Answer:.16
Explanation: rise over run= slope
1. During inhalation the diaphragm contracts or moves down, what happen to the chest
cavity?
a. Expand
b. relax c. moves up
d. the same position
Newton believed that the gravitational force between two objects must get
the farther apart they are.
smaller
larger
slay the same
Answer:
Smaller
Explanation:
If they were smaller they would have less to pull to, so then you would see them start to drift and fly away from each other
True or False
If the statement is true, write "true." If it is false,
change the underlined word or words to make
the statement true.
Hi
1. Chromosomes are made up of nucleic
acids.
2. Vacuoles are the cell's powerhouses.
3. The endoplasmic reticulum is the “brain"
of the cell.
4. Yeasts perform a type of respiration
called fermentation.
5. Oxygen and ATP are the end products of
respiration.
6. In phase 3 of cell division (metaphase),
chromosomes attach to the spindle.
7. The movement of water through a cell
membrane is called diffusion.
8. Tissues make up the second level of
organization in living things.
98
Answer:
What are you kids doing these days
Explanation:
frfr
Why are the bronchi and bronchioles together called the conducting zone?
Answer:
Functionally, the respiratory system is separated into a conducting zone and respiratory zone. conducting zone consists of the nose, pharynx, larynx, trachea, bronchi, and bronchioles. These structures form a continuous passageway for air to move in and out of the lungs.
A plant and an animal are both living things. According to the Cell Theory, what can you conclude about these two very ofterent organisms? S
o Plants have cells but animals do not.
o They are both made of one or more cells.
They both come from the same kind of cell.
O They both come from a non-living organism.
Answer:
The answer is : They are both made of one or more cells.
2. A stomach cell-would be an example of a starting cell in this
process.
Answer:
mitosis
Explanation:
A stomach-cell would be an example of mitosis.
What do you mean by mitosis?Mitosis is a part of the cell cycle in which replicated chromosomes are separated into two new nuclei. Cell division by mitosis gives rise to genetically identical cells in which the total number of chromosomes is maintained.
Mitosis is a way of making more cells that are genetically the same as the parent cell. It plays an important part in the development of embryos, and it is important for the growth and development of our bodies as well.
These phases are prophase, prometaphase, metaphase, anaphase, and telophase.
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How do different processes of the
rock cycle change a rock? Which
processes will form an igneous,
sedimentary, and metamorphic
rock?
Answer:
Igneous rocks are formed from cooled magma, magma is formed from melted metamorphic rock, metamorphic rock is formed from either heated igneous rock or heated and pressurized sedimentary rock, sedimentary rock is formed from sediments throught compaction and cemenetaion and sediments are formed from weathered and eroded igneous or metarmorphic rocks
Explanation:
For more info look up rock cycles and hit images for a simple format
Answer:
Volcanic activity- Igneous, such as granite, basalt, or obsidian
Heat and pressure of already formed rock- Metamorphic, such as slate or marble
Layers of sediment, sand, and silt under pressure- Sedimentary- such as shale, limestone, or sandstone
Explanation:
It takes thousands to millions of years for these to form (except maybe for igneous rocks, because the magma or lava just has to cool).
Those were parts of the rock cycle that changes the rocks.
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Describe how these three types of soil differ in terms of particle size, water-holding capacity, and
surface area for nutrient absorption by roots.
Answer:
Soils with smaller particles (silt and clay) have a larger surface area than those with larger sand particles, and a large surface area allows a soil to hold more water. In other words, a soil with a high percentage of silt and clay particles, which describes fine soil, has a higher water-holding capacity.
why does the number of yeast cells decrease during fermentation??
Answer:Dough can still rise in cooler environments, but much more slowly. Amount of yeast; the more yeast the faster the fermentation. Too much can add an undesirable yeasty flavor.
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#9 and #10 are the questions i need answered
Answer:
9-c
Explanation:
10-a.................
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Answer:
the answer is C
Explanation:
PLEASE HELP
A vase is sitting on a table.
What, if any, forces are acting on the vase? (If there are forces acting on the vase, include what direction they are acting.)
Answer:
Gravity is one force
Explanation:
Gravity in which holds the vase down onto a surface could be an acting force to keep it from tipping or floating from the table. The gravitational pull in an idle vase on a table would be naturally. Going. Downward.
The picture shows a cell on a microscopic slide. Identify the procedures that occurred at A and B.
True or False. In artificial selection, humans control the outcome and
decide on the traits passed down to the next generation of offspring. *
is Flower size is a structural adaptation?
Answer:
yes
Explanation:
The base sequence of DNA refers to the order of
(a) the phosphate molecules
(b) the nitrogen bases
(c) the sugar molecules
Elian is testing his hypothesis that the more ripe an orange is, the more Vitamin C
it contains. He takes four oranges of varying degrees of ripeness and squeezes
samples of juice from each one. He then measures the concentration of Vitamin
C in each sample of orange juice. He systematically adds a measured amount of
a chemical called a titrant into the orange juice, waiting for its color to change.
When its color changes, he knows that the amount of Vitamin C present in the
juice is equal to the amount of the titrant he has added, which he can
calculate.What does Elian think is the independent variable in this experiment?
A: orange ripeness
B: amount of titrant
C: color of the solution
D: amount of Vitamin C per orange
Answer:
A
Explanation:
A: orange ripeness
What molecule does plants use to absorb energy
Answer:
The chlorophyll molecule.
Explanation:
This is an important part of the photosynthesis process -- it can absorb energy from incoming light. This molecule absorbs all light except green light -- they primarily absorb red, blue, or yellow light. That's why a plant looks green to our eyes, because the color not absorbed by the plant is reflected to us.
Describe the process genetic engineers use to insert genes into a bacterium’s DNA so that it produces new proteins.
Two pure substances combine to make a new substance. The new substance cannot be
physically separated and has a different boiling point than each of the original substances.
This new substance can best be classified as
an atom
an element
a mixture
a compound
About ______ of the body’s blood supply is circulating through the dermis at any given time.
75%
2%
15%
25%
The percentage of the body’s blood supply that is circulating through the dermis at any given time is about: D. 25%
A blood refers to a red bodily fluid that is typically transported and circulated through the veins and arteries found in the body of living organisms such as human beings and eukaryotic animals.
Basically, the body’s blood comprises the following:
Red blood cells.White blood cells.Proteins.Platelets.Dermis can be defined as the inner layer of a skin which lies directly above the subcutaneous layer and beneath the epidermis layer.
Also, the dermis is considered to be the thickest layer of the skin and as such it only allows about 25 percent of the body’s blood supply to circulate through it at any given time.
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The chemical equation of photosynthesis includes 60, Which best describes this substance? O a solid used during photosynthesis a gas used during photosynthesis a liquid produced during photosynthesis a gas produced during photosynthesis
Answer:
a gas used during photosynthesi
Explanation:
The chemical equation of photosynthesis is 6CO2 + 6H2O=C6H12O6 + 6O2
O there is oxygen and it is a gas. This is because during photosynthesis, carbondioxide react with water in the presence of light energy and chlorophyll to produce glucose and oxygen. The oxygen produced is a gas and it is use during respiration of animals.
What kinds of hazards do volcanoes pose for people? O Ash and dust Destruction of land, homes, and cities , Poor air quality for breathing O All of the above
Answer:
All of the above
Explanation:
Volcanoes are very destructive, destroying homes and throwing ash all over the land and burning down many things like trees and forests with their magma
This tiny organism spends its days reproducing rapidly(about once every 20 mins). It’s DNA is not a nucleus. A. bacteria B.Protista C.Fungi D.plant E.Animal
Answer:
Option - AHope it helps youWhich of the following is not a negative consequence of using pesticides
A) can be harmful to other beneficial plants and insects
B) promotes resustance over time
C) leads to pollution
D) leads to better crop yield
Answer:
Something that is not a negative consequence of using pesticides is that it leads to better crop yield.
Explanation:
Pesticides are chemicals that are specially designed to protect the plants from pests, mostly from insects. Their usage has been constantly increasing around the globe, and they are the most used where there is commercial agriculture. Pesticides, unfortunately, lead to a lot of problems, mainly pollution and loss of biodiversity.
Something that is a positive from the usage of pesticides though is the fact that it leads to better crop yield. By protecting the plants from pests, the plants can grow without any problem, not spending energy for fighting the damage of the pests, and generally not being damaged. All of this leads to higher production of crops and better crop yields in general, and that is very useful in a world where there is more and more demand for food.
Answer:
d leads to better crop yield.
Explanation:
edg 2021
Él _________está constituido por agua proteínas fibra hidrógeno y globulinas transporta hormonas metabolitos catabolitos oxígeno y dióxido de carbono
Answer:
Él el ser humano está compuesto de agua, proteínas, fibra, hidrógeno, y globulinas, lleva hormonas, metabolitos, metabolitos, oxígeno y dióxido de carbono.
Explanation:
A woman has an extra X chromosome. Explain how this happened using what you have learned in this lesson. Describe the error in gamete formation, identify the stage of meiosis where the error could occur, and explain the consequences of the error in meiosis
Answer:
can occur during meiosis I or meiosis II, in meiosis I homologous chromosomes fail to separate or in meiosis II the sister chromatids fail to separate
Explanation:
Answer:
Meiosis is the formation of gametes
One error in meiosis is nondisjunction.
Nondisjunction results in an abnormal number of chromosomes.
Nondisjunction in meiosis I result in 50% of gametes with an extra chromosome.
Explanation:
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In pea plants, purple flowers (F) are dominant over white flowers?
If two pea plants with genotypes of Ff and ff reproduced, what percentage of the offspring would be predicted to have white flowers?
A. 100%
B. 0%
C. 75%
D. 50%
E. 25%
Pink snapdragon flowers are a result of incomplete dominance. What genotype would the pink snpdragons have?
A. Ff
B. FF
C. ff
Answer:
1. If two pea plants with genotypes of Ff and ff are reproduced, the prediction of the percentage of the offspring that will have white flowers is 50% (option D).
2. Because pink snapdragon flowers are the result of incomplete dominance, the genotype that pink snapdragons would have is Ff (option A).
Explanation:
1. Knowing that in pea plants purple flowers (F) are dominant over white flowers (f), crossing a heterozygous purple-flowered pea plant and a flowering pea plant can produce a likely offspring of 50% white-flowered plants.
The cross can be represented by a Punnett square:
Ff X ff
Alleles F f
f Ff ff
f Ff ff
In the offspring can then be observed:
Purple-flowered pea plants, heterozygous (Ff) 50%. White-flowered pea plants (ff) 50% (ff) 50% (ff) 50% (ff)According to this, the prediction for an Ff X ff cross in pea plants is a 50% probability of white-flowered offspring.
2. In incomplete dominance it can be observed that heterozygous individuals show a mixture of the traits of both parents, without the predominance of one allele over the other being evident. In this case, pure dominant individuals are different from heterozygotes.
A snapdragon plant can have red and white flowers. As this is an incomplete dominance, the pink color of the flowers is a mixture of the phenotypes of red-flowered and white-flowered plants.
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RNA and DNA are both examples of _____ made from nucleic acids.
A. Atoms
B. Molecules
C. Lipids
Answer:
Molecules
Explanation:
Is this right
Answer:
b. molecules
Explanation:
