What are the GLOBAL EFFECTS OF El Niño?
20.
Lipids and carbohydrates are dissimilar in that -
А
carbohydrates are composed of water and ammonia, and lipids are composed of trisaccharides
B
carbohydrates are composed of monomers, and lipids are composed of polymers.
С
carbohydrates are composed of monosaccharides, and lipids are composed of glycerol and fatty acids.
D
carbohydrates are composed of nucleotides, and lipids are composed of sugars.
significance of sexual reproduction
please answer fast
Answer:
Sexual reproduction is the process in which male and female gamete fuse to form zygote through a process called fertilization and it is important for plants as it provides variation to the progeny that helps in the better survival and help it to gain its own uniqueness within the species and remove the unwanted genes and lower the risk of getting a disease
Answer:
Sexual reproduction leads to variation which provides protection as different organisms will be more prone to different things
why virus is imortal?
Answer:
Strictly speaking, viruses can't die, for the simple reason that they aren't alive in the first place. Although they contain genetic instructions in the form of DNA (or the related molecule, RNA), viruses can't thrive independently. Instead, they must invade a host organism and hijack its genetic instructions.
Explanation:
Answer:
A flu is a virus and the reason that you have to get flu shots every year is because every time a virus enters a host it is mutated by the antibodies, cells and biology of that host, so it can be passed on to another host who may not be immune to every part of this NEW virus.
Explanation:
So your answer is both yes and no.
Question 10 of 10
Which of these is a factor that contributes to cultural change over time?
A. Technology
B. Good manners
C. Prejudice
D. Public actions
SUBMIT
Each phospholipid is has a head that gives it a _____________ property that allows it to be attracted to water.
a. polar
b. non polar
Answer: Polar
Explanation:
Please help me with these questions ?????
explain what natural selection is and how it occurs
Answer:
Natural selection is when an animal adapts to their environment to survive and produces more offspring. It occurs when the animal isn’t thriving in their environment and they make adaptions to where they can survive.
Explanation:
An example of natural selection is, a bird used to have a really thick and short beak. But to have more access to food they adapted to their environment and now have a long and skinny beak.
Hope this helps :)
why is synapsis (crossing over) important for the process of meiosis and sexual reproduction?
does anyone know what this is ??
Emission lines are lines that are made when wavelengths of light are given off by cooling gases.
O True
O False
Answer:
Its FALSE on edge
Explanation:
When cooling gases emit light wavelengths, lines known as emission lines are created. The first people to notice constellations were the ancient Romans and Greeks.
What Emission lines that are made when wavelengths light?Monochromatic light has a single wavelength and is generated by lasers, which exploit transitions between two atomic energy levels to generate light with an extremely restricted range of wavelengths.
While emission lines refer to the lines of light produced by burning hot gas, absorption lines refer to the tendency of cool ambient gas to absorb the same lines of light.
Some light at specific wavelengths is scattered when it travels through the atmosphere's gas, producing darker bands.
Therefore, It is false that Emission lines are lines that are made when wavelengths of light are given off by cooling gases.
Learn more about Emission lines here:
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Becky wanted to figure out what type of liquid worked best for growing beans. She watered
one with coca-cola, one with lemonade, and one with just water. After one week, she
measured how high they had grown.
Answer:
The one with coca-cola will surely die, the one with lemonade will have trouble, the one with water will be just fine
Explanation:
During which two phases of the moon do neap tides take place?
Group of answer choices
A. new and full
B. first quarter and full
C. new and third quarter
D. first quarter and third quarter
Answer:
D
Explanation:
Answer: first quarter moon, third quarter moon
Explanation:
The majority of earth is covered with water. Water takes longer to heat up and cool down which has an impact on the air temperature. The slow change in water temperature is due to waters
Answer:
high specific heat
Explanation:
The specific heat of the water plays an important role as it can absorb a lot of heat without a significant increase in the temperature.
Which statement describes thylakoids?
Glucose is formed here.
Water molecules are formed here.
Only photosystem II functions here.
Photosystems I and II function here.
Answer:
Its D. Photosystems I and II function here.
Explanation:
I just took the test
Answer:
D. Photosystems I and II function here.
Explanation:
Credits to the person above!
Fill In The Blank
Options for the blank:
Coding
Proteins
Amino Acids
- Chromosomes are made of DNA that contain genes that control the production of ______ within the cell.
Chromosomes are made of DNA and contain genes that control the production of proteins within the cell, which is in Option 2, because the DNA contains the blueprint of the cell and the living organism.
What is the significance of DNA as a blueprint?The DNA acts as a blueprint in which all of the cell's information is stored, such as in the form of a gene, which is later expressed in the cell in the form of polypeptides, proteins, enzymes, and so on by the translation process, and controls and regulates the cell for various functions. DNA contains lots of genes, but not all of them are expressible.
Hence, chromosomes are made of DNA and contain genes that control the production of proteins within the cell, which is in Option 2, because the DNA contains the blueprint of the cell and the living organism.
Learn more about the blueprint DNA here.
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please please helppppp!!!!!!
Not sure if you can help but please try!
Scenario
You look outside your bedroom window and see clear, sunny skies and calm weather. You overhear a weather forecast on the news that says a high pressure system will be in the area for the next few days. You are wondering what your friend who lives in Kentucky was going to do this week. You decide to text her and check it out. You were surprised to learn that it was raining where she lived and could turn into an ice/snow storm later. No school tomorrow for her!!!! LUCKY!!!
External Data
You are located at the yellow X on the map below. Your friend is located at the black X on the map below
Prompt:
Write a scientific explanation that predicts what the weather would be like in your area and your friend’s area over the next few days.
Answer:
For the friend, she will will have heavy rain, drizzlings, and maybe even some frozen rain and sleet for the next few days. For me, it is just regular days with sunny skies and just everything normal.
Explanation:
Most of the energy at earths surfaces is_____ that comes from the sun
Answer:
Most of the energy at earths surfaces is solar radiation that comes from the sun.
Explanation:
List the three parts of the cell theory
Answer:
- All organisms are composed of cells. - Cells are alive and the basic living units of organization in all organisms. - All cells come from other cells.
Explanation:
:)
The three parts of the cell theory are as follows:
All living things are made up of one or more cells.Cells are the basic and functional unit for living things.All cells come from pre-existing cells.CELL THEORY:
The cell theory is a widely accepted theory that is made up of three components as proposed by Mathias Scleiden, Theodor Schwann and Rudolph Virchow in the 1890's. The three parts that makes up the cell theory are as follows:All living things are made up of one or more cells.Cells are the basic and functional unit for living things.All cells come from pre-existing cellsLearn more: https://brainly.com/question/1468725?referrer=searchResults
What are some examples of humus
Answer:
Explanation:
The definition of humus is partially decomposed organic matter. Partially decomposed plant matter in the soil is an example of humus. A dark-brown or black organic substance made up of decayed plant or animal matter. Humus provides nutrients for plants and increases the ability of soil to retain water.
Answer:
Some examples of hummus are the store-bought, home made, or the real deal from the middle east.
Sorry, wrong type of hummus.
which statement correctly describes the relation skip between genes, proteins, and traits?
Answer:
B, I think
Explanation:
Answer:
inherited traits carry the instructions for individual genes
Explanation:
Which of the following is false
1. Cells form tissues
2. Tissues for organ systems
3. Organs form organ systems
Answer:
2 is false
Explanation:
tissues don't form organ systems
to describe a car’s velocity,a student must incloude its’s
direction and speed
mass and volume
speed and color
volume and direction
Answer:
mass and volume
Explanation:
the mass of the car will help in deciding on it's speed and it's volume on it's velocity
Answer:
direction and speed
Explanation:
velocity is the speed of the object in a given direction.
What does this image represent
Plzz answer this question
Answer:I cannot understand
Explanation:
Which of the following is released during cellular respiration
a. oxygen
b. air
c. energy (ATP)
d. lactic acid
Answer:
C (energy ATP)
Explanation:
What are the functions of the nucleolus? (Choose all that apply)
converting energy from food into a form the cell can use
regulating the cell’s interaction with its surroundings
translating the code contained by the DNA into the proteins the cell needs for structure and function
Answer:
El nucleolo
Explanation:
El nucleolo es una región del núcleo celular que se ocupa de la producción y ensamblaje de los ribosomas de las células. Tras el montaje, los ribosomas son transportados al citoplasma de la célula donde sirven como centros de síntesis de las proteínas.
Imagine a glucose molecule entering the cell membrane. Would that
molecule be able to reach the mitochondria faster if the cell had a smaller
volume or a larger volume? Explain.
Answer: THE TRANSPORT OF A MOLECULE FROM THE CELL MEMBRANE TO THE MITOCHONDRIA WOULD BE FASTER IN A CELL WITH A SMALLER VOLUME BECAUSE THERE WOULD BE LESS DISTANCE TO TRAVEL
Explanation:
I hope this helped
Glucose is a simple sugar that constitutes of carbon, hydrogen and oxygen atoms. It is the most abounding monosaccharide out of all the carbohydrates.
The glucose molecule will move actively to the mitochondria from the cell membrane if the membrane has a smaller volume.
The reason for the answer is:
Smaller the cell size less will be the covering space, hence the molecule will move less distance to reach its target.Mitochondria uses glucose molecules and generates carbon dioxide as the waste material.It is not always beneficial for the cell to be larger sometimes smaller cells can be more dynamic.Therefore, the glucose molecule will travel faster when the cell membrane has a small volume.
To learn more about glucose, mitochondria and cell membrane follow the given link:
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Best/ First answer get brainliest! What effect does an existing soil presence have on the seral stages of secondary succession and the time it takes to return to the climax community compared to primary succession? Give your answer in complete sentences and justify your reasoning.
Answer:
Explanation:
whats a brainliest????