Explanation:
amoeba is an microscopic unicellular organism found in the moist soil ponds and lakes. When amoeba comes in contact with food ,it produces pseudopodia around the food particles the food get trapped in food vacuole. Digestive juices are secreted into the food vacuole to digest the food. The digested food is absorbed and used for production of energy. the undigested food present in the food vacuole, is expelled. from the amoeba, by the process of egestion
As a muscle I am responsible for regulating leaving teh body
Answer:
The digestive system is in charge of squeezing energy and nutrients out of all that ... Anus: The place where solid waste exits the body.
From where do we get nitric oxide
Answer:
Nitric oxide is found in supplements but if you want it naturally it comes in red meat,poultry,fish, and dairy such as milk cheese and etc. I hope this answers your question.
What is thw purpose of the proper handling of experimental subjects?
Answer:
To ensure that good and reliable data are collected.
Explanation:
:)
the term evolution is best described as
Answer:
The term evolution is best described as. a process of change in a population through time.
Evolution is defined as the process of growth and development or the theory that organisms have grown and developed from past organisms. An example of evolution is how cell phones have changed over time.
HOPE IT HELPS : D
Explanation:
Evolution is a very important phenomenon, which is the change in the characteristics of species of organisms over the course of life for the purpose of better survival.
What is evolution?The term “evolution” is best described as the process of gradual and continuous change in the inherited characteristics of a species over many generations.
This change is driven by mechanisms such as natural selection, mutation, and genetic drift, which lead to variation in traits within a population over time.
The theory of evolution by natural selection is widely accepted among scientists as the best explanation for the diversity of life on Earth. In addition to its importance in understanding the development of life on Earth, the concept of evolution has far-reaching implications for many areas of study, including medicine, agriculture, and conservation biology.
Learn more about evolution, here:
https://brainly.com/question/28978890
#SPJ6
the cycle of changes which occurs in female reproductive system for a month is called
ovulation
Explanation: ovulation is the release of eggs(ova) from the ovaries is the cycle of change which occurs in female reproductive system for a month.
Explain why the Panama disease has such a negative effect on Gros bananas
Answer:
Fusarium wilt of banana, popularly known as Panama disease, is a lethal fungal disease caused by the soil-borne fungus Fusarium oxysporum f. sp. cubense (Foc). ... The fungus enters the plant through the roots and colonizes the xylem vessels thereby blocking the flow of water and nutrients.
Explanation:
hope it helps:D
Panama disease is a fungal pathogen that was discovered on an Australian banana farm in 1876. The disease causes fusarium wilt in banana plants, eventually killing the crop.
What is Panama disease?Panama disease, also known as banana wilt, is a devastating banana disease caused by the soil-inhabiting fungus Fusarium oxysporum forma specialis cubense.
Panama disease is a type of fusarium wilt, that is found throughout the tropics and can be found wherever susceptible banana cultivars are grown.
Panama disease is a fungal pathogen that was discovered on an Australian banana farm in 1876. The disease causes fusarium wilt in banana plants, eventually killing the crop.
Thus, this is why Panama disease has such a negative effect on Gros bananas.
For more details regarding Panama disease, visit:
https://brainly.com/question/16978619
#SPJ2
Think back about your experience in this lab using a dichotomous key. What might make it hard for someone to use a dichotomous key? Make a list of possible reasons.
Answer: why it is hard to use dichotomous key in the lab are;
If the organisms you want to use it for are similar.
If you can't see the little characteristics posses by the organisms you are using it for.
If all the pictures does not reveal all the important features of the organisms.
It is very difficult to use it to determine the anatomical structure.
Explanation:
Dichotomous key is an important method that is use in biology to identify organisms by separating or dividing the organisms into two groups. It is a tool created by scientists to help them identify organisms or objects. Once the organisms are group into two, more information is revealed more individually.
Answer:
The person who commented before me was correct. They should get brainliest. Below is the same thing they wrote just in paragraph form.
If the organisms you want to use it for are similar. If you can't see the little characteristics posses by the organisms you are using it for. If all the pictures does not reveal all the important features of the organisms. It is very difficult to use it to determine the anatomical structure.
The body needs to use anaerobic respiration during ___________
Answer:
hard exercise
Explanation:
The body needs to use anaerobic respiration during hard exercise.
Anaerobic respiration transfers energy from glucose to cells. It occurs when oxygen is not present. It transfers large amounts of energy quickly.Some people say that plants make their own food from the Sun through the process of photosynthesis. Based on the law of conservation of energy, is this description accurate? Explain your response.
Answer: Yes
Explanation: Because plant use photosynthesis to convert the sun ray and water so they can produce food aka energy
Answer:
Based on the law of conservation of energy energy is neither created nor destroyed so plants only convert the suns energy
Explanation:
which statement describes s waves
Answer:
They move side to side
They arrive after P waves
They travel through solids
Explanation:
Answer:
They move side to side
Explanation:
S waves (secondary)
-arrives after P waves
- vibrate from side to side and up and down
-shake structures violently
-travel only through solids
12. Sexual reproduction in animals or plants relies on the union of two specialized
cells known as
An organism may be multicellular or unicellular.
True
False
What is a DNA probe?
Answer:
In molecular biology, a hybridization probe is a fragment of DNA or RNA of variable length which can be radioactively or fluorescently labeled. It can then be used in DNA or RNA samples to detect the presence of nucleotide substances that are complementary to the sequence in the probe.DNA probes are stretches of single-stranded DNA used to detect the presence of complementary nucleic acid sequences (target sequences) by hybridization. DNA probes are usually labelled, for example with radioisotopes, epitopes, biotin or fluorophores to enable their detection.
spanish
En biología molecular, una sonda de hibridación es un fragmento de ADN o ARN de longitud variable que puede marcarse de forma radiactiva o fluorescente. Luego puede usarse en muestras de ADN o ARN para detectar la presencia de sustancias nucleotídicas que son complementarias a la secuencia en la sonda. Las sondas de ADN son tramos de ADN monocatenario utilizados para detectar la presencia de secuencias complementarias de ácido nucleico (secuencias diana) por hibridación Las sondas de ADN generalmente están marcadas, por ejemplo, con radioisótopos, epítopos, biotina o fluoróforos para permitir su detección.
Explanation:
Answer:
Explanation:
DNA probes are stretches of single-stranded DNA used to detect the presence of complementary nucleic acid sequences (target sequences) by hybridization. DNA probes are usually labelled, for example with radioisotopes, epitopes, biotin or fluorophores to enable their detection.
1.
Which list below describes the next steps of evaporated water through the water cycle? (3 points)
Condensation, precipitation, runoff, ocean storage
Transpiration, condensation, precipitation, ocean storage
Precipitation, condensation, runoff, groundwater
Evaporation, condensation, precipitation, runoff
2.
What is a possible cost of using nonrenewable energy resources? (3 points)
Greenhouse gases
Less water pollution
Sustainable energy
Costs more money
3.
What is the benefit of recycling plastic and paper products to wildlife? (3 points)
Less expense
Clean fuel
Sustainable energy
Fewer landfills
4.
What is the next phase of the carbon cycle for the carbon source labeled A? (3 points)
Label A shows a collection of coal, oil and gas. Label B shows a collection of trees and vegetation. Label C shows sky and open atmosphere.
Photosynthesis
Ocean storage
Fossil fuel emissions
Transpiration
5.
Where is the last storage location for melted snow? (3 points)
Rivers
Ocean
Streams
Mountains
6.
How can the carbon stored in plants reach the atmosphere? (3 points)
Evaporation
Diffusion
Photosynthesis
Cellular Respiration
7.
Which statement best describes the role of plants in the water and carbon cycles? (3 points)
Plants release oxygen when they decompose take in oxygen for photosynthesis.
Plants take in carbon dioxide during photosynthesis and absorb water through their leaves and roots.
Plants take in oxygen during photosynthesis and absorb carbon dioxide through their leaves and roots.
Plants use oxygen to perform photosynthesis and release carbon dioxide as a by-product.
Answer:
1. d
2. a
3. d
4. probably c
5. b
6. d
7. b
Explanation: Got straight A's in all my biology classes, hope this helps!
The sun is located at one of the two___ in the shape of earth’s orbital path.
Answer:
foci
Explanation:
Name the tissue which allows buoyancy to aquatic plants? * a) chlorenchyma b) collenchyma c) aerenchyma
The right answer is aerenchyma.
Explanation:
The cells of aerenchyma makes a network which has wide air space or air cavities for gaseous exchange.The air cavities make the plant light and buoyant and hence plants can float easily in water.
Hope it helps
.. How do you decide what's enough stress for an infant or toddler?
A. Include a little more detrimental stress each time in each situation until the child becomes acclimated to handle heavier loads of "bad" stress
B. Alleviate the stress as soon as it's detected. Infants/toddler stress isn't healthy at any level
C. Stay calm, watch the child's actions, and try to imagine what the child is feeling
D. Let the child manage the stress by him or herself without interfering
Answer:
B
Explanation:
Answer:
C. Stay calm, watch the child's actions, and try to imagine what the child is feeling
Explanation:
Infants and toddlers are not able to communicate their feelings and emotions effectively. Caregivers need to observe the child's actions and body language to understand what the child is feeling. By staying calm and observant, caregivers can provide the right amount of support to help the child manage stress.
During the process of mountain building, earthquakes sometimes occur along continental-continental convergent boundaries. Which statement best describes the motion of the plates along these boundaries that causes the earthquakes?
Answer:
Although you have not put the answer options, the movement of the plates in the situation shown above occurs with the approach of their continental plates that collide and bend due to the impact.
Explanation:
The converging movement of the plates indicates that two plates are moving towards each other until they collide. When these two plates are continental, the movement is called continental-continental convergent.
As the two continental plates have the same density, the impact between the two causes them to bend and not sink into each other.
Answer:
D) the plates smash together with no subduction
Explanation:
Got it right!
This chemical equation represents the burning of methane, but the equation is incomplete. What is the missing coefficient in both the reactants and the products?
CH4 + ____O2 → CO2 + ____H2O
A.
0
B.
1
C.
2
D.
3
E.
4
Answer:
C) 2
Explanation:
quick maths i guess
Answer:
C.) 2
Explanation:
how to ecosystem services affect human sustainability
Answer:
Ecosystem services play important role in human sustainability. Ecosystem services include provisioning,regulating, supporting, and cultural.
Provisioning include production of food and water which is one of the essential requirement for human survival and provided by ecosystem in the form of plants or other animals. No food means no human life.
Regulating may include the control of disease and climate.Humans at different regions are susceptible to particular temperature and diversity in Climate provide required atmospheric condition for human survival. Climatic changes causes global warming which bring many diseases and temperature fluctuations that affect human sustainability. Diseases decreases human population and affect human susceptibility so ecosystem controls the diseases that increases chance of human survival. More diseases with no medicine may result into high mortality rate.
Supporting, such as oxygen production and nutrient cycles are important factors that support human sustainability because nutrients provide energy to humans to do work and oxygen is must for their living.
Cultural involve recreational and spiritual benefits. Recreational and spiritual benefits include regulation of physical and mental health and social interaction with other people that keeps a human healthy and happy for living a good life.
Hence, ecosystem services promote and affect human sustainability.
HElP EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Our experiment was to keep one seedling set in a light place and the other set in a closed cardboard box. So my question is to explain why it is important to keep one set of seedlings in the light. I hope to get a perfect answer
Answer:
To examine the importance of light to a plant's growth.
Explanation:
To give a background to this question, I will define a key term "Photosynthesis". Photosynthesis is a compound word made up of photo (which means "light") and synthesis (which means "to put together").
It is the process by green plants use sunlight to obtain nutrients from carbon dioxide and water.
The experiment us meant to examine the effect of deprivation of sunlight on a plant's growth.
Therefore, the essence of keeping one set of seedlings in the light is to compare if there is any difference in growth between the seeding kept in the dark cupboard and that kept in the light.
This enables us to conclude whether or not light is important for the growth of a plant.
When a rock falls from outer space all the way to the ground, it is called a ______.
Answer:Meteoriet
Explanation:When its in space it is called a meteor but when it enters out atmosphere and hits the ground it turns into a meteorite
Why does light from the sun melt the plastic when light from the desk lamp does not
Answer:
Because the sun gives off a type of light that carries energy, and light from the desk lamp does not.
Explanation:
All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays. Radiation is one way to transfer heat.
Lamps are electrical devices that use electrical energy in the form of electrical current.
// have a great day //
How could a model of meiosis be useful to scientists or to science students?
Answer:
YOUR ANSWER IS
Explanation:
to use a hand on method to develop an understanding of the mechanisim of meiosis using an organisum
Please Help!!!!!!!!!!!!!!!???!! 2 markkssssssss
Answer:
leaves, roots, stem
Explanation:
hope it helps
Definition: In ecosystems, this is the breakdown of organic matter to its basic chemical components.
Answer:
Decomposition :)
Explanation:
Answer:
It is decomposition
Explanation:
what is mitochondria a place of in chloroplast once being free orginisms
Answer:
Power house of the cell
Answer:
powerhouse of the cell
Explanation:
Sheila weighs 60 kg and is riding a bike. Her momentum on the bike is 340 kg • m/s. The bike hits a rock, which stops it completely and throws Sheila forward onto the pavement. If there is no net force on the system, what is Sheila’s velocity immediately after she is thrown from the bike?
Answer:
5.7 m/s
Explanation:
The computation of Sheila 's velocity right after she gets thrown out of the bike is shown below:
1) The Physical principle: conservation of momentum.
If there is no net external force operating on a system, so the system's total momentum is conserved
The momentum, p, is a vector magnitude that is determined as the product of the mass by the velocity:
P = mv.
2) Taking into account therefore that there is no net force on the device, Sheila and the momentum of the bike are the identical pre and post collision.
Based on this, the calculation is as follows
Momentum before the collision:
[tex]P_1 = (mass\ of\ Sheila + mass\ of\ the\ bike) \times velocity[/tex]
[tex]P_1 = (60kg + m) \times v_1[/tex]
= 340 kg m/s
Now Momentum after the collision:
[tex]P_2 = mass\ of\ sheila \times velocity\ of\ Sheila + mass\ of\ the\ bike \times velocity\ of\ the\ bike[/tex]
[tex]P_2 = 60kg \times v_2 + m \times 0 = 60kg \times v_2[/tex]
[tex]P_1 = P_2[/tex]
[tex]= (60kg + m) \times v_1[/tex]
[tex]= 60kg \times v_2[/tex]
[tex]= 340 kg .\ m/s[/tex]
[tex]= 60kg \times v_2[/tex]
[tex]v_2 = \frac{340\ kg .\ m/s }{60\ kg}[/tex]
= 5.7 m/s
The velocity of Sheila immediately after she is thrown from the bike is 5.67 m/s.
The given parameters;
mass of Sheila, m = 60 kgmomentum of Sheila, P = 340 kg.m/sThe velocity of Sheila immediately after she is thrown from the bike is calculated as follows;
P = mv
where;
v is the velocity Sheila
[tex]v = \frac{P}{m} \\\\v = \frac{340}{60} \\\\v = 5.67 \ m/s[/tex]
Thus, the velocity of Sheila immediately after she is thrown from the bike is 5.67 m/s.
Learn more here: https://brainly.com/question/22655287
I need to know that^?
Answer:
ok
Explanation:
