Explanation:
The process is called sea-floor spreading. Ridges form along cracks (divergent boundaries) in the oceanic crust (Molten rock (magma) rises through these cracks and pushes to both sides.
Which of the following adult parasites lay eggs on the skin of an animal, hatching and feeding on the skin, then reaches adult stage in about 12 days?
lice
ticks
flies
mites
Answer:
pretty sure its ticks
Explanation:
Which organism belongs in the kingdom Protista?
A.sponge
B.liverwort
C.mushroom
D.paramecium
Answer:
B
Explanation:
Answer:
B-liverwort
because i know it is
What type of phrase is the following?
Wonderful friend
Verb
O Preposition
Noun
noun
and verb also can lead proper verb
Answer:
It would be a Preposition Noun
Explanation:
A preposition is a word that expresses relations. Paired with a noun, a preposition can tell you precisely where an object is or the means by which something is accomplished. Prepositions are easy to spot because they typically follow the noun or pronoun that they modify
P.S. I'm pretty sure this would belong in an English/ELA related subject
15. Which of the following would only eat eucalyptus leaves?
O Carnivore
Detritivore
Herbivore
O Omnivore
PLS WILL REWARD I SWEAR TO GODDD
What are lymph nodes and where are they found?
Answer:
lymph flows through the lymph nodes. Lymph nodes themselves are each of a number of small swellings in the lymphatic system where lymph is filtered and lymphocytes are formed. They can be found at the neck, underarms, chest, abdomen, and groin
Explanation:
What feature of cells is best demonstrated in the image? Α. Cells are the basic units of structure and make up tissues. B. Cells are formed from other cells within the same tissue. c. All organisms have cells with different shapes and functions. D. All organisms are made up of a large number of cells. O E a *
Answer:
c . All organisms have cells with different shapes and functions.
A soil sample with a large amount of space between the particles will have a
O low permeability rate
O low infiltration rate
O high porosity
O high capillarity
A soil sample with a large amount of space between the particles will have a high porosity.
A soil is the outermost part of the earth's crust on which plants grow. Agricultural activities such as cultivation of crops usually take place on the soil.
There are various kinds of soil such as;
Sandy soilLoamy soilClay soilA soil sample with a large amount of space between the particles will have a high porosity.
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What is one benefit of using SI units?
Answer:
The greatest advantage of SI is that it has only one unit for each quantity (type of measurement). This means that it is never necessary to convert from one unit to another (within the system) and there are no conversion factors for students to memorize. For example, the one and only SI unit of length is the metre (m).
Explanation:
Hope this helped, Have a Great Day!!
21. Explain why the parent cell and both daughter cells must have the same number of chromosomes after mitosis is over
Answer:
Quando uma célula somática se multiplica para dar origem a duas células-filhas, ela o faz a partir de um processo conhecido como mitose. Ou seja, as duas células-filhas mantém o mesmo número de cromossomos da célula-mãe.
Reduction division during meiosis is one of the reasons diversity occurs in
natures. Which of the following examples represents this process?
A: a human cell with n chromosmes forms a cell wih 2n chromosomes.B: two cells from a horse that contain 64 chromosomes divide to fo 4 cells that also have 64 chromosomes.C:a tomato that has a diploid cells with 24 chromosmes forms gametes with 12 chromosmes. Or D: q cat’s cells with 19 chromosomes, fuse together to form diploid gametes.
Answer:
C
Explanation:
in meiosis the number of chromosomes decreases ( since its reduction division) and c is the only case where this happens
The example that represents the process of meiosis is a tomato that has a diploid cells with 24 chromosomes forms gametes with 12 chromosomes. The correct option is C.
What is meiosis?Meiosis is a type of cell division that occurs in reproducing organisms and results in a reduction in the number of chromosomes in gametes (egg and sperm).
Body (or somatic) cells in humans are diploid, with two sets of chromosomes (one from each parent).
Meiosis is the process by which egg and sperm cells are formed. Mitosis is a necessary process for life.
A cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells during mitosis.
Meiosis is a type of cell division that produces four gamete cells while reducing the number of chromosomes in the parent cell by half. This process is necessary for the production of egg and sperm cells for reproduction.
Here, a tomato that has a diploid cells with 24 chromosomes forms gametes with 12 chromosomes, shows meiotic division.
Thus, the correct option is C.
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DNA replication for ttacg
Answer:
In DNA replication for a TTACG sequence the complementary strand would have the AATGC sequence.
Explanation:
DNA replication is the production of a new strand from an existing strand. The order of the sequence of nitrogenous bases of the new strand is complementary to the original base sequence, taking into account the complementarity of bases, where a purine binds to a pyrimidine:
A=TG≡CAccordingly, if the sequence on the original strand is TTACG, the sequence on the new complementary strand is AATGC.
difference between autosomes and gametes
Answer:
An autosome corresponds to a somatic chromosome, which defines structural and functional characteristics in an individual, while the gamete is a cell containing autosomes, useful in sexual reproduction.
Explanation:
The somatic chromosomes are called autosomes, since they contain the genetic information necessary to define the structure and functions of a living being. In humans, there are 23 pairs of chromosomes, of which 22 pairs correspond to autosomes.
The gametes, or sex cells, are in charge of transmitting the genetic information from parents to offspring, and are formed by chromosomes. As gametes are haploid cells, they possess half of the chromosome load, that is, in the human being there are 22 autosomes.
Generally speaking, an autosome is a somatic chromosome, while a gamete is a cell containing autosomes.
How can you define diffusion?
Answer:
Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient.
Explanation:
YAY Here U go try this!!!
Answer: Diffusion is the movement of particles from one area of greater concentration, to another area of lower concentration, driven by thermal energy.
Explanation:
If a black guinea pig Bb were crossed with a white guinea pig bb, what would be the resulting phenotypic ratio?
0:1 black to white
1:0 black to white
1:1 black to white
3:1 black to white
Answer:
1:1 black to white
Help fast! Will give brainlist
Answer:
RUHTGBGBGGRIBT
Explanation:
Pick one.
1. Fruits
2. Vegetables
3. Meat
4. Bugs
5. Plants
is formed when one or more than one atom bonds to another atom
Answer:
Compounds
Explanation:
Atoms that are chemically bonded are compounds(2 or more)
100 POINTS + BRAINLIEST
Write an essay about nutrition.
Cover the topic as completely as possible. This essay should be at least 1,000 words. Include a short bibliography.
Before you write this essay, read more about earth pollution, food processing, food refining, and so forth.
When you write your essay in response to the information you have gained, spend time to prepare what you are going to say. State your own opinions, too, after stating the facts you have learned.
Answer:
what is the answer guys
Explanation:
Explanation:
It's over the character count; please put the link together. I worked so hard on this. ;-;;;;;;;
( I can't put the link here.... Why does brainly do this??)
why cell differentiation is important in the development and growth of a baby from a fertilised egg.
because babies need different types of cells to do different jobs as the fertisiled egg starts to divide each cell specialises to from a part of a body
As the fertilized egg begins to divide, each cell becomes specialized to come from a portion of the body because kids need various types of cells to perform various tasks.
What is the role of cell differentiation in infant?A multicellular creature requires differentiated cells because they can carry out specialized tasks for the body.
Specialization, though, has a price. The trade-off is that differentiated cells frequently lose their capacity to proliferate.
When discrete tissue layers first emerge during a process known as gastrulation in vertebrates, differentiation starts.
Cell differentiation is a crucial process through which a single cell gradually evolves, enabling development that leads to the formation of diverse organs and tissues.
Therefore, for growth and development of baby cell differentiation is important.
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8. Which body system absorbs oxygen? ____________________________________________
9. Which body system distributes oxygen? __________________________________________
10. Which body system absorbs nutrients? ___________________________________________
11. Which body system distributes nutrients? ________________________________________
12. What organism aids your body with digestion? ____________________________________
Answer:
8. respiratory system
9.circulatory system
10.digestive system
11. circulatory system
12. e.coli, pro-biotic bacteria/enzymes
Explanation of 12:
Lactic acid bacteria and Bifidobacteria are two important types of gut bacteria, which are autochthonous ones from birth or acquired from digested food. Lactobacillus and Leuconostoc spp. are the main lactic acid bacteria found in the human intestine.
Analyze the oxygen levels of the victims. Were the levels higher or lower than normal? How can you reconcile this observation with the cause of death being hypoxia
Answer:
In the case study of the Chicago cyanide murder, the oxygen levels were very low which lead to the death of the cells in the body (there would be signs of dead cells in the victims' bodies).
Explanation:
The mitochondrion is the powerhouse of all cells in the animal body, it is responsible for cellular respiration and production of adenosine triphosphate or ATP.
When the cyanide stops the activities of the mitochondrion, each cell in the body begins to die as a result of hypoxia, which is a condition where the body or a part of the body is deprived of oxygen.
2. Explain where a person’s DNA comes from.
Answer:
Each cell in your body has DNA, but the DNA formation was influenced by your parents. Their genes formed your genes.
What is the difference in the size of the X and Y chromosomes?
What is the primary function of the phloem in vascular plants?
A)
transport sugar
transport water
09
anchor the plant
D)
provide structure and support
Answer:
transport sugar(glucose)
Explanation:
Answer:
Watertransport
Explanation:
what evidence supports a conversation law?
Explanation:
The evidence that supports the conservation law is that Carbon dioxide becomes glucose and oxygen during photosynthesis. The law of conservation of mass states that in a chemical reaction, mass is neither created nor destroyed.
Answer:
Chlorophyll converts sunlight to chemical energy during photosynthesis.
Explanation:
Three forms of energy come into play in the functioning of an ecosystem:
* the electromagnetic radiation of short-wavelength (light),
* the electromagnetic radiation of long-wavelength (infrared: heat),
* chemical energy (in the form of organic molecules: sugars, etc.).
The conversion of light energy into chemical energy takes place in plants: it's photosynthesis.
what are the products (things made) in photosynthesis
Answer:photosynthesis starts from the sun then the energy from the sun goes to the plants and trees producing food for animals and such.
Explanation:
14. Which pair of atoms are ions?
PLZ HELP I REALLY NEED IT
Match the blood vessels below with their correct definition to the right.
5. _____ Capillaries a. these take blood away from your heart to the rest of the body
6. _____ Arteries b. these allow blood to mix with the surrounding tissues
7. _____ Veins c. these return blood to the heart so that it can be pumped again
Answer:
5. is arteries- away from heart
6. capillaries- mixes
7. veins- returns
Help please
DON'T ANSWER UNLESS YOU KNOW!!!
Answer:the amout of electrons =8
Explanation:
why plants need the carbohydrates they produce in photosynthesis?
Answer: Carbohydrate make up part of the cellulose, giving plants strength and structure.
Explanation:
Answer:
Green plants create carbohydrates on their own through the process of photosynthesis. Those carbohydrates are the plant's source of fuel for growth. If even one basic ingredient a plant needs for photosynthesis is absent or lacking, the plant's health can suffer, resulting in stunted growth or reduced production.
Explanation:
