyst, thereby forming the first epithelium during embryogenesis. Moreover, the blastocyst is composed of 1-an inner cell mass (ICM) which will form all the tissues of the embryo's body, and 2-an outer layer composed of cells collectively called the trophoblast. The ICM of the blastocyst will form the embryoblast (which subsequently will give rise to the embryo itself) and the fetus, while the trophoblast will form all of the supporting tissues (i.e., amniotic sac, placenta, and umbilical cord). In humans, the blastocyst is the developmental stage of the embryo on day 5 after fertilization.
In which biome do herds of caribou and reindeer migrate in and out? A. tropical rainforest B. desert C. Mediterranean/chaparral D. tundra
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Answer:
During the summer, they spread across the tundra in smaller groups to feed. In fall, they group together again into larger herds for breeding. They stay in these larger groups throughout their winter migration to the “taiga” regions which are the areas just south of the tundra.
source :- kidzone
Explanation:
You can see yourself in a mirror because of??
absorption.
scattering
C. regular reflection
D. diffuse reflection.
Answers
Answer:
Regular reflection.
Explanation:
The igneous activity in Yellowstone National Park is associated with what tectonic setting?
convergent oceanic-continental plate boundary
convergent oceanic-oceanic plate boundary
intraplate setting
divergent plate boundary
Answers
Answer:
Inter-plate tectonic setting.
Explanation:
inter-plate tectonic setting is associated with the igneous activity in near proximity to a plate boundary which makes this location of Yellowstone National Park geologically very active, means the numerous gazers, volcanoes, earthquakes, faults occurs in the surrounding area so that's why we can say that the igneous activity in Yellowstone National Park is associated with Inter-plate tectonic setting.
Which list shows the steps by which surface water can become groundwater?
A. Zone of saturation → zone of aeration → precipitation
B. Precipitation → zone of aeration → zone of saturation
C. Zone of aeration → zone of saturation → precipitation
D. Zone of saturation → precipitation → zone of aeration
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The steps by which surface water can become groundwater
B. Precipitation → zone of aeration → zone of saturation.
What is Groundwater?
Groundwater is the reservoir of water this water accumulates in the ground surface or subsurface of the earth's crust through tiny pores and fractures in the rocks.
The source of water are streams of rivers, oceans, lakes and large depositing is because of water from the rain and melting of the snow. It is a source of freshwater in nature.
Thus, option "B" is correct.
To learn more about groundwater click here:
https://brainly.com/question/12136682
#SPJ1
Why is it difficult for scientists to accurately reconstruct the history of life on Earth during Precambrian time? (check all that apply)
Many of the fossils have been destroyed
Most life was simple and didn’t fossilize well
We can’t dig deep enough
Life didn’t exist back then
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Answer:
The second one most life was simple and didn't fozzilize
Which options describe traits that are shared by all animals?
CHOSE ALL THAT APPLY!
Animal cells function in similar ways.
Animals all have the same body shape.
Animals have body systems that serve similar functions.
Animals digest their food.
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Answer:
A, C, D
Explanation:
What results from meiosis of a diploid cell?
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Answer:
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell
Explanation:
Meiosis begins with a parent cell that is diploid, meaning it has two copies of each chromosome. ... The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.
How do I know if a girl is mad at me? (over text)
Answers
Okay, I am a girl so it will be easy to explain.
If a girl is upset at you through text then here is 10 signs to help you:
1. She puts more than one dot next to her texts.
2. She says 'Whatever' when you say something nice to her.
3. She says 'okay' when you ask a question on where to go and you pick it.
4. She doesn't text back within two days.
5. She sends you a gif or a picture of something to change the subject.
6. She decides to text 'What are you doing' as her first text, her thinking that you done something wrong. aka, she doesn't trust you.
7. She tried to change the subject by asking a qiestion or just doesn't answer you and sends a picture of a random thing in her room.
8. She does all caps when you ask her something sensitive.
9. She puts '....' as her answer when you hit one of her nerves.
10. She deletes and blocks you off anything you and her have contact with.
I hope this helps you, mate. I hope you and your girl friend have a better relationship! :)
Help me match the words at the bottom with they definition
Answers
Answer:
The definitions in the attachment is numbered accordingly as follows:
1. Electrophoresis
2. Polymerase Chain reaction
3. DNA probe
4. Chromosome
5. Restriction enzyme
Explanation:
1. Gel electrophoresis is a biological technique used to separate DNA fragments according to their size and charge using electric current passed through a gel matrix containing the samples.
2. Polymerase chain reaction, commonly known as PCR, is a molecular technique developed by Kary Mullis. It is used to make million copies i.e. amplify of a specific segment of DNA from a very small amount of DNA.
3. DNA probe
Which motility structure is correctly paired with its description
Answers
Answer:
D
Explanation:
Eg
The International Date Line _____.
A runs through Greenwich, England
B roughly follows the 0° line of longitude
C is recognized as the location where new days begin
D divides the United States into different time zones
will give brainliest!
Answers
The International Date Line is an imaginary line if the Pacific Ocean that marks the boundary between one day and the next. When crossing the International Date Line, you subtract a day going east and add a day going west. I hope this helps!!!
Predation is the act of one organism killing another for food. Which of the following sets of organisms list a predator and its prey?
A. scorpion, beetle
B. lion, beaver
C
blue whale, squid
D
deer, rabbit
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Answer:
scorpion, beetle
Explanation:
Which nation did the United States compete with during the Space Race?ChinaJapanthe Soviet Unionthe United KingdomMark this and return
Answers
Answer: Soviet Union
Explanation:
Answer:
I think it's "The Soviet Union"
What are two pieces of information that a Punnett square can give you?
Answers
Answer:
summarise of possible combinations of maternal alleles with paternal alleles.
Can be used to examine the genotypical outcome probabilities of the offspring of a single trait (allele), or when crossing multiple traits from the parents.
Doctor Purita told The New York Times that he would not give HGH to his professional athletes because he doesn’t “need the stigma and that kind of reputation.” What does he mean in this quote?
Answers
Answer:idont no the answer
Explanation:
What has to be the genotype of an organisms alleles for its recessive traits to appear?
Answers
Answer:
2 recessive traits (two lower cased letter if that is what you are referring to)
Explanation:
since the dominate trait can appear if the allele has 1 dominate and 1 recessive, a allele must have 2 recessive genes. (b,b) would work but (B,b) won't work
Human height is variable with a wide range of phenotypes because it is affected by the
interaction of several genes, making it a what
Answers
Answer:
polygenic trait
Explanation:
polygenic trait
How did the development of sexual reproduction affect evolutionary change?
Answers
Green plants are called producers because they take energy from sunlight and produce
food in which the energy is stored. From there the energy goes to organisms that eat the
plants, called consumers. Animals that eat only plants are called herbivores. An easy way to
remember this is to think of herbs like basil, rosemary, and oregano.
Herbivores are in turn often eaten by another kind of consumer called predators, or
carnivores, which means "meat-eaters." These organisms get energy from eating the flesh of
other animals. Animals who eat both plants and meat, like humans, are called omnivores,
which means "everything-eaters.”
Eventually, even predators die. When they do, tiny fungi and bacteria consume the remains
of their bodies. These tiny organisms, called decomposers, get their energy from the flesh
of the dead bodies. Decomposers such as bacteria leave behind only the most basic elements
in the body, like carbon, nitrogen, and phosphorous. These elements are then washed into
the soil by the rain, and the food chain starts all over again.
Which of the following is an example of an omnivore?
Answers
Answer:
humans
Explanation:
humans are example of omnivore
other examples: Bear crow
According to the fossil record, which of the following was the first organism on land? 1.amphibian
2. reptile
3. mammal
4. plant
Answers
Answer:
It should be mammal
Explanation:
I hope this helps
For a typical human aorta, the diameter of the lumen is 30 mm and the thickness of the wall is 4 mm. Assuming a blood density of 1.06 gm/cc and a viscosity of 0.035 Poise, calculate the Womersley number if the heart rate is 70 bpm. Diameters for the carotid and femoral arteries of a typical human are about 0.8 cm and 0.5 cm, respectively. Compute the Womersley numbers for each of the arterial segments for the same heart rate and explain if the flows can be assumed steady or not.
Answers
Answer:
Womersley numbers : 22.25 , 5.96 , 3.72
Explanation:
Calculate the Womersley number if the heart rate = 70 bpm
For the Human Aorta
∝ = r [tex]\sqrt{\frac{wp}{u} }[/tex] ------ ( 1 )
r = radius = 15 mm = 0.015 m
w = 2πf = 2 * π * 70 = 439.82
p = density of blood = 1060 kg/m^3
u = 0.035 P = 3.5 cp = 3.5 * 10^-3 Ns/m^2
Back to equation ( 1 )
∝ = 0.015 * [tex]\sqrt{\frac{439.82*1060}{60*3.5*10^{-3} } }[/tex] = ( 0.015 * √466209.2 / 0.21 ) = 22.35
For Carotid artery
r = 0.8 cm / 2 = 0.4 cm = 0.004 m
w = 2πf = 439.82
Womersley number = ( 0.004 * √466209.2 / 0.21 )
= 0.004 * 1489.981 = 5.96
For Femoral artery
r = 0.5 cm / 2 = 0.25 cm = 0.0025 m
Womersley number = 0.0025 * √466209.2 / 0.21 )
= 0.0025 * 1489.981 = 3.72
The flow is unsteady because of the varying Womersley numbers
A model of a portion of cellular respiration is shown here. Which of these statements is supported by the model shown here?
Select ALL that apply.
A)
B)
Carbon dioxide is released as food and other organic molecules are broken
down.
The processes occur in the presence of oxygen to produce many ATP
molecules for the cell
ATP is directly made as larger carbohydrates are digested during the
electron transport chain
Electron carriers generated in the Krebs cycle are used in the electron
transport chain to generate ATP.
Carbon dioxide that is generated in the Krebs cycle is used to
phosphorylate the ATP in the electron transport chain
D)
E
Answers
The statements that support the model of cellular respiration are as follows:
The processes occur in the presence of oxygen to produce many ATP molecules for the cell.Electron carriers generated in the Krebs cycle are used in the electrontransport chain to generate ATP.
CELLULAR RESPIRATION:Cellular respiration is the metabolic process whereby living organisms obtain energy by breaking down food molecules in their cells.
Cellular respiration involves three major processes including:
GlycolysisKreb's cycleElectron transport chain (ETC)The general equation for cellular respiration is as follows: C6H12O6 + 6O2 → 6CO2 + 6H2O
Therefore, the statements that support the model of cellular respiration are as follows:
The processes occur in the presence of oxygen to produce many ATP molecules for the cell.Electron carriers generated in the Krebs cycle are used in the electron transport chain to generate ATP.Learn more about cellular respiration at: https://brainly.com/question/13738836
A quote from Carl Sagan " The history of life can be described as the gradual dominance of brains over genes" WHAT DID HE MEAN BY THIS?
Answers
A diet that is mainly based on unrefined whole grain, fruits, vegetables, other plant products, though may contain small amounts of animal-derived foods,
can be called all of these except for which?
Select one:
a. Prudent diet
b. Healthy diet
C. Plant-based diet
D.Western diet
Answers
Answer:
Healthy diet
Explanation:
all of those have vitamins and they provide us energy
Answer:
b. healthy diet
Explanation:
Because vegetables , fruits and other plant products are vitamins.
What hormones stimulate the cycle of egg or sperm production?
Answers
Answer: The main reproductive hormones are estrogen and testosterone. Once a girl enters puberty, estrogen matures the eggs in the ovaries. These are then released at regular intervals during the menstrual cycle. Testosterone stimulates the production of sperm in men.
Explanation:
The diagram shows the life cycle of a pine tree.
Answers
Answer:i would hink it was d cause you can see the graph and what happening and there ends up to grow a tree at the end
Explanation:
pls mark brainliest
______ is a non-specific response to disease, in which the body temperature rises.
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Given the size of the coquí, what is surprising about its call
Answers
Answer:
its the loud sound the males make at night.
Explanation:
the sound has two purposes the scream CO to repel males while KEE to find mates
how does the structure of a cell match its function
Answers
Answer:
The contents of the cell, or the structures of the cell, allow the cell to be "specialized." Together with the cell's proteins, they allow the cell to do specific things. They allow a cell to act like a neuron or a bone cell or a skin cell
Hope this helps :)
