Answers
B
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Related Questions
Radiation that is redshifted has the peaks of its waves
A.with more energy
B.closer together
C.both closer together and with more energy
D.farther apart
Answers
Answer:
A) With More Energy
Explanation:
Answer:
D
Explanation:
i never get anything wrong ever
What are 3 examples of a mutualistic relationship between organisms ?
Answers
Spider crab and algae
Bacteria and human
Ion pumps and phagocytosis are both examples of
________.
a. endocytosis
b. passive transport
c. active transport
d. facilitated diffusion
Answers
Answer:
A
Explanation:
EDGE2021
Ion pumps and phagocytosis are both examples of active transport. Therefore, the correct option is C.
The movement of molecules or ions across the cell membrane against a gradient of concentration, from an area of lower concentration to an area of higher concentration, is called active transport. In this whole process energy must be used in the form of ATP (adenosine triphosphate).
Ion pumps are membrane proteins that actively transport ions across the concentration gradient across the cell membrane. These ions include sodium, potassium, calcium or hydrogen ions. The ion concentration imbalance required for many cellular functions is maintained by these pumps.
On the other hand, phagocytosis is a type of endocytosis in which cells engulf large molecules or solid particles and internalize them. Energy is required for the formation of pseudopods and for the solubilization of substances in the phagosome inside the cell.
Therefore, the correct option is C.
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why is staining done
Answers
Answer:
The most basic reason that cells are stained is to enhance visualization of the cell or certain cellular components under a microscope. Cells may also be stained to highlight metabolic processes or to differentiate between live and dead cells in a sample.
"The bird has brown spots on its wings" is an example of an inference,
True
False
Answers
Will give brainliest How would this change MOST LIKELY affect the various populations over time?
A The change in leaf litter would cause a decrease in each population due to a decrease in each organism’s food supply.
B The change in leaf litter would cause an increase in each population due to an increase in each organism’s food supply.
C The change in leaf litter would cause an increase in level 1 consumers due to an increase in their food supply. Level 2 and level 3 consumers would decrease due to a decrease in their food supply.
D The change in leaf litter would cause a decrease in level 1 consumers due to a decrease in their food supply. Level 2 and level 3 consumers would increase due to an increase in their food supply.
Answers
Answer:
i think C but i could be wrong
Explanation:
comment something if you feel like this when someone talks to you on Monday mornings lol
Answers
Answer:
yes
Explanation:
Which of the following was Matthew Maury's greatest accomplishment?
A. Maury sailed around the world in the fastest time.
B. Maury discovered the smallest member of the ocean’s food chain.
C. Maury learned how to create maps.
D. Maury mapped the bottom of the Atlantic Ocean.
Answers
Answer:
b
Explanation:
Moving your limb through a full 360 degree circle is called what*
Rotation
Circumduction
Flexion
Extension
Answers
Answer:
rotation
Explanation:
circle is 360 degrees
Moving your limb through a full 360 degree circle is called rotation of your limb.
What is rotation?Rotation is the process of moving an object or a body from a central position, through the circumference of that position.
This type of motion is usually 360 degrees movement because it involves a complete circle or turn.
Thus, moving your limb through a full 360 degree circle is called rotation of your limb.
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How can your nose signal a problem?
Answers
Answer:
Your nose is part of your sinus system (ew!) and it can tell you if you're sick by a runny nose, congestion, and sniffles.
Answer:
It can detect dangers, both inside and outside the body.
Explanation:
Outside of the body, of course, it can smell smoke and things like that, but if you're going into diabetic ketoacidosis, you'll smell a very sweet, fruity smell before you start to have seizures and other effects.
The area of the picture highlighted by the green square is a monomer of nucleic acids(DNA/RNA). Which of the following is the name for that monomer?
A. phosphate backbone
B. thymine
C. nucleotide
Answers
Answer:
C. Nucleotide
Explanation:
There are four types of biological molecules existing in nature. These are: carbohydrates, proteins, lipids, and nucleic acids. Nucleic acids are biological polymers made up of monomeric units called NUCLEOTIDES.
A nucleotide as depicted in the attached image is a molecule made up of three components namely; Penrose sugar, phosphate group, and nitrogenous base (adenine, guanine, cytosine and thymine). Based on the image in this question;
A represents ADENINE
S represents SUGAR
P represents PHOSPHATE GROUP
Hence, the monomer is a NUCLEOTIDE.
If you tossed a coin a total of ten times and got a total of three
heads, what is the probability of tossing heads in your next
toss?
Answers
Answer:
The probability of exactly 3 heads in 10 tosses is 1201024.
The probability that result will be head in the next toss is 1/2.
What is Probability?This is a mathematical term which is used to describe how likely an event is to occur or how true a proposition is. In this scenario, we have two variables which are head and tail.
The probability probability of tossing heads in your next toss is therefore
1/2 = 50% chance.
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TRUE or FALSE? Respiration is the chemical reaction that living things carry out to release energy. Breathing is the movement of air in and out of the lungs
Answers
Answer:
True
Explanation:
True or false, transport proteins are used when things are too big to pass through the cell membrane.
Answers
Answer:
True
Explanation:
Which of the following describes how the pollen must travel in order for pollination to occur?
Question 18 options:
. from the stigma to the anther
from an anther to the style
from an anther to the stigma
from the stigma to the pollen tube
Answers
Answer:
the answer is C
Explanation:
another word for stamen is anther and i took the K12 test
hope you do great
Invert syrup is a widely used sweetener, especially in candies and highly processed foods. Invert syrup can be made by treating sucrose with either an enzyme called sucrase or by heating sucrose with an acid. The end result is the same: each molecule of sucrose is hydrolyzed, resulting in _
Answers
Answer:
one glucose and one fructose molecule
Explanation:
Generally, inverted sugar is a mixture of two monosaccharides or simple/reducing sugars. More specifically, inverted sugar is a mixture of glucose and fructose.
Sucrose is a disaccharide containing one molecule of glucose and one molecule of fructose. Hence, when hydrolyzed, the glycosidic bond linking the glucose molecule with the fructose molecules becomes broken and the resulting product is a mixture of glucose and fructose molecules in equal proportions.
1. What percentage of puppies would have the same genotype as the
parents, Ww?
Answers
Answer:
50%
Explanation:
This question involves a single gene with two alleles W and w in puppies. According to the question, the genotype of the parent organisms are Ww. In a cross between the two parents i.e. Ww × Ww, the following gametes will be produced by each parent: W and w.
Using these gametes in a punnet square (see attached image), the following genotype of offsprings will be produced: WW, Ww, Ww, ww. Hence, based on this question, the percentage of puppies that would have the same genotype as the parents, Ww are 1/2 × 100% = 50%.
What are the roles of a decomposer? Check all that apply.
1) Decomposers kill harmful microorganisms.
2) Decomposers break down waste and dead organisms.
3) Decomposers provide oxygen to the atmosphere.
4) Decomposers convert sunlight into food energy.
5) Decomposers recycle nutrients in the environment.
Answers
Answer:
2) Decomposers break down waste and dead organisms.
Explanation:
I hope this helps :)
Answer:
2 and 5
Explanation:
How is the carbon cycle related to sedimentary rocks?
Answers
Answer: Heat and pressure compress the mud and carbon over millions of years, forming sedimentary rock such as shale. ... The heated rock recombines into silicate minerals, releasing carbon dioxide. When volcanoes erupt, they vent the gas to the atmosphere and cover the land with fresh silicate rock to begin the cycle again.
Explanation:
arm
QUESTION 9
Cooler air can hold less water than
warm air.
ast
O TRUE
old air
een
O FALSE
and
QUESTION 10
cheferant in many
Answers
Answer:
9 true
Explanation:
Which pieces of information does the National Weather Service produce?
simple maps
newspaper maps
long-range forecasts
maps with isotherms
Answers
Answer:
D.
Explanation: Which pieces of information does the National Weather Service produce?
simple maps
newspaper maps
long-range forecasts
maps with isotherms
The National Weather Service produces long-range forecasts and maps with isotherms, but not simple maps or newspaper maps.
What is long- range forecast?Long-range forecasts are predictions of weather conditions that are expected to occur over a period of several days or weeks. These forecasts are typically based on computer models that analyze current weather data and historical weather patterns.
Isotherms are lines on a map that connect points with the same temperature. They are commonly used to show temperature patterns across a geographic region, and can be useful for understanding weather conditions and climate trends.
While the National Weather Service may produce maps, they are typically not simple maps or newspaper maps, as their focus is on providing accurate and detailed weather information to the public and other stakeholders.
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Imagine sperm and egg cells have 46 chromosomes like other cells in the body. That
is they have 46 chromosomes when a sperm cells fertilizes an egg cell. Would that
affect the total number of chromosomes in their offspring or children? Tell why or why
not.
Answers
Answer:
When an egg and sperm having 46 chromosomes similar to the body cells, their fertilization produces offsprings or children with 92 chromosomes which are double number of chromosomes as compared to parent cell. So they are not similar to parents. As we know that fertilization is the process of fusion of gametes and paring up of chromosomes. The offsprings are different from their parents in having more chromosome sets.
Explanation:
helpp please !!! thanks
Answers
Answer: it would be b!
Explanation:
Why do mapping experiments become less accurate when the distances between genes become large? View Available Hint(s) Why do mapping experiments become less accurate when the distances between genes become large? Interference is greater when the distance between genes is large. Multiple crossovers are more common. Crossover gametes become less common. Recombination occurs less frequently in long chromosomes.
Answers
Answer:
Multiple crossovers are more common.
Explanation:
Genome editing can be defined as a high-tech process which avail scientists the opportunity or ability to remove (delete), replace and insert Deoxyribonucleic Acid (DNA) sequence in a living organism such as bacterias, animals, plants etc in order to correct a genetic disorder and to improve on their physical and chemical conditions.
A mapping experiment refers to an investigation which typically involves the process of manipulating an independent variable (the cause) in order to be able to determine or measure the dependent variable (the effect).
This ultimately implies that, an experiment can be used by scientists to show or demonstrate how a condition causes or gives rise to another i.e cause and effect, influence, behavior, etc in a sample.
In mapping experiments, if the genetic distance increases, there would be a consequential increase in multiple crossovers causing a recombinant with an odd number of crossovers and a parental combination with an even number of crossover events by switching it back.
Hence, mapping experiments become less accurate when the distances between genes become large because multiple crossovers are more common.
Which is a possible outcome for future generations of farmers if the same crop is planted on the same patch of land every year?
the soil could become infertile due to the lack of time for nutrients to be reinserted
the crops could become resistant to pests and insects through natural selection
the soil could become drought resistant due to the shallow root structure that would form
the crops could begin to change their genetic makeup due to mutations from the parent plants
Answers
Answer:
A
Explanation:
I hope this helps :)
The soil could become infertile due to the lack of time for nutrients to be reinserted. So, the correct option is (A).
What is Soil?Soil is also defined as earth or dirt which is a mixture of organic matter, minerals, gases, liquids and organisms which together support life. These are distinguished from silt by restricting the former term specifically to displaced soil.
It provides many important services for both people and the planet by putting food on our plates, purifying our water, protecting us from floods and combating drought. Soil is also important in combating climate change because it captures and stores large amounts of carbon. Without healthy soil there is no food security.
Whereas growing the same crop year after year reduces the availability of certain nutrients and depletes the soil. Monoculture leads to soil exhaustion when the soil becomes deficient in these nutrients.
Thus, the soil could become infertile due to the lack of time for nutrients to be reinserted. So, the correct option is (A).
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in the drawings below, the arrows labeled Force 1 and Force 2 represent two forces acting on an object. The directions of the arrows show the directions of the forces, and the lengths of the arrows represent the strengths of the forces. Which answer choice shows an object being acted upon forces that do NOT add up to a Net Force of zero?
Answers
Answer:
The answer is the last one
Explanation:
HELP ASAP- 13POINTS
- explain the disease of flea
- how it is caused
- symptoms
- lifecycle of the disease with diagram and treatments
Answers
Answer:
that looks complicated
Explanation:
please do not answer other's question if you don't know the answer
write a passage that describes:
what the cell cycle is and the purpose of the cell cycle
What happens in each phase and stage of the cell cycle and mitosis.
There is no length requirement, but your passage must include ALL of the following terms.
1.
2. Pre-existing cells
3. Prokaryotic cells
4. Eukaryotic cells
5. Bacteria cells
6. Plant cells
7. Animal cells
8. G1 phase
9. S phase
10. G2 phase
11. M phase
12. Growth
13. Mitosis
14. DNA replication
15. Synthesis
16. Interphase
17. Chromosomes
18. Sister chromatids
19. Centromere
20. Spindle fibers
21. Cell division
22. Prophase
23. Metaphase
24. Anaphase
25. Telophase
26. Cell equator
27. Cytokinesis
28. Nucleus
29. Cleavage furrow
30. Cell plate
31. DNA
32. Genetic information
33. DNA replication
34. Cell cycle
35. Identical daughter cells
36. Parent cell
Answers
Answer:
Explanation:
36. Parent cell you know
Volcanoes are part of which sphere of Earth?
a. biosphere
b. geosphere
c. hydrosphere
d. atmosphere
Answers
for every girl
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Next Question
Answers
what
Explanation:
what you talking about