Answer:
c i think
Explanation:
Answer:
B
Explanation:
This sort of replication, since it involves one nucleotide being placed right after another in a series, is called continuous. Whereas the DNA polymerase on the leading strand can simply follow the replication fork, because DNA polymerase must move in the 5' to 3' direction, on the lagging strand the enzyme must move away from the fork.
Which process can produce the most energy for a cell? *
Answer: respiration
Explanation:
The characteristics of two methods of heat transfer are listed below
Method A: does not transfer heat to solids and requires in medium for heat transfer
Method B: Requires a material medium and transfer heat from the hot into the cold end of a solid
Witch statement is correct?
A Method A confection in method B is radiation
B method A radiation and method B is convection
C method A radiation a method B is conduction
D method A convection in method B is conduction
C.Method A radiation a method B is conduction.This statement is correct.
During cell division a chromosome is made of two distinct strands called
A.centromeres
B.homologs
C.chromatids
D.daughter cells
Combining simple substances into complex
substances during the process known as...
a. Excretion
b.Cell Respiration
c. Synthesis
d. Transport
Answer:
C) Synthesis
Explanation:
Synthesis: Combining simple substances into complex substances
In other words, combine small molecules to make big molecules
Which is most likely a physical change?
cutting a substance into four pieces
burning a substance into ash and smoke
reacting a substance chemically to form a new substance
combining a substance with water to make rust
Given what we know, we can confirm that a physical change would be slicing the substance into four pieces, option A is correct.
Why is slicing the substance a physical change?This has to do with the fact that this option focuses on the physical characteristics of the substance, such as the shape and size, whereas the other options would in one way or another affect its chemical nature, by reacting with fire, chemicals, or water respectively.
Therefore, we can confirm that a physical change would be slicing the substance into four pieces.
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Answer:
A. cutting a substance into four pieces
Explanation:
Question #5
In which situation would water enter a cell through osmosis?
A
The cell is 20% water, and the cell's environment is 80% water.
B.
The cell is 50% water, and the cell's environment is 50% water.
С
The cell is 60% water, and the cell's environment is 40% water.
D
The cell is 80% water, and the cell's environment is 20% water.
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Answer:
D
The cell is 80% water, and the cell's environment is 20% water.
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חו
Explanation:
The cell is 80% water, and the cell's environment is 20% water.
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חו,
Which statement below is correct
Photosynthesis produces ATP, and cellular respiration requires light energy.
Photosynthesis produces carbon dioxide, and cellular respiration produces sugars.
Photosynthesis and cellular respiration occur in both plant and animal cells.
Photosynthesis produces the oxygen required for cellular respiration.
Photosynthesis and cellular respiration occur in both plant and animal cells.
The temperature of ice water is lower than the temperature of dry ice in alcohol?
True or false
Answer:
At really high pressures, carbon dioxide does form a liquid phase. Anyway, dry ice is much, much colder because carbon dioxide freezes at a lower temperature:-79 degrees Celsius or -109 degrees Fahrenheit!
Explanation:
i think its true.
Why don't siblings look exactly alike?
Accualy some do, but that's a little rare, so I'm guessing because each child gets some of there mom and dad's to genetics, one child might get some of there mom's but more of there dad's and the other might get some of there dad's and more or there mom's..? not sure if that makes any sense-
what is the smallest part of a compound called
4) This is the word geologists use for loose pieces of minerals and rock. The particles are transported by wind, water, or ice,
and/or the force of gravity and eventually deposited.
Answer:sediment
Explanation:
PLEASE HELP ASAP!!! GEOTROPISM
Answer:
Negative Geotropism
Explanation:
Positive Geotropism means growth of the plants towards the Gravitational force. e.g.It means When a plant's root grows towards Gravitational force . ... Negative Geotropism means growth of the plant against the Gravitational force. e.g. When a plant's steam grows towards sunlight.
Hope this helped!
~PumpkinSpice1
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Pleaseee help I’m failing kinda
Scientists recently discovered a single-celled, prokaryotic organism living deep in the ocean by thermal vents that can reach temperatures
as high as 100 degrees Celsius. This species will most likely be classified into which Kingdom?
O Kingdom Protista
O Kingdom Eubacteria
OKingdom Archaebacteria
OKingdom Fungi
Answer:Kingdom Archaebacteria
Explanation:
Kingdom Archaebacteria can withstand high heats up to 125 celcius
In order to make a protein, DNA has to be unwound from the histone.
False
True
Answer:
Yes, this is true.
is a banana a fruit berry or vegetable
Answer:
Raspberries are Not. It turns out berry is actually a botanical term, not a common English one. It turns out that blackberries, mulberries, and raspberries are not berries at all, but bananas, pumpkins, avocados and cucumbers are.
Explanation:
hope it helps
Answer:
A banana is a fruit
Technically speaking, a banana is a berry since it grown on a tree in bunches, but it's mostly accepted as a fruit.
Keep this in mind: Is it has seeds, it's a fruit, if it doesn't have seeds, it's a vegetable.
Explanation:
May I have brainliest please? :)
differentiate between arteries and veins what is the importance of capillaries in the circulatory system.
Answer:
Arteries-1.Involved in carrying pure, oxygenated blood and nutrient-rich blood.
2.Consists of three distinct layers, which are rigid, thicker and highly muscular.
3.Located deep within the body.
4.Red in colour.
5.Carry blood away from the heart to various parts of the body.
6.High pressure, as the blood flows by the pumping pressure of the heart.
7.Comparatively higher oxygen level.
8.The level of carbon dioxide is low
9.Lumina is narrow
10.Valves are absent
11.Arteries are at a greater risk of certain diseases like angina pectoris, atherosclerosis, etc.
Veins-1.Involved in carrying impure, deoxygenated blood
2.Consists of three distinct layers, which are thin and collapsible.
3.Peripherally located closer to the skin.
4.Blue in colour.
5.Carry blood towards the heart from the various parts of the body.
6.Low pressure, as the blood flows by the capillary action of the veins.
7.Comparatively low oxygen level.
8.The level of carbon dioxide is high
9.In upward direction from the body tissues to the heart.
10.Lumina is wide & Valves are present.
11.Veins are less susceptible to diseases such as varicose veins.
Though tiny, the capillaries are one of the most important parts of the circulatory system because it's through them that nutrients and oxygen are delivered to the cells. In addition, waste products such as carbon dioxide are also removed by the capillaries.
Explanation:
Hope this helps you
Crown me as brainliest:)
1. Lines on a global map running parallel to the equator are lines of
O altitude
O longitude
O latitude
O climate
Answer:
Your answer is C) latitude.
Where do each type of archaebacteria live?
Answer: volcanic vents or at the bottom of the sea
Explanation:
Do animal cells have a nucleus ?
Answer:
Yes, animal cells do have a nucleus. If you were to look at the cell structure of an animal, you would see that they do indeed have a nucleus, with somewhat small vacuoles and other cell parts that humans and plants have. Animals do not have cell walls or chloroplasts like plants because they don't need those structures to function.
#teamtrees #WAP (Water And Plant)
How does the spread of an airborne pathogen compare to the spread of foodborne and person-to-person pathogens
Answer:
Airborne transmission of an illness occurs when bacteria or viruses travel on dust particles or on small respiratory droplets that may become aerosolized when people sneeze, cough, laugh, or exhale.
functional and structural unit of the living organism
Answer:
the cell
Explanation:
How does variation lead to natural selection?
Answer:
Natural selection can not create variations it can only eliminate the existing variations that are not as well adapted to the changing environment as others. Natural selection acts like a racket. Natural selection preserves variations that are best suited to environment. Variations are known to create changes within a species. These changes are also known as adaptive evolution or micro evolution.
The variations required to create changes from one species to another species have never been empirically observed. These changes are known more correctly as Darwinian evolution or macro evolution.
Variations is the driving force in evolution or change. Natural selection can only act on existing variations. So for evolution of any kind to occur there must be variations.
Which of the following is NOT a function of receptors?
A. Receive hormone signals
B. Receive neurotransmitter signals
C. Receive glucose molecules
D. Identify cells
Answer:
The characteristic that is not a function of the receptors is to receive glucose molecules.
Explanation:
The receptors are structures made up of proteins or glycoproteins whose function is to receive specific signals, which determine intracellular changes and promote an effect or action.
Most of the receptors are located on the surface of the cells, serve for cell recognition and are capable of receiving stimuli from neurotransmitters and hormones.
Glucose is a biomolecule that does not constitute a stimulus or possess a specific receptor and enters the cell with the use of a specific transporter.
Answer:
c
Explanation:
Which one of the following is a density-independent limiting factor for a group of kangaroo rats?
A) Stress
C) Amount of precipitation
B) Disease
D) Amount of grasses
Answer:
D.
Explanation:
Amount of grasses
...........
Why Do We Have Different Seasons
This is a very deep, elongated depression sometimes found bordering a continent; it forms when one plate slides
beneath another.
A.trench
B.Ditch
C.ridge
D.Mountain
Answer:
A
Explanation:
why are commercial greenhouses use heaters on cold days?
Answer:
Heat is often used in greenhouses and makes plant growth possible when the weather is cold outside. Increased temperatures in greenhouses increase the rate of photosynthesis. Temperature regulation is important – note that cooling may also be required.
Explanation:
bonds that form between water molecules are called _____ bonds.
need help on this
what does sexual selection mean
Answer:
natural selection arising through preference by one sex for certain characteristics in individuals of the other sex.
Explanation:
name one of the scientific principles trevor talks about when describing how the yo-yo is physics at work!! ANSWER QUICK
A scientific principle that is used in describing how the yo-yo is physics at work since it possesses energy.
The yo-yo is physics at work since it exhibits different types of force such as the angular movement, frictional force and force of gravity. The gravitational force can be found in the engine of the yo-yo. When the yo-yo is released, gravity pulls it down to the ground.Also, through the angular momentum, the object can keep spinning.
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