Answer:
The Mississippi river water source is fed by Lake Itasca in Northern Minnesota.
what hormones are responsible for inducing and regulating labor
PLZ ANSWER IN OWN WORDS Why do the bone structures around your head and chest create a convex, enclosed area, unlike the bones in your arms and legs?
Answer:
Bones have different shapes depending on their structure. In the case of the head and the chest, these flat bones protect organs such as the brain and the heart. On the other hand, long bones support the body's movement.
why is it necessary for scientists to use clues from celestial objects to determine the age of our planet?
Answer:
Meteorites, which are the very components of our planets (through the process of accretion), are the remnants of the Solar System's origins. Dating meteorites thus allows us to give a lower age to the Solar System (4,56 billion years old).
Explanation:
describe the appearance of the vacuole in a well watered plant
Answer:
Describe the appearance of the vacuole in a well-watered plant. What effect would this have on the cell wall of the plant? The vacuole would expand and take up most of the space inside the cell. This would create internal pressure on the cell wall.
Explanation:
How do differences between the peaks and valleys of the two graphs demonstrate interactions between these populations?
Answer:
peaks and valleys show population increase and decrease between 2 species or more.
Explanation:
the peaks and valleys are used to show predation hence if there is an increase in prey there will be an increase in the predators and if there is a decrease in prey there will be a decrease in predators therefore creating peaks and valleys in that graph hence demonstrating population interactions between the two species.
Label the cell membrane
Answer:
a and b
Explanation:
i don't know ok
but is true
Which cell type undergoes terminal differentiation?
Stem cells are the only form of cell that can differentiate into more specialized cell types. Therefore, they undergo terminal differentiation.
What is terminal differentiation?As cells migrate to the surface and fully differentiate, i.e., as they keratinize and eventually die, this process is known as terminal differentiation. Terminal differentiation is a method of describing that the cells change their phenotypic traits.
During the process of terminal differentiation, several cell types (such as neurons, skeletal and cardiac myocytes, adipocytes, and keratinocytes) acquire specific tasks and ultimately exit the cell cycle. This process may be observed in neurons, adipocytes, and keratinocytes.
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I NEED HELP ASAPP!!! I need to draw a disadvantage of nuclear. What should I draw??
Answer:
You should draw a toxic environment like a waste disposal place or a landfill with green gas around the surrounding area.
starting with parent material list steps that lead to formation of an a-horizon
Answer:
Explanation:sequence copy the graphic organizer below. starting with parent material, list steps that lead to the formation of an a-horizon
where does pyruvate oxidation occur in eukaryotic cells
Answer:
mitochondrial matrix
Explanation:
Answer:
Pyruvate is produced during glycolysis in the cytoplasm, but pyruvate oxidation occurs in the mitochondrial matrix (in eukaryotes).
please give me crown thank you
Explanation:
Where does cell respiration and fermentation happen in cell?
Answer:
Mitochondria
Explanation:
how to read a phylogenetic tree ? ( easy and detailed pls)
Answer:
understanding phylogeny. understanding a phylogeny is a lot like reading a family tree. the root of the tree represents the ancestral lineage and the tips of the branches represent the descendants of that ancestor. as you move from the route to the tips you are moving forward in time
Explanation:
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A black chicken and a white chicken are crossed. What is the probability that they will have erminette chicks? ____%
Answer:
0% or 100%
Explanation:
Because when you put it out onto a table you only get the combination black and white so there could be a chance of either
Can someone explain this I don’t get it. Please asap test tmr
What are the 2 main groups into which cells are classified? What is the major difference
between them?
Answer:
Eukaryote and Prokaryote
Eukaryotes have a nucleus and prokaryotes don't
Answer:
Prokaryotic and Eukaryotic
Explanation:
Whats the smallest bird in the world?
Bee hummingbird, zunzuncito or Helena hummingbird (Mellisuga helenae) is a species of hummingbird which is the world's smallest bird and the smallest known dinosaur. It is native to Cuba.
which could take place by active transport A. the movement of carbon dioxide into a photosynthesising leaf B. the movement of carbon dioxide out of a respiring cell C. the movement of nitrate ions into a root hair cell D. the movement of oxygen into a respiring cell
Answer is C, Hope this helps!!
Compare and contrast the immune system and nervous systems
similarities:
The immune system and the nervous system maintain extensive communication, including 'hardwiring' of sympathetic and parasympathetic nerves to lymphoid organs. Neurotransmitters such as acetylcholine, norepinephrine, vasoactive intestinal peptide, substance P and histamine modulate immune activity.
Which of the following describes what occurs during inhalation?
Answer:
c. Ribs move out- diaphragm contracts- lungs expand- decrease intrathoracic pressure
Explanation:
Answer:
c
Explanation:
what is the name of the tiny air sacs in your lungs?
Answer:
alveoli
Explanation:
At this point, 6 carbon dioxide molecules have
been released (2 from the link reaction and 4
from the Krebs cycle). Why does this make
sense?
Glucose has combined with oxygen to make carbon dioxide.
Glucose has 6 carbons and has been completely broken down by this stage.
The 6 carbon dioxides are reactants that will be used to make ATP.
These 6 carbon dioxides are converted to oxygen by respiration.
All of these.
Glucose has combined with oxygen to make carbon dioxide and Glucose has 6 carbons and has been completely broken down by this stage.
Glucose react with oxygen to make carbon dioxide, water and energy in the form of ATP. Glucose has 6 carbon atoms which react with oxygen that is completely broken down into three products such as carbondioxide, water and energy in the form of ATP by the process of cellular respiration so we can conclude that carbondioxide gas is produced by breaking down of glucose molecules from the Krebs cycle that is a stage of respiration.
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Which of the following describe genes?
А.
a set of instructions encoded in mRNA
B
a set of instructions encoded in DNA
ООО
с
a set of instructions encoded in tRNA
D
a set of instructions encoded in a protein
Explanation:
A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins.
please correct me if I’m wrong, will mark brainliest
That looks pretty correct to me, all things considered. I don't do well with stuff like this, but I'm pretty sure this is correct.
Calculate USDA grade for a 330lb barrow with average muscling and 1.0”
backfat:
Answer:
is there a picture
Explanation:
11. In the carbon-fixing stage, ATP and NADPH are used to convert CO2 into?
12. What is another name for the Calvin Cycle and why?
Explanation:
G3P
This process is called carbon fixation, because CO2 is “fixed” from its inorganic form into organic molecules. ATP and NADPH, which were made during the light dependent reactions, use their stored energy to convert carbon dioxide into a three-carbon compound called G3P.
Answer:
11. This process is called carbon fixation, because CO2 is “fixed” from its inorganic form into organic molecules. ATP and NADPH, which were made during the light dependent reactions, use their stored energy to convert carbon dioxide into a three-carbon compound called G3P.
12. The Calvin cycle is another name for the light-independent reactions. This is a biosynthetic multi-step reaction that fixes carbon dioxide to ribulose.
if the two alleles for a particular gene are identical the gene pair is:
Answer: h o m o z y g o u s
Explanation: I did the test
1. A rapidly increasing human population is the primary driver behind what
LEADING cause of the loss of biodiversity? (SEV5.a) *
O a. Extinction
O b. Habitat Loss
O c. Pollution
O d. Overexploitation
Answer:
your answer is B. Habitat Loss
Explanation:
What is the #1 cause for the loss of biodiversity?
Habitat destruction
Habitat destruction is a major cause of biodiversity loss. Habitat loss is caused by deforestation, overpopulation, pollution, and global warming. Species that are physically large and those living in forests or oceans are more affected by habitat reduction.
Habitat loss and overexploitation, driven by our rapid population growth and unsustainable consumption patterns, are the primary causes of biodiversity loss which is now happening up to ten thousand times faster than for millions of years before.
the ________ of an organism is the physical appearance resulting from the expression of the genes present.
Answer:
The phenotype
Explanation:
The phenotype of an organism is determined by its genotype, this is the set of genes present in an organism.
How were ozone levels monitored in 1920?
Answer:
I don't know
Explanation:
Sorry.. I really don't know
..
.
Help you later
Ozone levels in 1920 were primarily monitored using chemical methods, such as the use of chemical indicators and colorimetric analysis.
Potassium iodide-starch paper was used to detect ozone. When exposed to ozone, these indicators changed colour, letting researchers visually monitor ozone concentration.
Colorimetric analysis was also used. Chemical reagents reacting with ozone changed colour. Ozone concentration connected with colour change intensity. Chemical approaches measured ozone qualitatively or semi-quantitatively. They were easy to use but less precise than modern monitoring approaches.
In the following decades, spectrophotometry and ozone analyzers improved the systematic monitoring and quantitative measurement of ozone levels. These improvements made atmospheric ozone monitoring more precise.
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what is Soil erosion..?
Explanation: Soil erosion is a gradual process that occurs when the impact of water or wind detaches and removes soil particles, causing the soil to deteriorate. ... The impact of soil erosion on water quality becomes significant, particularly as soil surface runoff. Sediment production and soil erosion are closely related.
