Answer:
They are known as primary producers of the ocean—the organisms that form the ... Like land plants, they take up carbon dioxide, make carbohydrates using light ... Because they need light, phytoplankton live near the surface, where enough ... toxins that cause can cause illness or death among humans and even whales ...
Explanation:
How have modern organisms evolved over long periods of time?
Answer:
Darwin's theory of natural selection states that organisms evolved from their common ancestors over a long period of time.
Hope this helps!
What is the structure of the cell membrane?
O A
Two layers of carbohydrates with embedded water
O B.
Two layers of nucleic acids with embedded lipids
0 C
Two layers of phospholipids with embedded proteins
O D.
Two layers of proteins with embedded DNA
Answer:
C
Explanation:
The landscape of the membrane is studded with proteins, some of which span the membrane. and the plasma membrane is composed of a bilayer of phospholipids,
HELP FAST PLEASE. Vacuoles in different organisms and cell types typically have different compositions and functions. Which of the
following pairs are most similar in composition and function?
•central vacuoles in plant cells and food vacuoles in amoebas that store sugar
•contractile vacuoles in unicellular eukaryotes and central vacuoles in plant cells
•contractile vacuoles in unicellular eukaryotes and small storage vacuoles in plant cells
•food vacuoles in amoebas and lytic vacuoles in plants that contain hydrolyzing enzymes
Answer:
The answer is B
Explanation:
Jus took the test on edgenuity
Answer:
Food vacuoles in amoebas and lytic vacuoles in plants that contain hydrolyzing enzymes
In the fluid Mosaic model, the cell membrane is made of two kinds of Molecules?
Answer:
The fluid mosaic model describes the cell membrane as a tapestry of several types of molecules (phospholipids, cholesterols, and proteins) that are constantly moving. This movement helps the cell membrane maintain its role as a barrier between the inside and outside of the cell environments.
Explanation:
What do all hypothesis have in common
Answer:
Explanation:
they are all based on observations
1. The (incorrect) belief that life is produced by a mysterious spirit or force is called: a. spiritualism b. recidivism C. vitalism d. hoodoo-voodooism
Answer:
it has the word spirit in it. Spiritualism
The organism shown is a free-living one that is anchored to the
bottom of ponds and streams during one stage of its life cycle.
What is the common name of the group to which this organism
belongs?
O cnidarians
O rotifers
O bryozoans
O mollusks
Answer:
Cnidarians
Explanation:
The organism describes sounds like a hydra, which is a genus of organisms that belongs to the phylum cnidaria. These organisms are tubular organisms with tentacles surrounding their mouths
PLEASE HELP FAST!!
CELLS: Describe the structure of a eukaryotic plant cell. Indicate the ways in
which a non-photosynthetic prokaryotic cell would differ in structure from this
generalized eukaryotic plant cell.
Answer:
A cell that is nonphotosynthetic, such as a prokaryotic bacterium, would not require chloroplasts to function.Explanation:
A broad sweeping eukaryotic plant cell accomplishes the basic functions required for plant care. It's a jumble of organelles held together structurally by the cell membrane, which is located outside of the cell wall.
What is eukaryotic cell?Plant and animal cells are eukaryotic, which means they contain nuclei. Plants, animals, fungi, and protists all have eukaryotic cells.
They typically have a nucleus organelle surrounded by a membrane called the nuclear envelope, which stores DNA.
Prokaryotes are typically simpler, requiring only a few organelles to survive. This is frequently because, as previously stated, it requires less energy.
It has DNA to contain genetic material, ribosomes to make proteins, a cell membrane, and a cell wall to protect the cell from its surroundings. While other components are produced by prokaryotes, the ones listed above are those that may be found in plant cells.
Aside from that, the non-photosynthetic prokaryotic cell requires much less energy, resulting in a cell that is much smaller and less complex than the generalized eukaryotic cell.
Thus, this way, a non-photosynthetic prokaryotic cell would differ in structure from this generalized eukaryotic plant cell.
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which one of the following is not an organic compound
CaO i think, hoped that helped
I am making a dating profile for a Ribosomes and a I need a pick-up line, a hashtag, a bio, and a theme song.
ASAP, please and thank you. Also I need info on functions on how to keep the organelle alive and healthy and any bad habits. It has to be true facts but also be fun and cool ! the organelle healthy
I NEED IT ASAP PLLLLSSSSSSSSS, answer all pls
Answer:
You: Hey how you?
Her: Good
You: sorry I can’t call you beautiful
Her:y
You: they say true beauty is on the inside and I in been snide before
Her:
You: can I get your number?
Which of the following elements is required for growth and development and is in our DNA? *
hydrogen
carbon
oxygen
nitrogen
phosphorus
which of the following is a personal quality
Answer:
Flaxibility.
you didn't send the options so i guessed
Answer: Flexiblity
Explanation:
What does the amount of fundamental particles determine
Answer:
The modern view of electric charge is that it is a basic property of atoms, the fundamental particles of which all matter is made. Atoms themselves are composed of three different types of particles—protons, neutrons, and electrons.
Explanation:
II. Write a position statement on whether you think athletes like Santhi should be allowed to compete. Use evidence based reasoning in your position.
Answer:
The correct answer is stated in the Explanation section.
Explanation:
Santhi Soundarajan is an Indian track and field athlete that have won multiple international medals. Santhi was the center of a controversy when she was striped her silver medal after failing a sex verification test at the 2006 Asian Games. Santhi has a condition known as androgen insensitivity syndrome, she carries a Y chromosome althoug she has female genitalia. I think is not fair to disqualify an athlete like Santhi unless it is determined that she committed fraud and that she has an evident advantage. If Santhi knew her condition and it is established that she has an advantage after multiple tests, then her medal could be removed.
If a radiometric age can be determined is there any use for a relative age? Why or why not?
Answer:
Radiometric dating calculates an age in years for geologic materials by measuring the presence of a short-life radioactive element, e.g., carbon-14, or a long-life radioactive element plus its decay product, e.g., potassium-14/argon-40. The term applies to all methods of age determination based on nuclear decay of naturally occurring radioactive isotopes. Bates and Jackson (1984)
Explanation:
Hope this helps! <3
Which of the following correctly differentiates between the science in the time of Aristotle and science in the time of Galileo?
a) In Galileo's time, science was more like philosophy, whereas in Aristotle's time, it involved objective, empirical test.
b) In Aristotle's time, science was more like philosophy, whereas in Galileo's time, it involved objective, empirical test.
c) In Galileo's time, science was practiced only by great thinkers, whereas in Aristotle's time, it could be practiced by anyone.
d) In Aristotle's time, science was practiced only by great thinkers, whereas in Galileo's time, it could be practiced by anyone.
Answer:
the answer is b i believe:)
Explanation:
hope this helps love:))
1. Which structure connects muscle to bone and allows force to be transmitted from the muscle to move the skeleton?
2. What is the muscle that pumps the blood throughout the body?
3. Which type of muscle is found in your digestive system?
4. What are skeletal muscles?
5. What are the three major types of muscles in the human body?
6. What is the strongest muscle of the human body?
7. What is the fastest muscle of the human body?
8. What do you know about muscle contraction and relaxation?
9. What are antagonistic muscle pairs?
10. During which process does the muscle generate a force? Is it contraction or relaxation?
1. The structure that connects muscle to bone and allows force to be transmitted from the muscle to move the skeleton is the Tendon. 2. The muscle that pumps the blood throughout the body is the Cardiac Muscle.3. The type of muscle found in the digestive system is the Smooth Muscle.
4. Skeletal muscles are the muscles that control the voluntary movements of the body. 5. The three major types of muscles in the human body are skeletal muscles, smooth muscles, and cardiac muscles.
6. The strongest muscle of the human body is the Masseter muscle.7. The fastest muscle of the human body is the eye muscle.
8. Muscle contraction is the process by which a muscle develops tension and produces force, whereas muscle relaxation is the process by which the muscle releases tension and becomes less forceful.
9. Antagonistic muscle pairs are a set of two muscles that have opposite functions and work together to control movement around a joint.
10. Muscle generates a force during muscle contraction.The process during which a muscle generates a force is muscle contraction.
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Help help help please
Answer:
Endoderism
Explanation:
What us one way people have negatively affected land resources?
A. Habitat Restoration
B. Urbanization
C. Terrace Farming
D. Reforestation (Not deforestation)
Please Help!
Answer:
A
Explanation:
because people wants more than tehy want
Prokaryotes and eukaryote cells have DNA, the genetic material. True or False ?
Answer:
False
Explanation:
False!! Prokaryotic cells have genetic information (as well as cytoplasm and a cell membrane); prokaryotic cells DO NOT HAVE A NUCLEUS!!! Pro means "NO"!! ... Cells that have a nucleus are called EUKARYOTIC.
Herbivores obtain most of their energy by
A.consuming animals
B.consuming plants
C.producing sugar
B. absorbing sunlight
what element has 34 protons and 32 neutrons
Explanation:
Selenium is the answer
the part of the that makes up one molecule of ADP
Answer:
not exactly getting your point in this question but this is the best that i have right now.
Explanation:
ADP= adenosine diphosphate
1. Nucleotide, adenine, ribose
2. 2 phosphate groups
3. Add a phosphate group to make ATP
4. When energy is released from ATP, it becomes ADP: ATP→ADP+P i
5. When energy is stored, ADP becomes ATP: ADP+P i →ATP
What do our muscles produce when undergoing anaerobic respiration?
Answer:
Explanation:
Lactic acid fermentation In this type of anaerobic respiration, glucose is split into two molecules of lactic acid to produce two ATP. It occurs in certain types of bacteria and some animal tissues, such as muscle cells. This process also produces two ATP per sugar molecule
Given the DNA sequence 3'TACCGAGGCATT 5' what is the complementary strand sequence?
Answer:
′UACCAAGGUAG5
Explanation:
DNA is a two-stranded molecule. Each strand is a polynucleotide composed of A (adenosine), T (thymidine), C (cytidine), and G (guanosine) residues polymerized by "dehydration" synthesis in linear chains with specific sequences. Each strand has polarity which runs from 5′ to 3′.
In DNA, A pirs with T and G pairs with C.
Fo through the original 5′ to 3′ sequence pairing each A with T ad each C wth G.
While RNA is a single strand molecule. This Strand also consists polynucleotide composed A, C, G and U (uridine).
For a complementary strand replace A with U (because RNA does not consist T), T with A, C with G, and G with C.
Hence,
Given strand: 5′ATGGTTCCATC3′
Complementary RNA strand: 3′UACCAAGGUAG5′
Keep in mind that the complementary strand will read from left to right in the 3 to 5 direction.
Typical minerals in Felsic igneous rocks are?
Answer:
Feldspar, K-feldspar, quartz, biotite, hornblende, and some other I believe.
Explanation:
The structures found in a living cell can be compared to the parts of a factory that produces cars. What part of the factory is most similar to the nucleus of the cell ?
- the computer room that control the assembly process
- a conveyor belt that transports materials
- the generator that provides energy for the factory
- a storage bin that holds pieces needed to assemble cars
There are birds that eat the food from between the teeth of alligators, leaving the
alligators with clean teeth and the birds with a meal. What type of ongoing relationship
is this?
B. Mutualism
C. Commensalism
D. Parasitism
A. Predator & Prey
Answer:
B.
Explanation:
mutualism
What 4 things do both eukaryotic and prokaryotes cells contain?
Answer:
Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment.
Explanation:
The similarities between the eukaryotic and prokaryotic cells are:
Cell membraneRibosomesDeoxyribonucleic acid (DNA)Cell wallEukaryotic cells are those cells that contains organelles that are membrane-bound. These cells are found in plants, animals, fungi, and protists.
Prokaryotic cells are those cells that does not contain membrane-bound organelles. The cell structure is simple with no definite nucleus.
There are four components that can be found in both the eukaryotic and prokaryotic cells. They include:
Cell membrane: This is a semi-peameable membrane that surrounds the cell.Ribosomes: They are structures that are specialized for protein synthesis.Deoxyribonucleic acid (DNA): This is a hereditary material.Cell wall: This contains cellulose that helps protect the cell.Learn more here:
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Where do decomposers leave the component in the carbon cycle?
the carbon cycle, decomposers break down dead material from plants and other organisms and release carbon dioxide into the atmosphere, where it's available to plants for photosynthesis. hope that helped xc
