Answer:
Antarctic blue whale
Explanation:
Antarctic blue whale
Lungs contain millions of
A) alveoli
O
B) villi
OC) projections
OD) capillaries
Carbohydrates lipids proteins and nucleic acids are important molecules in living organisms. These large structures have similarities, however they have certain differences that may be used to distinguish them.
Which of the following statement best describes the macromolecules ?
A) Oxygen and phosphate are found in carbon hydrates
B) Nitrogen atoms are found in proteins and lipids
C) Nitrogen and an R-group are present in proteins and nucleic acids
D) Hydrogen , carbon and oxygen atoms are present
D) Hydrogen , carbon and oxygen atoms are present
The statement that best describes the macromolecules is Hydrogen , carbon and oxygen atoms are present. Thus, option D is correct.
What is Carbohydrates?
Carbohydrates is defied as that contains biomolecule that contains carbon hydrogen and oxygen in a ratio of 2:1. Carbohydrates are mane source of energy of the body they work as fuel for the brain, kidneys central nervous system and heart muscle.
[tex]Cn(H2O)n[/tex] is the basic formula for all carbohydrates . But this formula have limitation i.e it applies where same amount of carbon and water are use. Initially the terms carbohydrate was used to describe compounds that have really contains carbohydrates. Because they had simple formula [tex]CH20.[/tex]
In modern Era carbohydrates are classified on the basis of their structure not on their formulae. Such as aldehydes and ketones are now known as polyhydroxy. Carbohydrates provides glucose to the body and, thereby, long lasting energy.
Therefore,The statement that best describes the macromolecules is Hydrogen , carbon and oxygen atoms are present. Thus, option D is correct.
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Which type of organic molecule provides us with quick energy?
Answer:
Sugar
Explanation:
Sugar goes into your blood and gives you a quick energy boost.
Answer:
Carbohydrates
Explanation:
Carbohydrates provide energy to the body, particularly through glucose, a simple sugar that is a component of starch and an ingredient in many staple foods. Carbohydrates also have other important functions in humans, animals, and plants. Lipids include a diverse group of compounds that are largely nonpolar in nature.
Amino acids are used to build
How does a prokaryotic cell such as bacteria differ from eukaryotic cells?
Answer:
The main difference is that EUKARYOTIC cells have a nucleus while a PROKARYOTIC cell does not. Instead, prokaryotes have free floating genetic material.
Explanation:
To help you remember this distinction:
EU = YES eukaryotes HAVE a nucleus.
PRO = NO prokaryotes DO NOT have a nucleus.
I hope this helps and good luck with your assignment.
Explanation:
A prokaryotic cell is not as complex as an eukaryotic cell,
the eukaryotic cell also has a nucleus in which it stores the cells genetic material while prokaryotic cells don't have a nucleus and have a free-floating genetic material.
How do you think an ecosystem recovers after a disaster?
Ecological Succession. Small forms of vegetation will start to grow usually, like lichens which is a mix of moss and algae and it will break down enough rock to create a top soil for more vegetation to grow. This is a broad question, but a slow progression of more vegetation and wildlife will eventually find its way.
Geoengineering will have no negative effects on the environment. Please select the best answer from the choices provided T F
Answer:
that is very much false
What is the scientific name for this organism?
A
B
C
D
Answer:
c
Explanation:
HeLa cells are a group of cells that were removed from Henrietta Lacks in 1951. These cells have been growing ever since they were removed. Which research tool best aids in growing a large number of cells outside of a body over a long period of time?
microscopes
cell culturing
immunostaining
genetic methods
Answer: cell culturing
Explanation:
What element do all organic compounds contain? Carbon Hydrogen Nitogen Oxygen
Answer: Nucleic Acids
Explanation: it has Carbon, hydrogen, oxygen, nitrogen, phosphorus
Permafrost (gelisol) is considered a hearty, robust soil type. Please select the best answer from the choices provided T F
Answer:
The given statement is - false.
Explanation:
Permafrost or gelisol is the type of soil found in the very cold region that has permafrost which is a frozen layer, found on the 2 meters from the surface of the soil. It is found in places like Alaska.
This type of soil is often used as a habitat for wildlife and rich in vegetation lichen, mosses, spruces. Hearty and robust imply "fertile". However, the surface of gelisol is thin and poor.
Thus, The given statement is - false.
Answer:
I think the answer is false.
Particle movement from an area of higher concentration to an area of lower concentration
Answer: Diffusion
Explanation:
It is the movement of particles from areas of higher concentration to areas of lower concentration. It is a natural, random process. This means that it does not require extra energy input
What characteristic of carbon's structure makes it so important in building
macromolecules?
It forms 2 weak bonds
It is soluble in water
It forms 4 strong bonds
It is insoluble in water
PLEASE HELP ILL DO ANYTHING
Answer:the answer is c
Explanation:
Jane was in an interview that lasted approximately 20 minutes. It was very cool in the room. As she walked out of the room, she noticed droplets of water formed on her spectacles. What is this transition of water from a vaporous state to a liquid state called? A. melting B. freezing C. evaporation D. condensation E. deposition
Answer: the answer is condensation
Answer:
condensation
Explanation:
PLS ANSWER AS FAST AS POSSIBLE!!!!!!!
Answer:
It appears to be composed of compartments called cells.
Explanation:
All living things are built up of cells.
Answer:
B
Explanation:
It's the only logical response
Can you help me please i will give you a branlist and it’s science
How much photosynthesis occurs in the open ocean? What organisms complete this
photosynthesis process?
Answer:
Very much photosynthesis happened in the open ocean. For the most part every plant uses photosynthesis.
Explanation:
It is estimated that nearly 50-80% oxygen production occurs by oceans. It is mainly done by oceanic planktons, drifting plants, algae, etc.
What are phytoplankton?These are marine algae which are photosynthetic.
They provide food for a diverse range of sea creatures in a healthy ecosystem.
Phytoplankton, also known as microalgae, are algae that, like terrestrial plants, contain chlorophyll and require sunlight to live and grow.
Thus, it can be concluded that nearly 50-80% of oxygen develops through photosynthesis from oceans exhibited by phytoplankton, drifting plants, etc.
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What can cause an abrupt appearance of stasis in the fossil record?
Answer: new information about said fossil could have been found to add to the stasis
What characteristic of carbon's structure makes it so important in building macromolecules?
A) It forms 2 weak bonds
B) It is soluble in water
C) It forms 4 strong bonds
D) It is insoluble in water
HELP ASAP
Answer:
C
Explanation:
The fundamental component for all of these macromolecules is carbon. The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules. Therefore the answer is C
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What part of the cell theory is best illustrated by these three slides?
Answer:
All living things are made up of cells. Cells is the most basic unit of life. And cells must come from preexisting cells. Rudolph Virchow, Theodore Schwan, and Matthias Schelieden. Hope this helps.
Explanation:
Answer:
All organisms composed of cells
Explanation:
All living things are made up of cells. Cells are the unit of life.
how does carbon enter and leave a humam being?
[Choose ]
When a human steps out into cold air,
the body begins to shiver in order to
keep its temperature at 98.6 degrees
Fahrenheit.
Answer:
??????????????
Explanation:
wait wheres the question
PLEASE HELP
Which ethical view do you most agree with? Why?
1: save the environment
2: save the hungry
3:save my wallet
Answer:
that's more of a personal question but if u was answering that...
Explanation:
1. save the environment, because we live in the environment and without it none of us would be alive and the environment is something that affect us all
Save the environment is most important because they provide various important things. Hence, option A is correct.
What is an environment?The environment can be summed up as the effects of all living and non-living things that have an impact on human life. Non-living or abiotic elements include water, land, sunshine, rocks, and air, whereas all live or biotic elements are animals, plants, forests, fisheries, and birds.
The state of the environment has a direct impact on human health and well-being. Clean air and water, rich land for growing food, as well as energy and material inputs for production, are all provided by good natural surroundings.
Save environment is very important for the survival of every organism. Therefore, option A is correct.
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describe the function of nucleus organelle
Answer:
The main functions of the cell nucleus is to control gene expression and mediate the replication of DNA during the cell cycle
What evidence do you have that living organisms require
non-living things?
Explanation:
Human Life is evidence. We need chairs to sit, tables to lay our hands on, spoons to eat and so on.
What is publication bias? How does it contribute
to "bad science”
Answer:
Publication bias is the phenomenon where positive trials are more likely to get published than negative ones, and it can happen for a huge number of reasons, sinister and otherwise. Major academic journals aren't falling over themselves to publish studies about new drugs that don't work.
The shape of the cells below and presence of the nucleus in the center indicates
that they came from this kingdom
Answer:
Fungi
Explanation:
Fill in each definition for this cell! Please help
Answer:
a cell is the smallest unit of life.
Answer:
Cell wallnucleusCytoplasmChloroplastMitochondriaGolgi ApparatusRough ER (endoplasmic recticulum)Explanation:
How are humans affecting the global food
supply?
Explain why the inner linings of the body are important to animals?
Answer:
It serves a protective function against bacteria and the wearing away of certain organs by lining various structures. Also prevent water loss.
Explanation:
Answer:
Her are three exaples and why they are inportant:
1. Connective Tissue Proper is inimportant because Provides support and protection to the body
2. Vascular Tissue is inimportant because Transport of materials in the body
3. Skeletal Tissuis is inimportant because It supports the body and gives it proper shape and form
Explanation:
Your friend aylah1020 sorry for this being such a late response (: hope this helps
