3)What is the epiglottis?
4)Why do the walls of the stomach secrete hydrochloric acid?
5)Which TWO parts of the alimentary canal make up the small intestine?
Answer:
3)The epiglottis is a small, movable "lid" just above the larynx that prevents food and drink from entering your windpipe. But if the epiglottis becomes swollen — either from infection or from injury — the airway narrows and may become completely blocked.
4)Your stomach lining also secretes hydrochloric acid, which creates the ideal conditions for the protein-digesting enzymes to work. The potent hydrochloric acid kills bacteria, protecting your body from harmful microbes which can enter your body in food.
5)Made up of three segments -- the duodenum, jejunum, and ileum -- the small intestine is a 22-foot long muscular tube that breaks down food using enzymes released by the pancreas and bile from the liver.
Explanation:
please mark me as brainliest thank you
PLEASE HELP!!! Answer needed!!
Answer:
it's "spindle"
Explanation:
hope this helps ya!! :))
hi everyone! I have a question for you to answer that is worth 10( I think) points for each person! ↓
in which aquatic ecosystem does fresh water meet salt water?
wetlands
intertidal zones
estuaries
neritic zones
(take your time)
Answer:Estuaries :)
It has to be 20 characters
Answer:
above me is right i got 100
Explanation:
Please help me I’m having so much trouble with this
Answer:
i do not know the answer
Explanation:
A student will measure record the growth of two flowering plants every day for 28 days. Plant A will be watered and fertilized, Plant B will only be watered. The student predicts fertilizer added to the soil leads to a trailer flowering plants. Scientific conclusions are based on scientific evidence, what evidence would support the student’s prediction?
Answer:
Plant A is being fertilized, and plant B is not.
Explanation:
fertilizer helps plants get more nutrients and grow stronger, therefore, the student's conclusion is supported.
Which of the following BEST describes the biological function of a macromolecule?
The group of choices is as follows:
Proteins' primary function is to provide energy to cells.
Lipids' unique 3D structure determines their function.
Nucleic acids are critical components of plant cell walls.
Carbohydrates include glucose, a critical molecule for cellular respiration
Answer:
The correct answer is - Carbohydrates include glucose, a critical molecule for cellular respiration
Explanation:
Macromolecules are the large molecules of nutrients that are made by the polymerization of monomers or smaller subunits and perform various cellular functions. These molecules are protein, carbohydrate and nucleic acids.
The biological function of these molecules is not limited but they have different primary functions and among the given group of choices the best function is carbohydrate perform cellular respiration to produce energy as its primary function to provide energy to cells.
Which of the following is a reactant (input) of cellular respiration?
O energy
O carbon dioxide
O glucose
water
Answer: oxygen and glucose are reactants of cellular respiration
Explanation:
Oxygen and glucose is what is needed in order for the cellular respiration process to work
when do leaves photosynthesize the most? why?
Answer:
Explanation:Because they are part of the tree that collects the most food
Paul has a disorder caused by a defective gene in his mitochondria. It Paul
marries Helen, who has no family history of the disorder, what percentage of
their children will likely have the disease?
A. 25 percent
B. 100 percent
C. O percent
D. 50 percent
Answer:
25 percent
Explanation:
Shana finds a mollusk on a damp log near a pond. The mollusk has a muscular foot and lacks a shell.
What type of mollusk did Shana most likely find?
a cephalopod because it lives on land
a cephalopod because it lacks a shell
a gastropod because it lives on land
a gastropod because it lacks a shell
Answer:
A gastropod because it lives on land
Explanation:
I got it right on edge. I can't really explain it, sorry.
Answer:
the answer is C on edge 2020
Explanation:
I took the quiz
What process is believed to be responsible for the formation of the Grand Canyon?
A. diverging tectonic plates
B. converging tectonic plates
C. caving in of the ground due to erosion.
D. erosion over a long period of time
Answer:
D. Erosion over a long period of time.
Answer:
The answer is d
Explanation:
I hope I help
Use the words in the item bank to complete this paragraph.
Answer: 1. Reproduction 2. Genetic 3. DNA 4. Fertilization 5. Egg
6. Chromosomes 7. Sperm
Explanation:
1. What happened to the balloons when the bottle was squeezed? /2
Answer:
the balloons blew then flew
PLEASE HELP ITS TIMED
Water and mountons form barriers that can limit the movement of organism's true or false
Answer:
true
Explanation:
Answer:
true
Explanation:
Your Very Welcome
what effect global weather? what are the factors influence global weather
Answer:
Although many factors combine to influence weather, the four main ones are solar radiation, the amount of which changes with Earth's tilt, orbital distance from the sun and latitude, temperature, air pressure and the abundance of water.
Explanation:
Hope that helps!
Algae Population growth
Answer:
Algae is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping, including species from multiple distinct clades. Included organisms range from unicellular microalgae, such as Chlorella and the diatoms, to multicellular forms, such as the giant kelp, a large brown alga which may grow up to 50 m in length. Most are aquatic and autotrophic and lack many of the distinct cell and tissue types, such as stomata, xylem and phloem, which are found in land plants.
Explanation:
'Im different"
If your monster has spotted eyes (recall: eye colour in monsters is codominant), it will only live 2 years. What type of alleles are these? Find an example of where this actually occurs in a real situation. (It does not necessarily have to be 2 years, but a case where the life span of the organism is shortened). 60 points
Answer:
what alleles
Explanation:
What are the three processes that have allowed Sexual Reproductin to make unique
oranisms? (3 points)
Answer:
Many organisms can reproduce sexually as well as asexually. Aphids, slime molds, sea anemones, some species of starfish (by fragmentation), and many plants are examples.
Explanation:
Hope this helps!! ❤️
Scientists describe the processes of photosynthesis and cellular respiration as "being interrelated". What is this statement most likely referring to?
A. The reactants of both processes are the same.
B. The products of both processes are the same.
C. The products of each process are the reactants to the other.
D. The processes occur at the same time.
Answer:
C. The products of each process are the reactants to the other.
The statement that photosynthesis and cellular respiration are interrelated means that the products of each process are the reactants to the other.
PHOTOSYNTHESIS:
Photosynthesis is the process whereby green plants obtain their food using energy from sunlight. Photosynthetic process combines carbon dioxide (CO2) and water (H2O) to form glucose and oxygen gas.CELLULAR RESPIRATION:
Cellular respiration is the process whereby living organisms obtain energy (ATP) by breaking down food molecules in their cells. Cellular respiration uses oxygen to breakdown glucose, thereby, forming carbon dioxide and water. Therefore, the statement that photosynthesis and cellular respiration are interrelated means that the products of each process are the reactants to the other.Learn more at: https://brainly.com/question/13721588?referrer=searchResults
If an object such as a toaster is unplugged, should it be under the category of mechanical energy or electrical energy?
Answer:
electrical energy
Explanation:
Hope it helps!!! mark me brainlist plzzzz
In DNA and RNA, what “codes for amino acids”?
combinations of nucleotides
combinations of sugars
combinations of proteins
combinations of strands
Answer:
The correct answer is - combinations of nucleotides
Explanation:
The codes for amino acids are encoded in the DNA and RNA in the form of the trinucleotide codons that contain three base sequences which copied in the complementary bases sequence mRNA and then decoded by the ribosome with help of tRNA to produce the original sequence in amino acid sequence or peptide chain.
This nucleotide is also code in the set of 3 base sequences similarly one amino acid is made up of the triplet code.
Identify the ways the ancient Greek scientists Pythagoras and Euclid contributed to mathematics and science. often referred to as the "father of geometry" devised a formula to measure the relationship between the sides of a right triangle wrote Elements, one of the most significant mathematics textbooks
Answer:
Pythagoras: devised a formula to measure the relationship between the sides of a right triangle
Euclid: often referred to as the "father of geometry" and wrote Elements, one of the most significant mathematics textbooks
Explanation:
Answer:
I hope this helps! :)
Explanation:
PLEASE HELP HELP HELP
Answer:
1st
Explanation:
People harness the sun's energy in
many
ways. Which is not a result of the sun's
energy?
Answer:
A
Explanation:
This type of energy is generated by the wind not the sun
Ecosystems have producers, decomposers, and composers. Carnivores and scavengers are both types of consumers in an ecosystem. Which of the following is a characteristic of scavengers that make them different from carnivores?
A.) Scavengers eat only plant materials
B.) scavengers are omnivores that always eat live animals
C.) scavengers are omnivores that eat dead plants and animals.
D.) scavengers are able to produce their own food when no other food is available.
Answer:
a
Explanation:
What does the slope of the curve on a distance vs time graph represent?
Answer:
What does the slope represent on a velocity graph? The slope of a velocity graph represents the acceleration of the object. So, the value of the slope at a particular time represents the acceleration of the object at that instant.
Explanation:
Brainliest please?
PLZ HELP WILL GIVE BRAINLIEST
Reproduction is a process by which an organism produces offspring, or young, and passes on its traits or characteristics. Mitosis is important for asexual reproduction because it gives cells what unique feature?
Group of answer choices
Ability to reproduce at a faster rate
Decrease in the chance of mutation
Ability to reproduce at a slower rate
Production of genetically identical daughter cells
Answer:Production of genetically identical daughter cells (if no errors in replication.
Explanation: mitosis is the process by which the DNA double strand separates and both single strands are replicated to produce two versions of the parent in preparation for cell division.
Answer:
I am pretty sure the answer is D or “ Production of genetically identical daughter cells”
HELP PLEASE NEED ANSWER
Answer:
telophase
Explanation:
Which organism is NOT a consumer in this food web?
A.Rabbit
B.Grass
C. Fox
D.Bird
Answer: B.Grass
Explanation:
The reaction show below converts the energy from nutrients to ATP. What is this process called?
Answer:
Cellular respiration
Explanation: