Answer:
Yes, during a process called nodulation.
Explanation:
Where are the instructions that control a
cell's activities found?
Answer:
In the nucleus
Explanation:
The location depends on the type of the cell (whether animal or plant).
If it is an animal cell it is located in the center. And if a plant cell it is located around the edge pf the cell
The nucleus is a sub-cellular structure that controls all activities done within the cell.
Answer:
The instructions that control a cell's activities found in the nucleus.
Explanation:
Each of your cells has a boss, too and that is the nucleus.
Which statement paraphrases this excerpt best?
Good night, Casca. Isn't tonight's weather wonderful?
Good night, Casca. We should walk in this weather because it is sunny and warm.
Good night, Casca. See you tomorrow. Walk safely.
Good night, Casca. We shouldn't be walking in this weather.
Answer:
Good night, Casca. See you tomorrow. Walk safely
Explanation:
One school of yoga recommends first inhaling normally and exhaling deeply, and then inhaling deeply and exhaling normally. Infer the effect on the body after a few minutes of this breathing????
Answer: Deep breathing is one of the best ways to lower stress in the body. This is because when you breathe deeply, it sends a message to your brain to calm down and relax.
Explanation:
How does this image compare to the white blood cells you saw using Stella’s compound microscope? What are the pros and cons of using electron and compound microscopes? In your response consider cost and ease of use.
Answer:
The Resolution and Magnify power are the major differences between the electron microscope compare to compound microscope. This is due to the source of power for the operation,Light rays of (400-700nm) are used by the compound microscopes,while short frequencies beam of electrons of( 1 nm)are used by the Electron Microscope.
The compound microscope consists of objective lens with short focal length.They are therefore used for magnification of tiny objects.While the E. microscope makes use of beam of electrons(compare to light rays in the compound microscope) with higher resolutions.The beam of electrons are focused by magnetic lenses to give images.
Electron microscope is cumbersome to use,it is expensive, requires a lot of expertise, and occupies large space.
Compound are less expensive with low maintenance,it does not requires expertise;very easy to operate, and can easily be moved about.
There is low risk of radiation with compound,lower magnification,both dead and living creatures can be used.
E.microscope,has high radiation risk,higher magnification, with only dead materials.
Explanation:
White blood cells are the immune cells that protect the body. They are also known as leukocytes or leucocytes.
The compound microscope magnifies objects lesser than the electron microscope. We can see higher magnified things in the electron microscope.
Pros and cons of electron and compound microscopeCompound microscopes are easier to move and set up because they are small and light.Electron microscopes are heavy and higher. They are harder to set up and move.Electron microscopes use electromagnet glasses, whereas compound microscopes use glass lenses.Compound microscopes are cheaper than electron microscopes.Thus, these are the pros and cons of Compound microscopes and Electron microscopes.
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Thyroid cells and cardiac cells have different DNA. True or False
Answer:
false
Explanation:
Answer:
false
Explanation:
True or false a peptide bond can be formed between the 2 atoms that are indicated by the arrows??? and explain why please!!
Answer:True
Explanation:
Leukopenia is a condition characterized by a decrease in white blood cells. What effect does leukopenia have on the body's ability to fight infection?
Answer:
This increases their risk of infections
Explanation:
Leukopenia is a condition where a person has a reduced number of white blood cells. This increases their risk of infections. A person’s blood is made up of many different types of blood cells. White blood cells, also known as leukocytes, help to fight off infection.
Leukopenia is a condition, which leads to a low amount of white blood cells, in which major cell neutrophil fight for infection, making a person more susceptible to infection.
What is leukopenia?In the leukopenia condition amount of white blood cells is fewer than 4000 cells per microliter of the blood, having higher chances for infection.
In the immune system, some cells have to fight infection in the body to eliminate any kind of infection, the neutrophil is the kind of leucocyte that help to prevent infection.
There are some consequences of leukopenia, like delay in the cancer treatment, and sepsis which is a life-threatening response to blood infection.
Therefore, leukopenia is the condition for a decrease in white blood cells, and this cells play major part in the immune system to fight the infection.
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During an experiment, readings for blood pressure in a person's body were found to be constant. However, when measured by a
different blood pressure cuff, the readings differed by 15 points for each reading. This difference indicates that the results are
but not
Answer:
Not constant?
Explanation:
Full list of answers would help but the readings were not constant since likely the wrong size cuff was used.
The inconsistent readings of blood pressure indicate a lack of reliability in the results.
When conducting experiments or measurements, it is crucial to have consistent and accurate data to draw valid conclusions. In this case, the readings obtained using different blood pressure cuffs differed by 15 points for each measurement, suggesting a significant discrepancy between the two sets of data.
The variation in readings could be attributed to various factors, such as calibration issues with the blood pressure cuffs, differences in the application or positioning of the cuffs, or variations in the accuracy of the measurement devices. These inconsistencies raise doubts about the accuracy and reliability of the collected data.
To ensure reliable results, it is important to use calibrated and standardized equipment, follow proper measurement techniques, and conduct repeated measurements to verify the consistency and accuracy of the data. In this particular scenario, further investigation and assessment of the measurement instruments and techniques would be necessary to identify and rectify the source of inconsistency in the blood pressure readings.
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which step is NOT involved in carbon cycle? a. decomposition b. fossilization c. respiration d. nitrification e. photosynthesis
Some organisms in the ecosystem obtain energy and nutrients from plants these organisms stores the energy in their bodies what happens to the energy in the ecosystem organism die
Answer:
It goes to the plants or the predators that ate the organisms
Explanation:
Decomposers will break down carcasses into nutrients and provide nutrients for plants in the form of dirt
However if the organism is killed by a predator, the predator will then receive their share of energy by eating the organism.
fossils have a species of bird are found in layer 3. Which layer is most likely to have organisms that lived at the same time as the bird species ?
ASAP Determine whether or not fire is alive, and if it is not, what characteristic of life is it missing? A. No, it is not made of cells. B. No, it does not obtain and use energy. C. No, it does not grow and develop. D. Yes.
Answer: a no it’s not made of cells
Explanation:
Help please will give brainliest. What group was outraged, first at
the Heliocentric model (Earth
revolves around the sun) and
then at Darwin's Theory of
Evolution?
A. Astrological Society
B. National Science Foundation
C. Sun worshippers
D. The Church
Answer:
D. The Church
Explanation:
The Heliocentric model and Darwin's Theory of Evolution both were rejected by the Catholic Church. The main reason behind the rejection of the Catholic Church was that they considered the Heliocentric model and Darwin's Theory of Evolution both were opposite to the science of time. They think that it is impossible that the Earth revolves around the sun so they rejected the Heliocentric model as well as Darwin's Theory of Evolution.
what are the rights and elements of participation of american citizens?
Answer:
American Citizens have the right to vote, due process, live and work in the United States and to receive federal assistance, as well as freedom of expression.
Explanation:
Citizens have the right to “Life, Liberty and the Pursuit of Happiness.” Government, under the Constitution, was designed to “Promote the General Welfare and secure the Blessings of Liberty.”
Which of the following suggests Mars may have once supported life?
Fossils have been found on Mars' surface.
Flood plains indicate water may have existed in the past.
Rocks on the planet's surface have high concentrations of iron.
Mars' atmosphere contains carbon dioxide, just like Earth's atmosphere.
Answer:
Flood Plains indicate water may have existed in the past.
Explanation:
Flood plains have been found on mars and I got this question correct in OW
Hope I helped:)
Have a great day!!!
The flood plain indicate water may have existed in the past, which suggest that Mars may have once supported life. The correct option is B.
What is flood plain?A floodplain or floodplains is a flat area of land adjacent to a river or stream. It stretches from the river's banks to the valley's outskirts
The suggestion that reveals that Mars may have once supported life is that flood plains indicate water may have existed in the past.
Thus, the correct option is B.
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Examine the Role of Lipids in Your Body Fat around organs
Explanation:
Excess energy from food is stored as adipose tissue in the body. Fats are critical for maintaining body temperature, cushioning vital organs, regulating hormones, transmitting nerve impulses, and storing memory. Lipids transport fat-soluble nutrients and phytochemicals and promote bioavailability of these compounds.
Answer:
Protection
Explanation:
Edge 2021
The diagram shows a phase of mitosis. A phase of mitosis is shown. The chromosomes lined up at the center. Letter A represents long strings inside of the cell. Which does the letter A represent in the diagram? centriole chromosome centromere spindle
Answer:
D
Explanation:
D
Use the drop-down menus to label the parts of a
nucleotide.
Label A
Answer:
A- phosphate group
B- 5-carbon sugar
C- nitrogenous base (adenine is a purine, just in case)
D- nitrogenous base (uracil is only found in RNA)
E- 5-Carbon sugar
F- phosphate group
Explanation:
Answer:
what the guy above me said
Explanation:
because its true
Descartes believed in dualism, the view that the mind and the body are:
a. empirical.
b. opposing physical entities.c. separate.
d. the same thing.
Answer:b
Explanation:
bevause i know it is right
The graph below shows how two different enzymes react with a substance as the temperature increases
Answer:
the answer is option a
What are the monomers (or building blocks) of proteins ?
Answer:
amino acids
Explanation:
amino acids are used by organisms to create proteins
Before the presence of living organisms earth was a very different place match each fact about preCambrian earth to the sphere most affected by it ?
Answer:
Atmosphere - Oxygen spilled into this sphere from ocean waters;
Biosphere - Cyanobacteria started to emerge as a life form;
Hydrosphere - Oceans contained far less salt than they do today;
Lithosphere - Oxidation in rocks and minerals was not possible;
Explanation: plato
Which of the following compares the rainforest and the tundra environments correctly? A rainforest is hotter than the tundra because it is closer to the equator. A rainforest is less humid than the tundra because of its higher elevation. A tundra has higher temperatures than the rainforest because it receives more sunshine. A tundra has higher humidity than the rainforest because of its proximity to water bodies.
Answer:
the first one
Explanation:
A rain forest is hotter than the tundra because it is closer to the equator
What makes up the majority of the solar system?
stars
planets
asteroids
space
Answer:
space takes up the majority of the solar system.
Explanation:
The resistance to the pesticide in insects occurred because
A) chance and would not occur again
B) favourable change in DNA of the insects
C) insecticide DDT
D) the food source of the insects
Answer:
The correct answer is option B. favorable change in DNA of the insect.
Explanation:
At the point when a pesticide is first utilized, a little extent of the pest population may survive to introduction to the material because of their particular hereditary or genetic makeup. These surviving individuals pass along the gene resistance to particular insecticide or pesticide to next generation.
Upon introduction to pesticides, insects that don't have the resistance die eventually, in this manner permitting the insects with the resistance genes to endure and reproduce,creates more resistance insects.
Thus, the correct answer is option B. favorable change in DNA of the insect.
What prevents organic molecules from forming on their own and remaining intact today?
Answer:
Atmospheric oxygen is too reactive
Explanation:
In the human body, which of the following is considered an external defense in the prevention of disease? Mucous O Histamines O Antibodies O Fever
Answer:
I believe it would be Mucous
Explanation:
Since Histamines and Antibodies are chemicals that are inside a human body they are not an external defense. Also, a fever can only happen if the disease gets inside the body, thus its not an external defense. All this leaves only one option out and that is Mucous.
Answer:
Mucous
Explanation:
Based on the images taken through Stella’s microscope, which cell structures could be clearly identified using a compound microscope?
Answer:
option A
Explanation:
Answer:
It would be the Zea Mays plant
Explanation:
The second plant leaf that Stella analyzes is Zea Mays, also known as corn, which is a vascular plant that also produces flowers.
Symbiotic relationships may evolve ?
rapidly over a short period of time throughout all species.
all of the above
very quickly to remove all benefits acquired by the relationship.
over time by co-evolution of adaptations that reduce the harm or improve the benefit of the relationship.
Answer:
the last answer
Explanation:
over time by co-evolution of adaptations that reduce the harm or improve the benefit of the relationship
What term means that organisms are structurally and functionally related?
Answer:
homologous structure