Answer:
These experiments proved that there was no spontaneous generation, since the boiled broth if never reexposed to air, remained sterile.
Definition of pandemic
3.
Which statement is true about oils?
Oils do not contain important nutrients.
Healthy oils are high in saturated fats.
Oils make up their own food group.
Oils are one of the main sources of certain fats.
The statement that is true about oils is that Oils make up their own food group.
What is oil?.Oil refer to a nonpolar chemical liquid that is comprises of hydrocarbons and is both hydrophobic and lipophilic. Oils are flammable and surface active. Most oils are unsaturated lipids and oils are liquid at room temperature.
Therefore, Oils make up their own food group is true about oils because it is part of the six classes of food.
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Answer:
C/ Oils make up their own food
Explanation:
Weather is made up of a variety of conditions in the atmosphere. It includes temperature, or the amount of ____ in the air, as well as humidity, the amount of ____ in the air. Pressure is another factor of weather as it affects wind, or the motion of ____. Precipitation also affects weather, and includes ____ and other forms of water that falls from clouds.
OPTIONS:
A) heat, moisture, air, rain
B) moisture, heat, waves, wind
C) heat, water, sunlight, moisture
D) sunshine, heat, coolness, oxygen
Answer:
A
Explanation:
thermostats measure heat, high humidity means it feels moist outside without rain, wind is air, and rain is a type of precipitation
A ____________ uses direct elimination of acids, bases, or carbon dioxide from the body in order to adjust systemic acidity.
Answer:
Physiological Buffer
Explanation:
HeLPPP
How can we stop carbon dioxide to the ocean to not affect pH levels?
Answer:
Because of human-driven increased levels of carbon dioxide in the atmosphere, there is more CO2 dissolving into the ocean. The ocean's average pH is now around 8.1 , which is basic (or alkaline), but as the ocean continues to absorb more CO2, the pH decreases and the ocean becomes more acidic.
Hope This Helps
Answer:
Carbon dioxide (chemical formula CO2) is a chemical compound occurring as an acidic colorless gas with a density about 53% higher than that of dry air. Carbon dioxide molecules consist of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas. The current concentration is about 0.04% (412 ppm) by volume, having risen from pre-industrial levels of 280 ppm.[9][10] Natural sources include volcanoes, forest fires, hot springs, and geysers, and it is freed from carbonate rocks by dissolution in water and acids. Because carbon dioxide is soluble in water, it occurs naturally in groundwater, rivers and lakes, ice caps, glaciers, and seawater. It is present in deposits of petroleum and natural gas. Carbon dioxide has a sharp and acidic odor and generates the taste of soda water in the mouth,[11] but at normally encountered concentrations it is odorless.[1]
Explanation:
hope that helps
How have the historic levels of melanin in human populations changed due to migration? (1 point)
humans that produced less melanin became more common as populations migrated away from the equator.
humans that produced more melanin became more common as populations migrated away from the equator.
humans that produced more melanin became more common as populations migrated toward the equator.
humans that produced less melanin became more common as populations migrated toward the equator
Answer:
i would say A
Explanation:
Answer:
A
Explanation:
the answer is A because human eat grass :)
Read the description of interphase at the bottom of the gizmo. What happens to the cell at the beginning of interphase?
Answer:
During the G1 phase, cells synthesize and grow mRNA and proteins for DNA synthesis.
Explanation:
Interphase is the resting phase of cell cycle. In this phase cell grows in size, accumulate nutrients and duplicate its genome. It also take part in mRNA and protein synthesis.
What are steps involved in cell cycle?Cell cycle is the series of events in which cell grows and duplicate to form daughter cells.
It has two phases:
Interphase: in this phase cell synthesize, grow, produce mRNA and protein and replicate cell's DNA. It is divided into: G1, S and G2 phase.M-phase: in this phase actual cell division takes place.Thus, in the beginning of interphase, cells prepare for division, accumulate nutrients and duplicate their genome.
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Based on your knowledge of protein synthesis and the information in the diagram,
summarize how enzymes are made. (3 points)
Explanation:
The chemical reactions involved in photosynthesis are controlled by enzymes . As with any other enzyme-controlled reaction, the rate of photosynthesis is affected by temperature. At low temperatures, the rate of photosynthesis is limited by the number of collisions between enzymes and substrate.
Enzymes are biological catalysts - they speed up chemical reactions. The reactions of photosynthesis, and many other biological processes, are controlled by enzymes.
Enzymes are required for most of the chemical reactions that occur in organisms. These reactions occur in the breakdown of chemical molecules, which we see in the digestive system.
Explain a chromosome deletion and the effects it can have on the body
What kind of reaction is used to release glucose units from glycogen?
Answer:
phosphorolysis
Explanation:
The enzyme glycogen phosphorylase catalyzes a reaction in
glycogen breakdown.
Glycogenesis is the reaction is used to release glucose units from glycogen.
What is end prouct of glycogen breakdown?Glucose phosphate-1 and glycogen residue are the end products.
In cytosol glycogen breakdown is carried out by two enzymes, glycogen phosphates ae the linear.
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Partial nitrate reduction results in the formation of.
Answer:
Partial nitrate reduction results in the formation of nitrite and water
Explanation:
What does the light independent reaction make? (Multiple Choice)
Water
Carbon dioxide
Sugar
Light energy
Answer:
h20=co²idj
6292939
9w9
Explanation:
usgsb6÷859
7392= 53936739
Which explains how the economic situation in chile in 1980 affected its government? chile’s improving economy led to the government overthrowing a military junta. chile’s worsening economy led to the government electing a socialist president. chile’s worsening economy led to the government being overthrown by a military junta. chile’s improving economy led to the government launching populist programs.
The economic situation best describe by Chile’s worsening economy led to the government being overthrown by a military junta.
What is the economic history of Chile?The economic condition of Chile changed over time.
Due to a worldwide recession, the GDP of Chile dropped to 14.1 in 1980.
The value of the currency is overvalued.
Due to the Asian crisis, in 1997 economic growth depletion started.
Thus, the correct option is C.
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Answer:
C.
Chile’s worsening economy led to the government being overthrown by a military junta.
Explanation:
yes
give Two differences between monocotylidon and dycotiledon.
Answer:
In the screenshot
Explanation:
Hope this helps! Please let me know if you need more help or think my answer is incorrect. Brainliest would be MUCH appreciated. Have a wonderful day!
How Expotential and logistic growth model similar how are they different
Answer:
The exponential growth model shows a characteristic curve which is J-shaped while the logistic grown model shows a characteristic curve which is S-shaped. The exponential growth model is applicable to any population which doesn’t have a limit for growth. The logistic growth model is applicable to any population which comes to a carrying capacity.
Explanation:
The __________ is responsible for cellular respiration They use _________ to breakdown __________ to create energy.
Explanation:
the mitochondria is responsible for cellular respiration. They use food molecules to breakdown Glucose to create energy
Which of these best matches an object in space with its characteristic?
A ganymede → orbits the sun
B inner planet → gaseous in composition
C outer planet → many moons
D meteorite → comet which hits Earth's surface
In this question we will match an object in space with its characteristic
A ganymede → orbits jupiter
B inner planet → many moons
C outer planet → gaseous in composition
D meteorite → comet that hits the Earth's surface
What are the characteristics of Ganymede?Ganymede is the largest moon of Jupiter and is the largest in our solar system.
What is an inner planet?The inner planets, closest to the Sun, are solid rock spheres and include Mercury, Venus, Earth, and Mars.
What is an outer planet?Designation of planets less dense than Earth, with a large amount of gaseous substances, mainly hydrogen, helium, methane and ammonia
What are meteorites?Meteorites are fragments of solid matter that come from space and reach the Earth's surface.
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Answer:
ganymede → orbits jupiter
Explanation:
Ganymede, a satellite (moon) of Jupiter, is the largest and most massive of the Solar System's moons.
Sensory transduction of light/dark information in the vertebrate retina is accomplished by.
Answer:
Rods and cones
Explanation:
Quizlet
HELP ME ASAP!
what is one experinment that is realted to put cabbage water, baking soda, and vinegar experinment and explain why you chose that idea!
How is a high rate of reproduction beneficial to a species?(1 point) It prevents extinction because there are so many individuals.
It prevents extinction because there are so many individuals.
It ensures that at least a few individuals will survive to pass on their traits.
It improves fitness over time versus species with slower rates of reproduction. I
It leads to faster evolution and passing on of traits. It leads to faster evolution and passing on of traits.
High rate of reproduction is beneficial to a species because it ensures that at least a few individuals will survive to pass on their traits.
What is reproduction?Reproduction is the biological process whereby living organisms replicate themselves by producing offsprings.
High rate of reproduction means that organisms produce excessive number of offsprings.
Therefore, high rate of reproduction among organisms is beneficial to a species because it ensures that at least a few individuals will survive to pass on their traits.
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Differential Reproduction Quick Check:
1. (D) resource partitioning
2. (D) competitive exclusion
3. (D) A population of deer show
4. (C) elephants are being born
5. (A) it ensures that at least a few
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Hope this helps! :)
What is a result of preventing spindle fibers from forming?.
Which of the following is the most likely flow of energy in an aquatic ecosystem? a. Phytoplankton → mammal → zooplankton → fish b. Phytoplankton → zooplankton → fish → mammal c. Zooplankton → phytoplankton → mammal → fish d. Mammal → fish → zooplankton → phytoplankton.
In this question, the correct order of flow of energy in an aquatic ecosystem is Phytoplankton → zooplankton → fish → mammal.
What do you mean by an Ecosystem?An environment may be defined as the complex of physical, chemical, and biotic factors (such as climate, soil, and living things) that act upon an organism or an ecological community and ultimately determine its form and survival.
The flow of energy in an aquatic ecosystem depends on the phytoplankton which are known as the producers of an aquatic ecosystem.
Therefore, the correct order of flow of energy in an aquatic ecosystem is described above. Hence, the correct option is B.
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Answer:
b
Explanation:
Which argument is BEST supported by the information given?
A
The earthworm and lizard evolved at the same time because of the absence of legs and hair
B
The lizard and humans share a common ancestor because of the presence of a backbone and legs.
С
The trout and humans share a common ancestor because of the presence of a backbone.
D
Earthworms were the most recent to evolve because of the absence of the derived characteristics
The lizard and humans share a common ancestor because of the presence of a backbone and legs statement is true.
What is Evolution?Evolution refer to the change or variation in in the characteristics of organisms over several generations and this depends on the process of natural selection.
some Organisms evolved from the same ancestors and they share some similarities in characteristics like hair, legs.
Humans and lizards evolve from same ancestors of over 320 million years ago.
Therefore, The lizard and humans share a common ancestor because of the presence of a backbone and legs statement is true.
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EXPLAIN WHY SMALL MAMMALS SUCH AS MOLES FEED MORE FREQUENTLY THAN LARGER ONES SUCH AS ELEPHANT0
Answer: Small mammals have large surface area to volume ratio hence lose heat quickly to environment; to replace the heat, lost, their metabolism is high making them to feed more frequently.
Explanation:
Hope this helps!
The science that deals with when diseases occur and how they are transmitted is called.
Answer:
epidemiology
Explanation:
researcher investigates a recently discovered species of plant. The plant has vascular tissues and exhibits a sporophyte and a gametophyte generation, but lacks seeds. How should the researcher classify the plant?
pteridophyte
Explanation:As you might guess, Pteridophyte are plants that can move through the air. They do not make new plants by releasing seeds.
Other pteridophyte characteristics include the following:
They exhibit alternation of generations, in which the sporophyte and gametophyte generations are observed.Sporophytes are plants with true roots, stems, and leaves.Sporangia grow in clusters on sporophylls.I hope this helps you
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can you tell for certain if eleanor is a definite carrier for methemoglobinemia
The information about the genotype of Eleanor is not found here, but a carrier is a heterozygous individual.
What is a carrier?A carrier is an individual who is heterozygous for a given genetic condition and/or genetic mutation.
A heterozygous is an individual who has two different alleles or gene variants for a particular gene locus.
A homo-zygous is an individual who has the same allele (or gene variant) for a given gene locus.
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Plants are able to engage in photosynthesis because they produce a chemical that can absorb sunlight to synthesize glucose. What is this chemical?.
Answer:
Chlorophyll
Explanation:
Plants engage in photosynthesis with the help of chlorophyll.
In the process : Carbon dioxide is used and oxigen is produced.
Which of these BEST
describes the DNA
antiparallel double
helix?
A. BOTH strands run ONLY in the
3' to 5' direction.
B. BOTH strands run in random
directions.
C. ONE strand runs in the 5' to 3'
direction, and the other strand
runs in the 3' to 5' direction.
one strand runs in the 5' to 3' direction, and the other strand runs in the 3' to 5' direction.
How is DNA helix antiparallel?The strands of a DNA double helix are said to be "antiparallel" because the have the same chemical structure, but are opposite in direction.
What does it mean that the DNA double helix is antiparallel?Antiparallel strands of a DNA molecule means that the phosphate groups at the start of two DNA strands are in opposite position (pole).
Hence, C is correct option
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1.)ROVs have become quite valuable in which of the following areas of marine science?
recording changes in coastal ecosystems
documenting diverse sea life at the sunlight level
exploring the ocean floor, particularly the trenches
accompanying amateur scuba divers in remote areas
2.)Most marine science jobs that involve conducting research will require an advanced degree.
True
False
3.)It is very easy for a marine biologist to get a job working with large marine animals.
True
False
ROVs (remotely operated vehicles) have become quite valuable in exploring the ocean floor, particularly the trenches. Therefore, the correct statement is option C. The other two statements are true and false, respectively.
What are the uses of ROVs?ROVs are used in marine science to explore and gather data from areas that are too deep or dangerous for human divers to access. ROVs are of great importance in the ocean floor, particularly the trenches. These are type of vehicles which are controlled remotely and well equipped with cameras and sensors which gather information from the deep sea environment.
Marine science is a complex and interdisciplinary field that requires a strong foundation in scientific principles and research methodology. An advanced degree, such as a master's or doctorate degrees are required in this field because certain skills are used to conduct research in this field, such as ability to design and execute experiments, etc.
it is very difficult for a marine biologist to get a job because it involves working with large marine animals and are highly competitive jobs. Marine biologists involve various areas such as marine conservation, marine ecology, or marine biotechnology.
Therefore, ROVs (remotely operated vehicles) have become quite valuable in exploring the ocean floor, particularly the trenches and marine science jobs require an advanced degree and are difficult to get.
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