Answer:
The Roman Numerals reprsent generations.
Recall that in typical Mendelian inheritance, dominant alleles ,if present, will express dominant traits.
Recessive alleles only are expressed when the dominant allele is not around.
Explanation:
Study the diagram of the two animals.
Which statement best describes the animals?
Animal X begins life as a tadpole, and animal Y begins life as a larva that looks like the adult.
Animal X begins life as a larva that looks like the adult, and animal Y begins life as a tadpole.
Both animal X and animal Y begin life as a tadpole and change form as they develop.
Both animal X and animal Y begin life as a larva that looks like the adult.
Answer:
Animal X begins life as a tadpole, and animal Y begins life as a larva that looks like the adult.
Explanation:
brainleist please
A student is standing with their back facing a campfire. The student notices that their back is much warmer than their chest. They know that thermal energy is being transferred from the fire and that this method of energy transfer can happen even if no air is present.
This method of energy transfer is —
convection
condensation
conduction
radiation
Answer:Conduction occurs when energy is passed between objects. The transfer of thermal energy is called heat. Particles of matter are in constant motion.
Explanation:
Explain how Mendel used the F1 generation to conclude that genes are inherited.
Answer the Questionnn
science
Answer:
studied the generation to see there traits
Explanation:
______________ is the ______________ of heat between two objects that are ______________ to each other and in direct physical contact, or ______________ . It is caused by a temperature ______________ between the objects. Conduction is one way that heat is transferred from Earth's ______________ to ______________ . In nature, heat always moves from a ______________ object to a ______________ object. When air molecules touch the warm ground or water on the surface, heat is conducted from the ground or water to the air molecules, ______________ them up.
Words:
conduction
Transfer
Next
touching
difference
surface
air
warmer
cooler
heating
Most correctly answered will be Brainliest, 6th grade science
Answer:
conduction is the transfer of heat between two objects that are next to each other and in direct physical contact, or touching . It is caused by a temperature difference between the objects. Conduction is one way that heat is transferred from Earth's surface to air. In nature, heat always moves from a warmer object to a cooler object. When air molecules touch the warm ground or water on the surface, heat is conducted from the ground or water to the air molecules, heating them up.
Explanation:
dis it?
What does 110 kilomeaters refer to? Please help Brainliest if correct answer!⊄⊅
Answer:
The correct answer is D: The time it takes the cheetah to travel 110 kilometers.
Explanation:
To find distance, you need to use the formula d = st, or distance equals speed times time. Therefore in order to get the accurate distance, use this formula to help.
Hope this helped, have a good day!
photosynthesis occurs and extra food is stored in which plant tissue\
dermal
vascular
xylem
ground
don't just do for points or i will report and whoever answer get's brainliest
Answer:Ground
Explanation:The roots help soak up moisture fromthe ground and can also store extra food made from photosynthesis
Photosynthesis occurs and extra food is stored in ground plant tissues in the form of sugars.
What is photosynthesis?It is defined as a process by which plants and other photosynthetic organisms convert the light energy in to chemical energy through the process of cellular respiration.
Some of the energy which is converted is stored in molecules of carbohydrates like sugar and starches which are made up of from carbon dioxide and water . Photosynthetic organisms which can perform photosynthesis are algae and cyanobacteria. Photosynthesis is largely responsible for producing and maintaining the content of oxygen in earth's atmosphere.
The process begins with proteins absorbing light energy which are called reaction centers and contain a green pigment which is called chlorophyll . In plants ,these pigments are present inside organelles called chloroplasts while in bacteria they are present in plasma membrane.
Learn more about photosynthesis,here:
https://brainly.com/question/29764662
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Molecules can be made of
A. the same element only.
B. different elements only.
C. the same or different elements.
Answer:
I'm sure the answer is C. the same or different elements.
Explanation:
If I'm wrong tell me, but I am 100% sure that's the answer :)
Is a change in matter that produces one or more substances?
Answer:yes
Explanation:
Yea
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
c option is correct ...
Answer:
I believe it's either A or C
Explanation:
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
i think its a
Explanation:
what made me think of this answer is "she casts a spell to keep the chicks warm after when the bulb breaks" she had to face the consequences tho she did the right thing
also i'm sorry if if is wrong but i hope its right and i hoped i helped out a little bit
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
I think It's either A. or C.
Explanation:
Answer:
C
Explanation:
Arthur made a mistake labeling the diagram of the three stages of the cell cycle.
Where is the error in the diagram?
DNA is copied during the shortest stage.
The cytoplasm divides during the longest stage.
The nucleus divides in the stage before the cytoplasm divides.
Both the nucleus and the cytoplasm divide in the same stage.
Answer:
The third one. cell Y only
Explanation:
What is a nebula?
another name for the thick, poisonous atmosphere of Venus
a huge cloud of gas and dust particles in space
another name for the dust devils on the surface of Mars
a region in space where there are no stars or planets
Answer:
a huge cloud of gas and dust particles in space
Explanation:
no shet sherlock
What do Venus and Earth have in common?
their gravities
their temperatures
their atmospheres
their moons
Answer:
I think their atmosphere
Why do chemical properties change?
Answer:
because they undergo physical and chemical changes
Answer:
of matter describes its "potential" to undergo some chemical change or reaction by virtue of its composition. What elements, electrons, and bonding are present to give the potential for chemical change.
here we go again.......
Answer:
i think it might be C
sorry if it is wrong
When the Sun is in its maximum solar cycle, which of the following occurs?
One CME is produced every five days
There is an unpredictable amount of energy
Up to three CMEs are created in one day
Protons and neutrons accelerate
Answer:
One CME is produced every five days
Explanation:
Answer:
Up to three CMEs are created in a day.
Explanation:
I took the test and "one every five days" was incorrect, and Up to three CME's a day was right.
Why do physical properties change?
Answer:
Physical change takes place without any changes in molecular composition.
pls help its timed: Which of the following elements has properties similar to Br? Refer to the section of the periodic table shown below:
Periodic table showing three rows. Row 1: boron (B), carbon (C), nitrogen (N), oxygen (P), fluorine (F), neon (Ne). Row 2: aluminum (Al), silicon (Si), phosphorus (P), sulfur (S), chlorine (cl), argon (Ar). Row 3: gallium (Ga), germanium (Ge), arsenic (As), selenium (Se), bromine (Br), krypton (Kr).
a
Argon (Ar)
b
Aluminum (Al)
c
Chlorine (Cl)
d
Carbon (C)
Answer:
I think its c
Explanation:
Rosa eats a peanut butter sandwich for lunch. Peanut butter contains a lot of protein, and bread is mostly starch. Rosa plans to go for a run later this afternoon. Rosa is breathing normally.What does she need from the food she ate and the air she breathes so that she can go on her run? (Sentence starter: The molecules Rosa needs from the food she eats and air she breathes are...
Answer: What does she need from the food she ate and the air she breathes so that she can go on her run?
A. Rosa needs carbohydrates rich food (bread) to carry out her jogging activity. Protein-rich food before exercise is not recommended unless she is on a weight loss program (diet plan).
B. Rosa needs oxygen to perform aerobic respiration, which is required for maximum release of energy (36 molecules per reaction run). Anaerobic reactions yield less energy (2 molecules of ATP per reaction run) and are not recommended.
How do Rosa's body systems work together to get the molecules she needs into her cells?
Rosa's body cells need carbohydrates (glucose) and oxygen to perform aerobic respiration for the release of maximum energy. The glucose and oxygen molecules are provided to the cells via diffusion into the bloodstream. During exercise/jogging, complex molecules of carbohydrates such as starch (present in bread) are broken down into simple molecules (glucose) which are diffused into the blood. Likewise, a high amount of oxygen is provided to the body's cells via diffusion in blood, which is carried out by the faster movement of lungs and heart. The combined action results in the supply of both types of molecules to enter the cell where mitochondria use these substrates to produce energy molecules (ATPs).
How do hair cells use these molecules to release energy for her body to run?
The substrates (glucose and oxygen) enters the bloodstream and then taken up to the cell. Then they are provided to the mitochondria for the release of energy in the form of ATP. This is why mitochondria are known as the powerhouse of the cells. Within the cell, energy is released in a three-step process, i.e. glycolysis, the Krebs cycle, and oxidative phosphorylation. Here glucose reacts with oxygen. In the end, aerobic respiration per reaction run produces 36 molecules of ATP which are sufficient to meet intensive energy needs. During excrcise, the supply of oxygen and glucose is also faster due to faster lungs and heart actions.
PS: Anaerobic respiration cannot meet energy demands faster because the reaction produces only 2 ATP molecules per reaction run.
Explanation:
The molecules Rosa needs from the food she eats and air she breathes are
Food which are rich in carbohydrate to help her jog. This is because she is on a weight loss program which needs her to avoid proteinFurthermore, she would need oxygen so that she can successfully have aerobic respiration where there would be maximum release of energy to enable her complete her run better
According to the given question, we can see that Rosa wants to lose weight and she takes peanut butter which she takes and she is breathing normally which helps her perform aerobic respiration.
As a result of this, we can see that there is a need for Rosa to have the right diet which would help her with her jogging and weight loss program.
This would need foods that are rich in carbohydrate which would enable her to lose weight better and oxygen so that she could be efficient with her jogging and burn fat.
Read more here:
https://brainly.com/question/25003771
Which of the following is the best definition of weather?
a Events that happen over a long period of time
b A pattern of seasons changing over time.
c The atmospheric conditions at a particular time
d A measure of kinetic energy in the atmosphere
Answer:
C
Explanation:
Weather is what is happening at one point in time
Answer:
C.
Explanation:
The atmosphere changes everyday and that is what makes the weather cold or warm.
help plez this was due yesterday
PLS HELP PLSSSS
33P
PLSSSSSSSSSSSSSSSSSSSSSSSSSSSS HELPPPP!!!
Answer:
75% straight
50% bent
Explanation:
because the Punnett Squares work that way
think of it as a multiplication table...when 2 numbers come to the middle, they give you the answer just like these squares (they're just smaller)
R + R = RR
R + r = Rr
R + r = Rr
r + r = rr
RR is 25%
Rr is 50% because there are 4 boxes and 2 of them is Rr
rr is 25%
Simpler answer:
I know because 25% + 50% = 75% for the straight root. 25% + 25% = 50% for the bent toot.
Can someone help me with this please? I'll mark brainliest if right! :D
Answer:
bacteria, fungi, archaea , and protists in first box
plants and animals in second
Explanation:
eukaryotic are plants and animals
prokaryotic are bacteria and arches
eukaryotic :Animals, Plants, Fungi and Protists
What are the characteristics of Venus? (Select all that apply)
Venus has a poisonous atmosphere.
Venus is much hotter than Earth.
Venus is about the same size as Earth.
Venus has 2 moons.
Answer:a/c
Explanation:
Why would the climates of Austin, Texas and St. Paul, Minnesota be different?
(use the map)
a St. Paul is much warmer than Austin due to its closeness to the Great Lakes.
b St. Paul is at a higher latitude than Austin. The farther from the equator you are, the colder it is.
c The Altitude in Austin is much greater than in St. Paul, making Austin much colder
d The climates of both cities are very similar since they are almost lined up north and south of each other.
Answer:
b
Explanation:
b is the right answer as latitude and distance from equator need to be considered when talking about climate
is a plant homogenerous,hetergeneous,or a substance
Answer:
hetergeneous I hope this helps!
Explain the correlation between chemical properties and chemical changes. (plz i not sure on the answer so it would mean a lot if you could help me.)
Answer:
Explanation:
A chemical property describes the ability of a substance to undergo a specific chemical change.
A chemical reaction is a process that occurs when one or more substances are changed into one or more new substances.
Differences
Chemical properties are properties that can be observed or measured when a substance undergoes a chemical change.
Physical properties are properties that can be observed without bringing a chemical change.
Another one
chemical properties; can be used to predict how substances react.
chemical changes; It is mostly used in identifying or describing the substance.
BRAINLIEST FOR RIGHT ANSWERS PLS
The table shows the mass and boiling point of some substances.
Boiling Point of Substances
Mass
(kg) Boiling Point of Water
(°C) Boiling Point of Soybean Oil
(°C)
1 100 300
2 M N
Part 1: Is the value of M less than, greater than, or equal to the value of N?
Part 2: Explain your answer for Part 1.
Answer:
The N given in the question is normality while the M given in the question designates morality.
Explanation:
GIVING BRAINLIEST FOR RIGHT ANSWERS PLS HELP
A fuel scientist burnt a piece of coal and a piece of wood to compare the amount of heat given off by each. Which is the correct match of the type of change happening and the property being tested during the process?
answer choices
1.Physical change; Chemical property flammability
2.Physical change; Physical property of flammability
3.Chemical change; Physical property of heat of combustion
4.Chemical change; Chemical property of heat of combustion
Answer:
Answer: Chemical change; Chemical property of heat of combustion
Explanation:
A physical change is defined as a change in which there is alteration in shape, size etc. No new substance gets formed in these reactions.
Explanation:
Answer:
: Chemical change; Chemical property of heat of combustion
Explanation:
A physical change is defined as a change in which there is alteration in shape, size etc. No new substance gets formed in these reactions.
Example: Melting of ice
Physical property is defined as the property of a substance which becomes evident during physical changes. Example: Melting point
A chemical change is defined as a change in which a change in chemical composition takes place. A new substance is formed in these reactions.
Example: combustion
Chemical property is defined as the property of a substance which becomes evident during chemical changes. Example: Reactivity with other substances
Thus when a piece of coal and a piece of wood is burnt , there is formation of new substances and thus is a chemical change. Combustion is a chemical property as it is reactivity of a substance with oxygen.
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