Answer:
No they cant
Explanation:
Answer:
No
Explanation:
They cannot jump.
true or false: light energy from the sun can be stored in the bonds of the carbohydrates, glucose
Answer:
True
Explanation:
Photosynthesis is the process by which organisms that contain the pigment chlorophyll convert light energy into chemical energy which can be stored in the molecular bonds of organic molecules (e.g., sugars).
Describe the difference between the retina's two photoreceptor cells.
Answer:
A cone is a visual receptor that assists individuals in processing daytime vision and color. A rod is a visual receptor that assists individuals in processing nighttime and peripheral vision.
Explanation:
. what edge said
There are two main types of photoreceptor cells of the retina -
Rod cells - Vision in poor lightCone cells - Colour vision and detailed vision in bright light.PhotoreceptorsPhotoreceptors are responsible for visual phototransduction. They convert light into biological signals.
Rod cells- contain rhodopsin that has large receptive fields and works best in dim light. They are in the outer side or peripheral area of the retina and do not distinguish color.
Cone cells - contain iodopsin, have small receptive fields and work best in high-intensity light.
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Answer this will mark brainliest
Answer:
D. 0 K (kelvin)
This is absolute zero, and nothing can go below this.
0 K is equal to -523 degrees Fahrenheit
how is average velocity calculated
Answer: (v) of an object is equal to its final velocity (v) plus initial velocity (u), divided by two. Where: ¯v = average velocity. v = final velocity.
Explanation:
The average velocity of an object is its total displacement divided by the total time taken. In other words, it is the rate at which an object changes its position from one place to another.
Please Help me with this question!!
compare an contrast inner planets and outer planets
Answer:
Both the inner and outer planets must have created using an intense amount of force and collision
Explanation:
Collisions between bodies have occurred continually up to the present day and have been central to the evolution of the Solar System. The positions of the planets might have shifted due to gravitational interactions
The inner and outer planets differ in position, size, compositions, densities, atmospheres, and moon.
The four planets in our solar system that are closest to the Sun are referred to as inner planets, sometimes known as terrestrial planets or rocky planets. Mars, Venus, Mercury, and Earth are among these planets.
The four planets in our solar system that are furthest distant from the Sun are referred to as outer planets, gas giants, or Jovian planets. These planets include Neptune, Jupiter, Saturn, and Uranus.
The positioning, sizes, compositions, densities, atmospheres, and moon systems of inner planets differ significantly from those of outer planets. Inner planets have fewer moons, are smaller, more rocky, denser, have a variety of atmospheres, and are located closer to the Sun. The sun-farther, bigger, gaseous, less dense, widespread, hydrogen- and helium-dominated atmospheres, and numerous moons of the outer planets all contribute to their distance from the sun.
Hence, the inner and outer planets differ in position, size, compositions, densities, atmospheres, and moon.
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V. Fill out table below
A positive ion
A negative ion
A positive ion
A negative ion
1. If an atom loses an electron, it becomes... (highlight one)
2. If an atom gains an electron, it becomes... (highlight one)
3. A hydrogen atom loses an electron. It becomes... (highlight one)
4. A sodium ion (Na) can ionically bond with which? (highlight one)
How do you know this?
H
H Н
K
ci
True
False
5. If an atom gains or loses a neutron, the charge of that atom changes. (highlight one)
6. If an atom gains or loses an electron, the atomic mass of that atom changes. (highlight one)
True
False
7. If an atom gains or loses a neutron, the atomic mass of that atom changes. (highlight one)
True
False
8. An atom with
valence electrons can covalently bond with another atom. (highlight one)
True
False
How do you know this?
Answer:
detail is given below
Explanation:
We know that an atom consist of electrons, protons and neutrons. Neutrons and protons are present inside the nucleus while electrons are present out side the nucleus. Electron has a negative charge and is written as e⁻. Proton has positive charge P⁺ and neutron is neutral n⁰ .
The number of electron or number of protons are called atomic number while mass number of an atom is sum of protons and neutrons. The number of protons and electrons are always equal to make the atom electrically neutral and when an atom loses its valance electron the number of protons increases and thus positive charge increased and atom form cation.
Cation formation:
X → X⁺ + e⁻
When an atom gain electron negative charge increase because of more number of electron thus atom form negative ion or anion.
Anion formation:
X + e⁻ → X⁻
1) If an atom loses an electron, it becomes... (positive ion)
2) If an atom gains an electron, it becomes... (negative ion)
3) A hydrogen atom loses an electron. It becomes...(positive ion)
4) A sodium ion (Na) can ionically bond with which?
Sodium ion (Na⁺) can ionically bonded with Cl⁻ , thus both form salt which sodium chloride. Sodium ion can not bonded with hydrogen and potassium because both are also form cation.
5) If an atom gains or loses a neutron, the charge of that atom changes.
The given statement is false because neutron is neutral so when it added or removed from an atom there will be no effect on charge.
6. If an atom gains or loses an electron, the atomic mass of that atom changes.
The given statement is also false because atomic mass is sum of number of neutron and protons. So when electron is added or lost by an atom there will be no effect on atomic mass.
7. If an atom gains or loses a neutron, the atomic mass of that atom changes.
The given statement is true. Atomic mass is sum of number of neutron and protons. So when neutron is added or lost by an atom there will be effect on atomic mass. The atomic mass will be increase or decreased.
8. An atom with valence electrons can covalently bond with another atom.
The given statement is true. The valance electrons of an atom are involved in bonding. It could ionic, covalent or any other type.
What are the components of the ABC model of attitudes?
O A. actions, behaviors, and conditions
OB. affective, behavioral, and cognitive
Oc. antipathy, balanced view, and clarity
OD.
D. awareness, beliefs, and correlation
Answer:
The answer is B.
Explanation:
Answer:Our attitudes are made up of cognitive, affective, and behavioral components.
Explanation:The ABC model was introduced by Albert Ellis as a method to bring about change in people experiencing negative attitudes. It was felt that if an individual could understand where the negative was derived from, a person could overcome it.
Mrs. Canales pointed to an apple sitting on her desk.
She asked her students to describe any forces acting
on the apple. This is what some of her stu-
dents said.
Archie: "The only force acting on the
apple is air pressure."
Sam: "There is one force acting on the apple. Gravity is the force that pulls on
the apple."
Soledad: "There are two forces: the desk pushes up on the apple and gravity pulls
downward on the apple."
Misha: "There are many forces acting on the apple; but, it is the holding force in the
apple that keeps it on the desk."
Tess: "There are no forces acting on the apple because the desk stops any forces
from acting on it."
Which student do you most agree with?
Answer:
Misha
Explanation:
Archie, Soledad and Sam are right about the types forces, but not how many. Misha is the only one who says there are multiple. Tess is just wrong.
gust say DAD 10 time and you wi;; get 20 points
Answer:
dad dad dad dad dad dad dad dad dad dad
Explanation:
dad dad dad dad dad dad dad dad dad dad ;)
Put the following parts of a river in order from beginning to end:
A. source
B. delta
C. main river channel
D. mouth
A). A, C, B, D
B). A, C, D, B
C). D, C, B, A
D). D, C, A, B
Answer:
B
Explanation:
The river delta is created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water.
How does global warming affect you?
Answer:
stresses ecosystems through temperature rises, water shortages, increased fire threats, drought, weed and pest invasions, intense storm damage and salt invasion,
Answer:
Medical and Physical Health, Mental Health, and Community Health.
Explanation:
Medical and Physical Health: heat related illnesses, allergies, and changes in fitness/activity level.
Mental Health: stress, anxiety, depression, grief; substance abuse, stains on social relationships, post-traumatic stress.
Community Health: increased interpersonal aggression, increased violence and crime, increased social instability, and decreased community cohesion.
Where is nitrogen often described as a limiting nutrient?
Answer:
In the open ocean, as on land, fixed nitrogen is one of the most important growth-limiting nutrients for photosynthetic organisms (primary producers) such as algae and marine bacteria.
Explanation:
A 0.057 kg tennis ball and a tennis racket collide. The racket has an initial
momentum of -3.15 kg-m/s and a final momentum of -2.21 kg.m/s. The ball
has an initial momentum of 0.03135 kg.m/s. If you assume the collision is
elastic, what is the final velocity of the ball?
A. -15.94 m/s
B. -93.55 m/s
C. -0.90 m/s
D.-5.33 m/s
Answer:15.94 m/s
Explanation:
Apex
Answer:-15.94m/s
Explanation:
What is used to make progestogen, a hormone?
Answer:
Crinone and Prometrium, are made from a chemical called diosgenin that is isolated from wild yam or soy. In the laboratory, this constituent is converted to pregnenolone and then to progesterone
Explanation:
Do ecosystems overlap or do they remain separate?
Answer:
Remain separate
they grow and die out and new ones grow.
Choose all that apply below to RNA (Hint: there are 6 correct responses): Question 2 options: Double strand helix Contains guanine Contains uracil Contains adenine Contains cytosine Contains thymine Contains the original code to make proteins. Single strand helix Takes the original code out of the nucleus and translates it into proteins.
Hi there! I've taken the test and below are the answers:
1. Single Strand Helix
2. Contains Uracil
3. Contains Adenine
4. Contain Cytosine
5. Contains Guanine
& 6. Takes the original code out of the nucleus and translate it into proteins
Hope this helps you out and have a great day :)
what is the relationship between enzyme activity and 3d shape of an enzyme
Answer:
The reaction catalyzed by an enzyme is very specific. Most enzymes are proteins with unique three-dimensional configurations based on their amino acid sequence. The specificity of an enzyme can be attributed to the compatibility between the shape of the enzyme's active site and the shape of the substrate
Answer:
enzymes have a 3D shape to basically fit, like a puzzle and if it doesnt fit there is no activity
Explanation:
Patrick loves bubble gum and would like to be able to blow bigger bubbles than anyone else
in Bikini Bottom. To prepare for the Bikini Bottom Big Bubble Contest, he bought five different brands of
bubble gum and needs your help to find the brand that creates the biggest bubbles. Write an experiment to
test the bubble power of the bubble gum brands and help Patrick win the contest.
Answer:
Abstract:
The purpose of the experiment was to determine which brand of bubble gum could inflate the most under a given set of controls.
5 brands were tested under controlled circumstances such as:
- Zero wind space
- Consideration was given for the bubble gum that could achieve the highest size given the maximum chew of 40 times.
- to ensure that a reasonable average was given for each brand, the test was repeated thrice per brand the size per bubble gum was recorded and the time and the average computed.
Introduction:
In this experiment, the brand of bubble gum with the ability to inflate to the biggest size was tested
Hypothesis
The bubble gum with the biggest average size is the best bubble gum to enter the competition with. It guarantees that Patrick's chance of winning under very stringent circumstances is guaranteed.
Procedure
First, Patrick must create a table with 6 columns and 3 rows.
the first column will be the Serial number sectionThe topmost row of each of the five columns will be labelled with one brand of gumPatrick will need an assistant who will help to measure the sizes of each bubble and also act as a time-keeper. For each brand of gum, Patrick will chew for at least 40 times before he starts to inflate them.The timekeeper will, with the help of a stopwatch, measure how long it took to inflate a brand of gum. Each brand will be inflated at 3 times. Each result will be recorded in the rows under the column for that brand.In order to further ensure that there is control, after each inflation, Patrick must chew each gum for 20 timesThe experiment must be carried out in a room that is not windyMaterials
StopwatchElectronic or Manual SpreadsheetIf Manual Spreadsheet then a writing material will be requiredAssistant for observing and recording the time and size of each inflationA mirror this is optional given that there is an assistanta well-lit room void of fan or windA calculator if a manual spreadsheet is used.
Conclusion
Here Patrick will indicate the result of the experiment and calculations.
Cheers
Which of the following contribute to the elevated level of carbon in the atmosphere? a. greenhouse emissions b. deforestation c. humans d. all of the above
Answer:
d. all of the above
Explanation:
All of the given choices contribute to the elevated level of carbon in the atmosphere.
This is one of the leading cause of climate change.
Greenhouse emissions from the surface is a huge problem which originates from increasing the release of these gases into the atmosphere. Carbon dioxide is one of the greenhouse gases, and it is the main component of the emissions. Deforestation involves the removal of trees from the earth surface. Trees naturally removes carbon from the environment. They use the carbon to manufacture their own food. Human activities such as industrial processes, burning of firewood for cooking, etc. all contributes significant amount of carbon into the atmosphere.Which skill are you using when you useyour five senses to gather information?
A posing questions
B. observing
C. developing hypotheses
D. designing experiments
I need a answer by 6:00pm
Answer:
B
Explanation:
because you are paying close attention to everything
HELP ASAP !!!
How do electromagnetic waves transfer energy?
A. They cancel vibrations in electric and magnetic fields,
B. They cause particles to move with them, WWW.
C. They cause vibrations in electric and magnetic fields,
D. They overlap electric and magnetic fields,
Answer: C
Explanation:
Electromagnetic waves transfer energy by they cause vibrations in electric and magnetic fields.
What do you mean by electromagnetic waves?Electromagnetic radiation consists of waves of the electromagnetic field, which propagate through space and carry momentum and electromagnetic radiant energy. It includes radio waves, microwaves, infrared, light, ultraviolet, X-rays.
Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields.
Electromagnetic radiation exhibits wavelike properties such as reflection, refraction, diffraction, and interference, but also exhibits particlelike properties in that its energy occurs in discrete packets, or quanta.
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_are essential in the conversion of nitrogen-containing compounds to
nitrogen forms that are accessible and usable by plants.
A. Decomposers
B. Autotrophs
C. Heterotrophs
D. Chemotrophs
Chemotrophs (Bacteria) are essential in the conversion of nitrogen containing compounds to nitrogen forms that are accessible and usable by plants.
Which of the following describes a virus?
A. A virus does not have a cell wall, nucleus, and eats.
B. A virus has a cell, a nucleus, and does not eat.
C. A virus does not eat, use energy, or have cells.
D. A virus does not have a cell, produces carbon dioxide, and uses oxygen.
A virus does not eat, use energy, or have cells. The correct option is C.
What is basically a virus?A virus is an infectious microbe made up of a nucleic acid segment (either DNA or RNA) surrounded by a protein coat.
A virus cannot replicate on its own; instead, it must infect cells and use host cell components to replicate itself.
Viruses are bundles of nucleic acid DNA or RNA encased in a protein shell called a capsid.
Viruses are the most abundant life form on the planet, according to some estimates; they are 10 times more numerous than bacteria.
Viruses could have evolved from mobile genetic elements with the ability to move between cells.
Thus, the correct option is C as a virus does not consume food, generate energy, or have cells..
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which of the following characteristics would be most accurate in hierarchically classifying a newly discovered organism?
habits
behavior
generic material
reproductive strategies
This diagram shows cellular activity across a cell membrane.
Glucose in high concentrations
outside the cell
100
Cell membrane
till
bu
Glucose in low concentrations
inside the cell
which two processes does this diagram most directly model?
Homiestasis and transport of molecules
Explanation:I know
What statement is true regarding active transport
Answer:
Substances can move from areas of low concentration to high concentration.
Explanation:
For the first one, substances CAN move in and out of cells in an active transport.
As for the second one, active transports do require energy. That is what makes them "active" and sets them apart from passive transports which don't require energy.
Lastly, substances can move across a membrane regardless of if they are water soluble (such as lipids, or fats that the cell does not use. Think of it as a way for the cell to eat, drink, and defecate or remove waste.)
If a virus gets past your fist line of defense then your second line
of defense kicks in. Describe one of your second line defenses.
The second line of defense is a group of cells, tissues and organs that work together to protect the body. This is the immune system.
The first step in DNA replication is
The first step is to basically sort of “unzip” the double helix.
What must be found in each of the two daughter cell in order for them to be functional??? 15 POINTS!!!
