Answers
Answer:the answer is A
Related Questions
The __________ system is made up of the nose, pharynx, trachea, lungs, bronchi, and alveoli. (5 points)
a
circulatory
b
endocrine
c
immune
d
respiratory
Answers
Answer:
respiratory system. it is the system that helps you breathe/lets oxygen in body
Answer:
D. RespiratoryExplanation:
Respiratory is a pertaining to respiration; respiratory assistance. The respiratory system is made up of the nose, pharynx, trachea, lungs, bronchi, and alveoli.
Circulatory is relating to circulatory system or to circulation of the blood.
Therefore, the correct answer is d. respiratory.
(07.02 LC)
Which statement identifies the cause for thermal pollution in a lake?
A boater fueling his boat from the dock on the lake
A child feeding bread to fish near the shore
Flood irrigation methods utilized by farmers
People swimming in the lake near the shore
Answers
Answer:
A
Explanation:
Thermal pollution is a type of pollution that occurs as a result of changing the temperature of the lake
the fuelling process increases the temperature of the lake
Which is an example of mechanical digestion that occurs in the human digestive system?
A. Saliva in the mouth acts to moisten and break apart food molecules.
B. The muscular lining of the esophagus pushes food from the mouth to the stomach.
C. The muscular walls of the stomach act to churn food back and forth.
D. Small molecules, such as glucose, are absorbed into the blood from the small intestine.
Answers
Answer:
Saliva in the mouth acts to moisten and break apart food molecules
An example of mechanical digestion that occurs in the human digestive system is saliva in the mouth acts to moisten and break apart food molecules.
What is mechanical digestion?Mechanical digestion entails physically breaking down food substances into smaller particles so that chemical digestion can proceed more quickly.
Chemical digestion involves digestive enzymes further degrading the molecular structure of ingested compounds into a form that can be absorbed into the bloodstream.
Thus, the correct option is A. Saliva in the mouth acts to moisten and break apart food molecules.
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A hawk eats small rodents such as mice and
chipmunks. It has no natural predators in the
ecosystem shown here. Which empty box in the
food web above represents a hawk?
A. B.
B. A
C. D
O D. C
Answers
B represents the hawk
The two organ systems involved in this blood vessel constriction are the...pic attached. NO LINK ANSWERS PLS :)
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What is a major difference between DNA replication and DNA transcription?
ОА.
ОВ.
DNA replication takes place in the nucleus, while DNA transcription takes place in the cytoplasm.
DNA transcription only occurs in multicellular organisms, while DNA replication occurs in all organisms.
DNA replication involves the nitrogenous base uracil, while DNA transcription involves the nitrogenous base thymine.
RNA molecules produced by transcription are much shorter in length than DNA molecules produced by replication.
Oc.
OD
Answers
Answer:
Transcription copies the DNA into RNA, while replication makes another copy of DNA.
describe how scientists would have to use to classify M.smithii into archea domain
pls help asap
Answers
Explanation:
Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebacteria kingdom), but this term has fallen out of use. Archaeal cells have unique properties separating them from the other two domains, Bacteria and Eukaryota. Archaea are further divided into multiple recognized phyla
Answer(Explanation):
Methanobrevibacter smithii is the predominant archaeon in the microbiota of the human gut. M. smithii has a coccobacillus shape. It plays an important role in the efficient digestion of polysaccharides by consuming the end products of bacterial fermentation.
Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebacteria kingdom), but this term has fallen out of use. Archaeal cells have unique properties separating them from the other two domains, Bacteria and Eukaryota. Archaea are further divided into multiple recognized phyla.
Which two phrases describe the motion of all the outer planets?
no rotation, slow revolution
fast rotation, slow revolution
north-to-south rotation, slow revolution
no rotation, opposite revolution
Answers
Answer:
B. Fast rotation, slow revolution.
The two phrases that describe the motion of all the outer planets are fast rotation and slow revolution. Therefore,the correct option is B.
Outer planets, such as Jupiter, Saturn, Uranus, and Neptune, have relatively fast rotational speeds, meaning they spin on their axis more rapidly compared to the inner planets like Earth and Mars.
However, their revolution around the Sun is slower, as they are farther from the Sun and require more time to complete one orbit.
All outer planets have a slower revolution around the Sun compared to the inner planets. This is because their larger orbital paths result in longer orbital periods.
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Think about all of the beneficial
adaptations that allow humans
to thrive on Earth. Identify
and explain 3 of these
adaptations.
Answers
Answer: Supplementary angles are two angles whose sum is 180 degrees while complementary angles are two angles whose sum is 90 degrees. Supplementary and complementary angles do not have to be adjacent (sharing a vertex and side, or next to), but they can be. ... The same is true for complementary angles.
How have some rainforest plants adapted to receive enough sunlight? O by growing poisonous flowers O by growing giant, slippery leaves O by growing giant, bright flowers O by growing long, deep roots
Answers
Answer:
Well, one type of adaptation might be for a vine, lets say grows high into the canopy. It benefits from growing high up, so it can get more sun than growing below. Growing poisonous flowers are a protection from animals eating the fruits that the plants grow.
Explanation:
True or false: nutrients are used to break down oxygen and water to release glucose and carbon dioxide
Answers
Answer: it is False
Explanation: because nutrients are not used to break down oxygen and water
But these can be broken down in processes such as PHOTOSYNTHESIS ND CELLULAR RESPIRATION.
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Why are shadows longer in the morning and evening?
Make sure you give a full, detailed answer, not just one sentence.
Answers
Sustainable agriculture is farming that remains productive and profitable while still conserving
natural resources. Which of the following is an example of a sustainable agriculture practice?
a. Preventing cattle from ever grazing on pastures
b. Removing all manure from pastures where cattle graze
c. Allowing cattle to graze over an entire pasture year round
d. Rotating parts of a pasture on which cattle get to graze throughout the year
Answers
Answer: D rotating parts of a pasture on which cattle get to graze throughout the year.
Explanation:
Floods begin as...
A) atmospheric processes
B) interior processes
C) surface processes
NO LINKS
Answers
Answer:
A flood begins as a A) Atmospheric Process
Hope it helps :)
Use what you have learned about the types of energy that travel from the sun to earth to match each term with is description
Answers
Answer:
Visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays.
Explanation:
Visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays are types of energy that travel from sun to earth. These types of energy are present in the solar radiation that coming from the sun. Visible light is important for the plants because plants use this visible light in the process of photosynthesis while on the other hand, Ultraviolet light filters by ozone layer that surrounded the earth. This Ultraviolet light is dangerous for humans and animals .
Which of the following statements about natural selection is FALSE? *
a. Natural Selection occurs when organisms with better fitness for an environment survive and reproduce at a greater rate than others.
b. Scientists have evidence that natural selection is continuing to occur even today.
c. Natural selection causes individuals to change the trait they are born with to adapt to a new environment.
d. Natural selection is not a random phenomenon and is a critical part of the theory of evolution.
Answers
Answer:
a.
Explanation:
the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin and is now believed to be the main process that brings about evolution.
What role does the Krebs cycle play in the cells
Answers
Some breeds of beef cattle have two color coat color options, red and black, where black is dominant over red. If a black bull (male, Bb) is bred to a red cow (female, bb) what are the predicted coat colors of their offspring?
Answers
Answer: Aa = 50%
aa = 50%
Explanation:
What do the relative sizes of the boxes represent
Answers
Explanation:
The relative sizes represents that died at that certain spot. 2.Is the concentration and size of boxes the same at all locations on the map
Which example describes an adaptation of a blueberry plant in the summer? Buds begin to form. The leaves turn red. The plant is dormant. Berries and leaves are fully grown.
Answers
Answer:
Berries and leaves are fully grown.
Explanation:
Blueberry plants are native to the northern hemisphere and belong to the Vaccinium genera and Ericaceae family.
They are deciduous shrubs that that are grown in cold-weather regions. They exhibit winter dormancy, which they induce with exposure to hours of cold.
If the winter is not hard, the plants might flower during this season, but if not, they do it at the beginning of the spring.
Blueberry plants can adapt to variable climatic conditions. However, temperatures lower than 5ºC might damage the buds. And temperatures over 36ºC might also damage the fruits.
Sunny summers favor the fruit quality and avoid pathogen development.
The collecting season varies according to the plant variety, but usually, harvests are done from late spring to late summer.
During the autumn, leaves turn reddish before falling, and buds develop once the vegetative growth is over.
one disease that chould happen in resbratory system which can affect homeostasis
Answers
One disease that could happen is the respiratory system which can affect homeostasis is chronic obstructive pulmonary disease (COPD). COPD is a disruption of iron homeostasis in the lungs that is frequently associated with respiratory disease.
Which is a characteristic that distinguishes members of the
plant kingdom from members of the animal kingdom?
Select one:
A. Plants store genetic information in the nucleus of their cells
B. Plants are motile primary consumers
C. Plants are multicelular
D. Plants are autotrophic
Answers
Answer:
D. Plants are autotrophic
Explanation:
Both plants and animals are eukaryotic, meaning they contain a nucleus with genetic information, so that crosses out A. I don't know what motile primary consumers are. Assuming, they're primary consumers, primary consumers are those that eat producers, so in this case, this would elminate B. Both plants and animals are multicellular. Plants ARE autotrophic, meaning they produce their own food. Animals, however, have to get their own food, either by hunting or scavaging.PLEASE HELP THIS IS DUE IN 30 MINUTES No links or I'll report
a muscle contracting and pulling the hand away is shown by _______________.
A) sensory neuron
B) motor neuron
C) interneuron
Answers
Answer:
So the answer would be B motor neuron
Explanation:
Because this is a movement it goes with the word motor so that is how I solved this.
Answer: B
Explanation:
The sensory neurons pick up impulses and passes it to the relay neurons which takes the information to the motor neurons which in turn causes the muscles to contract.
Interneurons are found in the central nervous system and carries impulses from one neuron to the other. So the answer is definitely B.
The chief port of Ecuador is:
Quito
Guayaquil
Otavala
Cuenca
Answers
what is the percentage of calories were absorbed by your system??? Helpppp
Answers
Dont waste answers Its biology
Answers
Answer:
1. The process shown is Biological Process
2. Planting seeds
3. Lichens, mosses, algae etc.
4. Hardwood forest stage
5. 10 - 20 years
Emma and her younger brother were running a race. After 30 minutes, Emma started feeling pain in her lower leg muscles. a. Suggest the reason for this.
Answers
Answer:
This is due to lactic acid accumulation in Emma's leg muscles.
Explanation:
In the absence of oxygen in the muscle cells, the cell switches from performing aerobic respiration to lactic acid fermentation. The lactic acid fermentation produces lactic acid as a product, which builds up in the muscle cells of the body causing a burning sensation and pain. This often happens during exercises.
This is the cause of Emma's pain in her lower leg muscles. Lactic acid has been formed and accumulated in the muscle cells of her leg during the exercise with her brother.
Which of the following does NOT play a role in how strong the gravity is between the earth and the moon?
1.the distance from the sun
2.the distance between them
3.the mass of the earth
4.the mass of the moon
Answers
Answer:
the distance from the sun.
Explanation:
Sucrose is a carbohydrate produced naturally in plants. It is composed of glucose and fructose. Carbohydrates are made by plants which derive their food resources from photosynthesis. What molecules used in photosynthesis are rearranged to produce carbohydrates? Choose ALL that apply. A)ATP B)water (H2O) C)oxygen (O2) D)methane (CH4) E)carbon dioxide (CO2)
Answers
Answer:
b,e
Explanation:
i just took it
Carbon dioxide (CO2) and water (H20) are the molecules used in photosynthesis and rearranged to produce carbohydrates.
WHAT IS PHOTOSYNTHESIS:
Photosynthesis is the process by which green plants manufacture their food (glucose) using energy captured from sunlight. Photosynthesis involves series of biochemical reactions, however, the carbon dioxide and water are the two molecules combined. The general equation is represented as follows:6CO2 + 6H2O → C6H12O6 + 6O2
Therefore, carbon dioxide (CO2) and water (H20) are the molecules used in photosynthesis and rearranged to produce carbohydrates.
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In what type of countries do most nervous system disorders occur?
Answers
Answer:
Most nervous system disorders usually occur is Sub-Saharan Africa
Explanation:
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