Explanation:
In human digestion system trachea and oesophagus both connect to the :-
b) Stomach
Answer:
b) stomach
Explanation:
In the human digestion system, the trachea and esophagus both connect to the stomach.
You set up an experiment. You have three chicken eggs that have been decalcified (shell softened) by vinegar and soaked in 20% glucose. Only the plasma membrane of the egg remains.You place the 3 eggs into three beakers with unknown solutions (labeled A, B, and C). You know that one of the solutions is distilled water, one is a 20% glucose solution, and one is a 40% glucose solution. You let the eggs sit in the unknown solutions for an hour and let osmosis occur.The egg in solution A gains mass. The egg in solution B maintains mass. The egg in solution C looses mass.For your response to this question list the tonicity of the solution relative to the egg.The solution is _______to egg A.hypertonicisotonichypotonicThe solution is _______to egg B.hypertonicisotonichypotonicThe solution is _______to egg C.hypertonicisotonichypotonic
Mom has heterozygous Type B blood. Dad has heterozygous Type A blood. What is the probability of them having a child with Type O blood? Use the Phenotype/Genotype chart to do a punnett square cross. )
0%
25%
50%
75%
Answer: The answer is 50% percent
Explanation:
The parents type mixes and creates an O or a different blood type.
3. What do you think most public water is used for?
Answer:
The Earth might seem like it has abundant water, but in fact less than 1 percent is available for human use. The rest is either salt water found in oceans, fresh water frozen in the polar ice caps, or too inaccessible for practical usage. While population and demand on freshwater resources are increasing, supply will always remain constant. And although it's true that the water cycle continuously returns water to Earth, it is not always returned to the same place, or in the same quantity and quality.
What is ur fav.
1) Chocolate 2) Vanilla 3) Strawberry 4) Mint Chocolate Chip 5) Cotton Candy 6) Coffee
Pick a number and put your name in the comments below with the number u picked
Explanation:
my favourite is #2
name is niamh
why were the alpha particles deflected by the nucleus and not attracted to it?
Answer:
Alpha particles are positively charged He nuclei. And the nucleus contains positive charged protons and neutral neutrons. On hitting the nucleus, due to similar charges, alpha particles repel away. (Like repels like)
what is living and nonliving in this environment
Answer:
Living: Fishes, Plants, micro-organisms etc.
Non-Living: Rocks, Clouds, Water, Air etc.
Explanation:
An object is considered as living if it has the ability to grow, and reproduce.
Otherwise, the object is considered non-living.
Which prey would be unique to the short-eared owl of Cuba?
Answer:
A
Explanation:
Gull bones are long and those would be prey based on what other answers are saying
Fossil fuels such as gas, oil, and coal have what kind of energy?.
Answer:
chemical energy
Explanation:
The energy conversion goes from chemical energy stored in the fuels, to heat energy as it burns which is converted to kinetic energy as it drives large turbines and finally this is converted to electrical energy. The problem with burning fossil fuels is their effect on the environment.
an apple falls out of a tree if gravity is the action force that is acting on it what would the reaction force be?
A) momentum
B) air resistance
C) thermal velocity
D) anti-gravity
Answer:
B) Air Resistance
Explanation:
A reaction force is the opposite of an action force, so what is opposing gravity? Momentum certainly isn't in this instance of the apple falling. Thermal velocity isn't, and anti gravity is a hypothetical phenomenon.
Answer:
B) air resistance
Explanation:
When an falls out of a tree, gravity is acting downwards, and the reaction force which counters it is air resistance.
Is quartzite a mineral, a rock, or neither?
why did jesus commend the four friends instead of being mad that they had interrupted his speech
Answer:
Because jesus was a pretty cool dude
Explanation: he forgives us for our sins :)
and jesus wansnt mad at them for interupting him he loves us all
Where can the offspring genotypes be found in a Punnett square?
Which statements is true about organ systems in the human body?
Choose 1 answer:
(A) if one organ system fails, a different organ system can take its place.
(B) all organ systems carry out the same functions in the human body.
(C) organ systems interact to allow the body to live and grow.
Answer:
(C) organ systems interact to allow the body to live and grow.
Explanation:
Organs depend on each other to carry out a certain function so the other organs can work.
Example- If the lungs of your body fails there will be no supply of oxygen. If there is no supply of oxygen there will not be enough blood for the heart to function.
If there is no oxygen there will be no oxygen or enough blood to flow to the brain.
Without the heart working the will be no blood to pump throughout the body.
Without the brain there will be no control to have the body and its organs to work properly.
Etc.
It is a chain reaction.
you see a dog with completely black fur. what can you say about fur color genetics in this dog?
Short-term illnesses that are often the result of a viral or bacterial invader and usually amenable to cure are known a
URGENT!!!!!!!!!
What are the differences and similarities between cancer and an infectious disease? explain in detail.
Answer:
Cancer and infectious diseases are totally distinct categories of ailments. But at times they may present with similar symptoms and signs 1, 2. They are however treated with different modalities of therapy. Usually, infectious diseases do not carry the gloomy outlook of malignant tumors, although an infection may be fatal or develop at the end of treatment of a cancer.
Explanation:
We propose to disclose first degree analogous features between cancer and infectious diseases and to find out whether these similarities are superficial and negligible, due to the use of the same bodily pathways by the two categories of disease or if they represent significantly parallel characteristics. We have found several primary analogous features, predominantly regarding pathways of spread, but to some extent also concerning the interaction with the immune system. Some of the implications to our hypothesis are probably available in the recent literature, at the experimental or clinical levels. For example endostatin, an angiogenic inhibitor has been used to prevent promotion of metastasis in cancer and to reduce granulomas formation in schistosomiasis. An ECFR antagonist employed to restrain bronchial vessels proliferation in pseudomonas infection, has also been used for the treatment of lung cancer.
If a sea urchin eats two sea weed and one sea grass, how many uts Hg does the sea urchin have?
hope this answer helps!!!!!!!!!!!
clear cutting can cause the erosion of
Answer:
Explanation:
Answer: Increases the risks of soil erosion.
clear cutting can cause the erosion of Increases the risks of soil erosion.
PLEASE HELP ME THIS IS DUE BY 11:59 PM
Answer: boom
Explanation: hope this is right :)
Adding more solute to a solution changes the A. solubility of the solute B. concentration of the sation. C. polarity of the solute molles.
Answer:
b
Explanation:
adding more solute increases the concentration of the solution
True or False: Contractions of smooth muscles are voluntary. It happens with your control.
Answer:
False
Explanation:
Smooth muscle is under autonomic nervous system control (which is something you cannot consciously control). Same thing is for cardiac muscle.
The only thing you can control is skeletal muscle like your hands and feet.
the organelle which when removed from the cell it will be lived but subjected to pathogens is ........
a) nucleus
b) smooth endoplasmic reticulum
c) lysosome
d) mitochondria
name two places on earth where organic molecules could have been synthesized
Answer:
Deep hydrothermal oceans and the atmosphere
Explanation:
Earth or space are the two possible origins of simple organic compounds on early Earth.
This flower has five petals.
What type of plant is it?
A. Monocot
B. Dicot
C. Tricot
D. Tetracot
Answer:
It's A. Monocot
Explanation:
Which rna carries amino acids to the ribosome and helps translate a coded message?.
Predict what would happen to other organisms in an ecosystem in which all the decomposers went extinct?
Answer:
the other organism when they died with would not able to be decompose the they dead bodies would be left to rot . And then they food cycle would not be able to grow .In short food chain would disssolve
Explanation:
When organisms die, decomposers break down the dead bodies and the nitrogen is released and another type of bacteria breaks it down into gaseous nitrogen. Without decomposers and other types of bacteria, the nitrogen cycle would not be maintained. Plants would die off and the food chain would dissolve. As plant are primary producers
I just need a description of what role bees play in pollination (it’s horticulture) btw
Answer:
Bees are essential for the growth of flowers and plants. They use the process of pollination where they transfer small grains of pollen from one flower of the same plant to another flower of the same species. This pollen transfer helps the flowers to get continuous growth.
Explanation:
Answer:
In the nature, plants reproduce s*exually but unlike many organisms, they do not directly mate with their opposite gender for reproduction. Their mechanism of reproduction in short is that male flowers produce pollens (yellow, powdery type thing) in thei anthers (male fower gamet) and when these pollens get contact with the female flower's stigma, the pollen fuses with the ovule and produces a fruit containing the seed.
Now how do we get these pollens moving from anthers to stigma? There are two ways. The first is by wind, when wind blows, it carries the lightweight pollens through the air and it falls onto a female flower.
the second one is by bees.
Those flowers produce nectar deep in the flower which can be sensed by bees. Bees enter the flower to collect the nectar while pollens are stuck on to its body. The bees travel to another flower for collecting nectar and when they do, the pollens from the body enter the stigma.
Help help pls!!!!! I will mark brainliest!!!!!
How does the small intestine and large intestine work together to break down food???
Answer:
the small intestine moves water from your bloodstream into your GI track to help break down to help break down food. The small intestine also absorbs nutrients. in the large intestine more water moves from your GI tract into your bloodstream
Can someone pls help oropiarita????
that is her question
ANALYSIS: SOLVE ME UP INSTRUCTIONS: Choose at least one organism (in scientific name) in the Organism Pool below and categorize it in the hierarchical taxonomic classification from Domain to Species. Then, indicate the description of each category to determine the attributes of the organism. ORGANISM POOL Cocos nucifera Momordica charatia Oryza sativa Aglaomorpha quercifolia Equus caballus Panthera tigris Accipter novaellandiae Chanos chanos Amoeba gingivalis Escherichia coli Euglena gracilis Paramecium caudatum Agaricus bisporus Pleurotus ostreatus Lnetinula edodes Allium cepa Selected organism: Domain: Description: Kingdom: Description: Class: Description: LLLLL Order: Description: Family: Description: Genus: Description: Species: Description:
Answer:
a Binomial Naming System. Scientists name animals and plants using the system that describes the genus and species of the organism. The first word is the genus and the second is the species. The first word is capitalized and the second is not,The science of classifying living things is called taxonomy. Linnaeus introduced the classification system that forms the basis of modern classification. Taxa in the Linnaean system include the kingdom, phylum, class, order, family, genus, and species,scientific name is used to name an organism to avoid misunderstandings caused when using the common name of organisms. An example of a scientific name is Homo sapiens to refer to modern human beings. It is written in italics and in which the initial letter of the genus name is capitalized,Scientists use scientific names for organisms so that it is universally understood what organism they are referring to.
Explanation:
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What do the digestive respiratory and circulatory have in common.
Answer: They both share the pharynx
Explanation: The Pharynx is a region of the mouth and part of the upper throat where air from the respiratory system and solid food and liquids can mix