Answer:
Amount of paramecium in 25,000 gallon water = 925,000 (Approx)
Explanation:
Given:
Amount of paramecium in 1 gallon water = 37
Find:
Amount of paramecium in 25,000 gallon water
Computation:
Amount of paramecium in 25,000 gallon water = 25,000 x 37
Amount of paramecium in 25,000 gallon water = 925,000 (Approx)
1. In 1889, August Weismann, a German biologist, conducted an experiment attempting to produce mice
without tails. He cut the tails off adult mice and then allowed them to mate. All offspring had long tails.
He repeated the experiment many times, always with the same results. This experiment helped to
disprove the concept of
a. Inheritance of acquired traits
b. Survival of the fittest
C. Overproduction in a species
d. Struggle for existence
Answer: inheritance of acquired traits
Explanation: I took the test and aced it so I hope this helped!!
Which occurs during digestion?
The mouth only allows for physical digestion.
The mouth only allows for chemical digestion.
Chemical digestion prepares the food for physical digestion.
Physical digestion prepares the food for chemical digestion.
Answer:
Physical digestion prepares the food for chemical digestion.
Answer:
D
Explanation: Physical digestion prepares the food for chemical digestion.
Which of the following statements helps support the endosymbiotic theory?
I don't see the statements. Can you please comment on this telling me them so I can answer your question properly? Thank you!!
Answer:
Based on my Understanding of Biology.
All Eukaryotic cells have ribosomes
Why do Eukaryotic cells have Ribosomes?
All cells need protein, Ribosomes produce those proteins needed to live. Eukaryotic and Prokaryotic Cells both have Ribosomes.
What molecules are inputs in photosynthesis
Water, carbon dioxide, and sunlight-derived energy are the inputs and glucose and oxygen are the products of photosynthesis.
What is photosynthesis?Plants and other creatures use photosynthesis to transform light energy into chemical energy for cellular respiration and activity.
Photosynthesis draws CO2 and H2O from the air and soil. The plant cell oxidizes water and reduces carbon dioxide. Water turns oxygen and carbon dioxide into glucose.
Photosynthesis stores chemical energy from solar radiation. This process powers most of Earth's life systems.
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The diagram shows a process that occurs in eukaryotic cells.
The diagram shows the process of transcription of gene for making proteins.
The diagram shows a process that occurs in eukaryotic cells is transcription of gene for making proteins because the diagram represents the structure of DNA. Transcription is the process of making an RNA copy of a gene sequence. This copy is known as messenger RNA (mRNA) molecule.
This messenger RNA leaves the cell nucleus where it is produced and enters the cytoplasm where it directs the synthesis of protein which it encodes so we can conclude that the diagram shows the process of transcription of gene for making proteins.
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81
8
w
9
2
R
5
D
4
0
OY
10
4
3
Level 3
O
12
Answer:
WDYM
Explanation:
Gatorade is a common beverage athletes drink. Gatorade can be made from powdered drink mix and water. In this solution, which is considered the solute?
Answer:
The solute is powdered drink mix
Explanation:
The solute is powdered drink mix is solute because solute is any substance that dissolves in a solvent while solvent is the substance that dissolve solute or the dissolving medium. When solute dissolve in solvent it is called solution.
Solution is an homogeneous mixture of substance which comprises of solute that dissolve in solvent.
The Southern Hemisphere experiences the coldest seasonal weather during what portion of the Earth's orbit?
A. When the orbital speed of the Earth is the fastest.
B.During the time when the Earth passes Jupiter
C.When the South Pole tilts away from the Sun.
D.During the time when both hemispheres have a full moon.
a sound of intensity above -- may cause permanent hearing damage
Answer:
70 decibels and above can cause damage if heard for a long time
120 decibels and above is considered an immediate threat
Explanation:
Ao realizar seus experimentos com ervilhas, Mendel cruzou plantas com sementes amarelas e verdes, obtendo, em F1, 100% das plantas com sementes amarelas. Em F2, obteve 75% das plantas com sementes amarelas e 25% de plantas com sementes verdes. Podemos concluir, portanto, que em F1 temos indivíduos
Answer:
É 100% semelhante ao pai i. e. sementes de cor amarela.
Explicação:
Na F1, 100% das plantas com sementes amarelas. Podemos concluir, portanto, que na F1 temos indivíduos idênticos aos pais porque é 100% semelhante ao pai i masculino. e. sementes de cor amarela. neste experimento, as plantas com sementes amarelas possuem alelo dominante em comparação às plantas com sementes verdes que possuem alelo recessivo, então é por isso que as plantas com sementes amarelas aparecem na geração F1.
How are a liquid's properties similar to a solid's properties?
(asap)
Answer:
Liquids share some properties with solids – both are considered the condensed matter and are relatively incompressible – and some with gases, such as their ability to flow and take the shape of their container.
Explanation: Have a Blessed day!!!!!!
In which part of a chloroplast are photosystems located? A. The stroma B. Thylakoid membranes c. Outer membrane D. ATP synthase
Answer: the answer is B. Thylakoid membranes
1 point
8. In the water cycle, the process that takes place between evaporation
and precipitation is called *
A) nitrogen fixation
B) seepage
C) run off
D) condensation
Answer:
Condensation
Explanation:
what is 13×3÷4=
100 ÷14+63 =
Answer:
1. 13×3÷4 = 9.75
2. 100÷14+63 = 70.1
Explanation:
Just used a caculator on google
Since oxygen gas is being released, it can be inferred
that the plant is
A. producing glucose
B. releasing energy from water
C. making protein
D. carrying on active transport
Answer:
Option A
Explanation:
The answer is option A or "producing glucose." Glucose is a sugar that is a main component for all living organisms because it contains carbohydrates. When oxygen is being released from a plant it means that it's producing glucose which is released through the plants stomata.
Hope this helps.
Since oxygen gas is being released it can be inferred that the plant is PRODUCING GLUCOSE. (Option A).
Photosynthesis is a series of metabolic reactions by which plants and algae use the energy from the sun and carbon dioxide to produce simple carbohydrates (e.g., glucose) and oxygen.
Photosynthesis has two main types of reactions: light-dependent reactions and light-independent reactions (i.e., the Calvin cycle).
During light-independent reactions, carbon-containing molecules such as, for example, glucose molecules, are produced from carbon dioxide.
In conclusion, when oxygen gas is being released it can be inferred that the plant is PRODUCING GLUCOSE (Option A).
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Match the description of an object's motion with the position-time graph that represents at
A. slowing down
B. moving with constant speed
C. not moving
D. speeding up
Answer:
1) D
2) C
3) B
Explanation:
1) The position and time increase, speeding up
2) The position and time do not change, therefore it is not moving
3) The position and time are moving, but at a constant speed.
Object's motion with the position-time graph that represents at:
1) D
2) C
3) B
What do you mean by motion of an object?Motion is the phenomenon in which an object changes its position with respect to time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed.
Moreover, the free movement of a body with respect to time is known as motion. For example-the fan, the dust falling from the carpet, the water that flows from the tap, a ball rolling around, a moving car etc. Even the universe is in continual motion.
Therefore, it is a change of position or orientation of a body with the change of time. Motion along a line or a curve is named translation. Also, the motion that changes the orientation of a body is rotation.
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85 °F equals how many °C?
A:20.41
B:20.84
C:21.34
D:41.10.
E:29.44
Answer:
The answer is E
Explanation:
Hope this helps
Answer:
E:29.44
Explanation:
The answer is E
Which organizations have pandemic flu preparedness plans?
USAID
State health departments
WHO
CDC
Answer:who
Explanation:
i got 100
Type the correct answer in the box. Spell all words correctly.
Rachel is a forensic investigator. She checks for lividity in the body of a dead victim. What does she know about the cause of lividity?
Rachel knows that
causes the blood to pool to the parts of the body closest to the ground after death.
Answer:
The answer is Gravity my guy
Explanation:
Finished my Forensics semester with a 98% and I'm currently studying to be a Forensic Anthropologist.
Gravity is the cause of lividity, which causes the blood to collect in the bodily parts closest to the ground when a person dies.
What is lividity?The process through which the body's blood ceases flowing after death as the heart stops pumping is known as livor mortis.
Gravity causes the blood to start settling to the lowest portions of the body, where it congeals and stays even if the body is moved.
Rachel is aware that when someone dies, the blood tends to collect in the body parts that are closest to the ground.
The bodily parts that are closest to the ground or a surface when someone dies are considered to be the lowest portions. The dead person now becomes pale, and the lividity region turns purple or reddish-purple.
Therefore, gravity causes the blood to start settling into the lowest portions of the body.
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State the term that makes it difficult to see some of the fish surrounding the corals. [
The cellular process in which materials are moved across a membrane from an area of low concentration to an area of high concentration is called
Answer:
The cellular process is known as Osmosis
Answer:
Active transport
Explanation:
because it refers to the process where in the molecules are traveling through the membrane from a lower concentration region to a high concentration region.
I hope this help! :)
can you plzzz help me?!! and hurry plz? it's biology
thank you!!!
Answer:
D
Explanation:
What are proteins that act to speed up chemical reactions?
a.
Enzymes
c.
Glycerol
b.
Amino Acids
d.
Polysaccharides
Enzymes because they are proteins that act as catalysts within living cells. Catalysts increase the rate at which chemical reactions occur without being consumed or permanently altered themselves.
Hope this helps! Please correct me if I'm wrong :)
What are three structures the cells shown below would have in common?
Bacteria
Archaea
Eukarya
Answer:
Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA.
Explanation:
Answer:
hmmm put the pic closer sir
Explanation:
Which process takes place when the pollen
joins an ovule?
A- pollination
B- maturity
C- Fertilization
D- Germination
Answer:
D
Explanation:
Germination takes place
In a model summarizing cellular respiration, which of the following must be represented as raw materials, or the reactants of the process?
A. glucose and carbon dioxide
B. glucose and oxygen
C. carbon dioxide and oxygen
D. oxygen and lactic acid
AnSWER THIS ASAP!Please
Answer:
a method of classification of animals and plants according to the proportion of measurable characteristics that they have in common. It is assumed that the higher the proportion of characteristics that two organisms share, the more recently they diverged from a common ancestor.
Explanation:
What is the process by which food produced in
photosynthesis is transported from the leaves to
the growing regions of plants and storage
organs?
Answer:
Translocation
Explanation:
Biosynthesis of carbohydrates in green plants is called photosynthesis. This proces uses inorganic carbon (CO2), water and solar energy in a complex, multi-step process in mesophyll cells of leaves (sources).
Afterward, plants optimize the reaction products for use or storage in other regions. Plants form sucrose, as an energy-efficient storage molecule for transportation and later storage.
Sucrose contains more energy than the monomer, glucoseSucrose is a highly stable non-reducing sugar- it is non-reactive.These sugars move through the mesophyll via plasmodesmata; here, they reach phloem sieve tube elements in vascular bundles. From the STEs, they are actively transported against their concentration gradient to the phloem.
When the sugars enter the phloem, their high concentration cause water to move into the phloem from neighboring xylem vessel. This increases the water pressure inside the phloem, causing the sap to move towards sinks. Sinks may be actively growing regions or storage like the roots. There, the sucrose is polymerized into starch for long term storage.
Which of the following conditions would lead to a small population size?
Answer: a, low birth to death ratio
Explanation: immigration adds more population, and when resources are abundant, people do better. a high birth to death ratio would mean more people are being made.
Answer:
a low birth to death ratio
Explanation:
If you have a small amount of people being born, and a high amount of people dying, your population would shrink.
You can have 2,000 born every day in a country, but if 2,500 die every day, that will not help you.
Maria collected the gas given off by a glowing piece of charcoal. The gas was then bubbled through a small amount of colorless limewater. Part of Maria's report stated , "After the gas was put into the jar, the limewater gradually changed to a milky white color." This statement is
The question is incomplete, the complete question is;
Maria collected the gas given off by a glowing piece of charcoal. The Gas was then bubbled through a small amount of colorless limewater. Part of Maria's report stated, "After the gas was put into the jar, the limewater gradually changed to a milky white color." This statement is
An observation
A conclusion
A generalization
A hypothesis
Answer:
An observation
Explanation:
The statement; "After the gas was put into the jar, the limewater gradually changed to a milky white color." is an observation.
A observation rs to any event that occurs immediately after a particular chemical/ physical test is performed.
In this case, the test is that the gas was put into a jar containing limewater and an observation was made immediately