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.
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:
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
Plz help!! We cannot survive without plants, while they would be fine without us. Explain.
Answer:
We cannot survive without plants because they give us oxygen and food. Plants would be fine without us because the earth gives them everything they need. The sun provides energy; rain, bodies of water, and groundwater provide water; the atmosphere provides nitrogen and carbon dioxide--all of these factors are required for photosynthesis to occur. This is how plants make glucose to feed themselves. Additionally, plants reproduce by several means, whether by pollination or wind spreading seeds to the ground.
Explanation:
Humans cannot survive without plants, while they would be fine without humans because plants produce oxygen.
Photosynthesis:
It is the process in the plant that produces glucose using the Carbon dioxide and water in the presence of sunlight.
During the process plants release Oxygen as byproduct which is used by all animals in the earth.Photosynthetic plants are the only source of Oxygen in the Earth.Plants are the primary producers in the food chain. Hence, consumers will not able to get the food.Humans do not do anything that is compulsive need of plants.
Therefore, humans cannot survive without plants, while they would be fine without humans.
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What’s the answer to this??
Explain the relationship between photosynthesis and cellular respiration using the following words: Photosynthesis, Cellular respiration, Atmosphere, Chloroplasts, Sunlight, Reactants, Products, Carbon Dioxide (CO2), Glucose (C6H12O6), Water (H2O), Oxygen (O2), Energy (ATP)
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Earth's second atmosphere (atmosphere III) was a thick atmosphere of primarily water vapor and carbon dioxide,
What effects did this have on Earth?
A. Heat energy was retained and water vapor condensed
B. Ultraviolet light split water vapor into hydrogen and oxygen.
C. Increased oxygen allowed reptiles to thrive.
D. Helium and hydrogen gases escaped earth's gravity
This had the same effect on Earth as it did on Mars. Heat energy was conserved, and water vapor was condensed.
What was the second atmosphere of Earth like?The second atmosphere, which remained on the planet, was formed by volcanic outgassing and comet ices. This atmosphere had almost no oxygen, but plenty of water vapor, carbon dioxide, nitrogen, and methane.When Earth's crust began to cool 2.5 billion years ago, there was less water vapor in the sky, and more water condensed into liquid, resulting in the formation of Earth's second atmosphere.The second atmosphere was formed by volcanic outgassing and comet ices, and it was the first to survive on Earth.A secondary atmosphere is a planet's atmosphere that did not form through accretion during the formation of the planet's star. Instead, a secondary atmosphere forms as a result of internal volcanic activity or the accumulation of material from comet impacts.To learn more about Earth's second atmosphere refer to:
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One of the laws of motion sates, An Object in motion stays in motion
Answer:
False
Explanation:
An object in motion will not always stay in motion. At one point it will still fall to the ground because of gravity. The answer is no.
Which of the following explains why the son has red hair when both of his parents have brown hair?
Mendel’s Law of Segregation
Mendel’s Law of Dominance
Mendel’s Law of Probabilities
Mendel’s Law of Inheritance
Answer:
because of their grand parents
Which of these statements is a piece of evidence supporting the theory of evolution?
Answer:
DNA and the genetic code reflect the shared ancestry of life. DNA comparisons can show how related species are. Biogeography. The global distribution of organisms and the unique features of island species reflect evolution and geological change.
Answer:
C
Explanation:
What is the difference in the size of the X and Y chromosomes?
Which are included in the inflammatory response? Select three options.
pain
swelling
antibodies
mucus
rednes
Answer:
the answer is redness, pain and swelling
Explanation:
The primary indicators of inflammation include discomfort, heat, redness, edema, and functional loss.
What are the main symptoms of inflammatory response?Redness (Latin rubor), heat (Latin calor), swelling (Latin tumor), and pain are the four primary indicators of inflammation (dolor). Small blood vessels in the injured area enlarge, resulting in redness.
Inflammatory cells and cytokines are the initial responders that your immune system dispatches (substances that stimulate more inflammatory cells).
Due to an allergic reaction, several of these symptoms are visible here. Heat, discomfort, redness, swelling, and loss of function are the five primary symptoms (Latin calor, dolor, rubor, tumor, and functio laesa).
Therefore, redness, pain, and swelling are included in the inflammatory response.
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2.07 Module 02 Exam flvs
Answer:
use the lessons
Explanation:
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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Which of the types of transport moves molecules by diffusion?
I. Active transport
II. Simple diffusion
III. Facilitated diffusion
IV. Osmosis
Answer:
Active transport....... hope it help
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.
a diploid cells that enters meiosis with 12 chromosomes...
Answer:
In humans, the haploid cells made in meiosis are sperm and eggs. When a sperm and an egg join in fertilization, the two haploid sets of chromosomes form a complete diploid set: a new genome.
Does any one know the correct choice for these?! If you are correct ill mark you as the best answer!
Answer:
1 A 2D
Explanation:
Explain how the position of a
sedimentary rock layer can provide clues as to
its age compared to layers above and below it.
what molecule is this???
Answer:
NUCLEOTIDE
Explanation:
Nitrogenous base molecule is joined to sugar molecule by a glycosidic bond and forms a structure called nucleoside.The nucleoside combines with a phosphate group by an ester bond to form a nucleotide.A unit formed by the attachment of a base of 1' position of sugar is known as nucleoside when nucleoside is linked to phosphoric acid at 5' position of sugar moiety we get a nucleotide.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
Describe the overall goal of photosynthesis and include the complete chemical reactions (in chemical form)
Answer:
organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Explanation:
Mark as brainliest
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 there is 20% thymine within a DNA molecule. How much guanine is there?
Answer:
a lot
Explanation:
i dont actually know
Can you please help me w this
Answer:
I searched but couldn't find anything helpful
Explanation:
If many trees are removed from a forest by
logging, what is the most immediate effect on the
carbon cycle in that forest?
Answer:
Trees which would have otherwise decayed and become a part of the carbon cycle would be lost, but the immediate impact of deforestation would be the control of the atmosphere
Explanation:
Pick one.
1. Fruits
2. Vegetables
3. Meat
4. Bugs
5. Plants
I need help on this one and another one pls help
Answer:
I think the last option which is plant cells
Explanation:
because their wavelength is from 450-475 nm and around 650-675 nm.
Answer:
Plant cells
Explanation:
please help asap thank youuuu
Answer:
1. mRNA = GGA GAA AUG UGU GCC UCC CUA GCG AUA AGA UAC UAA UGU GCC AAC GCU AGG UAU UAG
Protein = GLY GLU MET CYS ALA SER HIS ALA LLE ARG TYR STOP
2. mRNA = UCA UGA AUU GAG AAU UGA GAG AUU UCU GGU CGU GAG GCU ACU UGA CCU CGA
Protein = SER STOP
3. mRNA = AUU UGA GCC AUG GAU AUC UAC AUU AAU GGG UAG
Protein = LLE STOP
Explanation:
G = C C = G T = A A = U
Protein you keep matching with chart till you get to a stop
What most accurately describes the difference in ATP production between aerobic respiration and anaerobic respiration
Answer:
aerobic respiration produces 38ATP per glucose while anaerobic respiration produces 2ATP per glucose
