Answer:
Proteins
Explanation:
Cell membranes are composed of proteins and lipids. Since they are made up of mostly lipids, only certain substances can move through. Phospholipids are the most abundant type of lipid found in the membrane. Phospholipids are made up of two layers, the outer and inner layers.
What is this? Please answer with an explanation
TECHNOLOGY DEPENDS ON NATURE AND
TECHNOLOGY PROTECTS NATURE
Answer:
False
Explanation:
technology destroys nature, thats y u cant see stars in cities
Answer:
Actually technology destroy it. Technology may make you happy for a moment but when taken you're even happier and start to notice your surroundings a bit better. Also technology is made in factories which causes greenhouse gasses and since so many people want technology more and more gasses erupt.
Outro:
Thanks for reading, hope this helps, and have a wonderful day/night! OwO
1. If two parents of the same color are bred together, do
all of their offspring always have that color? Explain
Please help me
Answer: yes But not always because ancestors could have been from different colors Or grandparents
Explanation:
How does the shape of enzyme determine its function? Define the term denature (20 points)
Genetic variations in a population are caused by random
Answer:
Mutations
Explanation:
I took a quiz:)
Answer:
Mutations
Explanation:
The nucleus contains which of the following?
Answer:
DNA
Explanation:
The nucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.
ILL MARK BRAINLIEST HELP ALL GRADES ARE DUE TOMORROW ANSWER ALL QUESTIONS PLEASE
Answer:
10. Controls the activity of all organelles in the cell
12. Chromosomes
13. Vacuoule
14. Stores nutrietns and waste products. Also provides structure for the cell
CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU!! (Explain how you got the answer)
Open systems are _______.
A. Isolated
B. The most common in nature
C. Self contained
D. The lease common in nature
Recall what you know about cell biology to complete the statements. DNA is located in the of the cell. DNA contains segments called that code for a particular trait. DNA is made of that form .
Answer:
Nucleus
Genes
Nucleotides
Base pairs
Explanation: just did it on EDU20
Answer:
The other person is correct
Explanation:
What forms when rocks break down?
Answer:
erosion
Explanation:
a process called erosion transports the bits of rock and minerals away. Water, acids, salt, plants, animals, and changes in temperature are all agents of weathering and erosion.
Answer:
Sedimentary rocks
Explanation:
Sedimentary rocks because they are formed from other rocks that were broken down by weathering and erosion.
Plzz Help! 20 points!!
What are the possible effects of contaminated water on the health of an individual or community? Explain your answer in terms of what causes the contamination, the types of infectious agents involved in the related diseases, and how these diseases can spread.
Answer:
The possible effects contaminated water can cause problems to your health giving out different kinds of parasites like cryptosporidiosis (Crypto), which is a disease that causes watery diarrhea; can be caused by microscopic germs in the water. They can spread so far in the water and the worst part is you can not even see it since it is so small.
Explanation:
This should be more helpful in English then Spanish, unless you read Spanish.
sorry for the late answer
Answer: The health effects of drinking contaminated water can go from no physical impact to severe illness or even death. Drinking contaminated water can effect you immediately, or may not be noticed for many months. Effects include gastrointestinal and stomach illnesses like: nausea.and Vomiting Cause your body is trying to get rid of all the toxins. It could give the community or individual lead poisoning or a disease that can contaminate water. A disease can cause contamination. Like mosquitos and their eggs. The mosquito might be carrying west Nile, ebola, or Zika and that can be spread by it laying an egg in our drinking water causing contamination. if a person drank faucet/tap water, they would get infected with that disease because the eggs travel through the water pipe to homes. This can cause problems to our health. Giving us different kinds of parasites like cryptosporidiosis (Crypto), which is a disease that causes watery diarrhea; it can be caused by microscopic germs in the water. They can spread so far in the water and the worst part is you can’t even see them cause they’re so tiny.
CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU !!!!
Answer:
c mantle to core collision
why does your body need a communication system?
Answer:
A communication system allows the body to respond to its environment and maintain homeostasis. The nervous system sends signals through specialized tissues, works quickly, and controls immediate processes
Can small trees contribute oxygen?
Family meals were found by researchers to help decrease defiant behavior, drug
experimentation, and help with communication
Explanation:
BBC news is not an option
what university recently changed its name in honor of rosalind franklin
Answer:
Rosalind Franklin University of Medicine and Science :)
[Earth Systems/Pollution Question].
What is graywater?
A. Household wastewater that does not contain surfactants.
B. Household wastewater except for the wastewater from toilets.
C. Wastewater generated from indoor household usage.
D. All wastewater generated from household usage.
Answer:
B)Household wastewater except for the wastewater from toilets.
Explanation:
"Well graywater is wastewater generated in households or office buildings from streams without fecal contamination,all streams except for the wastewater from toilets."
list the importance of mucus in regards to a frog skin
Four cars are positioned at the top of a hill. Which car has the most potential energy?
A. a small red convertible
B. a small race car
C. a large SUV truck
D. a BMW
Answer:
B
Explanation:
A race car has more power than a regular car/truck.
A small race car has the most potential energy because it has more power as compared to others. So, the correct option is (B).
What is Potential Energy?Potential energy is a type of stored energy that depends on the relative positions of different parts of a system. For example, a spring has more potential energy when it is compressed or stretched or a steel ball has more potential energy above the ground than after falling to the ground.
Any object that is raised from rest has energy stored in it so it is called potential energy as it has the potential to do work when released. The potential energy is expressed as
P.E.= mgh
where, m is the mass of an object
g= acceleration due to gravity i.e. 9.8m/s
h= height
It's SI unit is Joules (J).
Thus, a small race car has the most potential energy because it has more power as compared to others. So, the correct option is (B).
Learn more about Potential Energy, here:
https://brainly.com/question/24284560
#SPJ2
6. Evaluate the different ways an animal can respond to stress.
tasha notices that even though she stops pulling the wagon, her brother’s body moves forward. which of newton’s law of motion explains tasha’s observations
Answer:
Newton's first law.
Explanation:
The first law, in which an object moves forward in a straight line unless acted on by an outside force. It describes Inertia it the inherent property of the body due to which it opposes any change in its state of motion or rest. So due to Inertia, Tasha's brother's body moved forward.
During the Jurassic, what tectonic process was ongoing along the west coast of
North America?
extensional faulting
subduction related mountain building
mid ocean ridge spreading
large transform faults
Answer:
they did not do any thing
Explanation:
because they did
If your
DNA sense strand says: ATG
mRNA says: UAC
tRNA says: AUG
What is the amino acid that is used?
a: Tyr
b: Met
c: Pro
d: Ser
e: Aliens
What is population ?
Answer:
a population is a number of all the organisms of the same group or species who live in a particular geographical area and are capable of interbreeding.
Answer: particular section, group, or type of people or animals living in an area or country.
Explanation:
What is the correct path of blood through the circulatory system?
Explanation:
in the systematic circulation the left ventricle pump's oxygen- rich blood into the main artery ( aorta) . The blood travels from the main artery to larger and smaller arteries and into the capillary network.
Which of the following best describes a gene?
A
A gene is a protein that you inherit from your parents.
A gene is a protein that you inherit from your parents.
B
A gene is a portion of a DNA molecule that codes for a protein.
A gene is a portion of a DNA molecule that codes for a protein.
C
A gene is a protein that produces differences in traits.
A gene is a protein that produces differences in traits.
D
A gene is a special type of RNA that codes for a protein.
B A gene is a portion of a DNA molecule that codes for a protein.
Its not a protein nor RNA
what makes up a community?
Answer:
an interacting group of various species in a common location
Explanation:
Need Help ASAP!!!
A) Describe how EGF affects cell division.
B) Identify the role of each experiment in determining the difference in how cancer and normal cells
respond to EGF.
C) Calculate the mitotic index (number of cells in mitosis divided by total cells) for each kind of cell.
Compare the mitotic rates for each cell type
D) Predict the cause of rapid growth in the cancer cells observed in experiment 2. Justify your
answer with evidence and reasoning.
Answer:
This is what I put (its kinda bad so don't judge)
Explanation:
A) Examining Table 1 with cancerous cells and HeLa cells we can see that with both HeLa and cancerous cells when treated with EGF increase in cells. Examining Table 2 we can see that HeLa cells create the most cells when treated with a concentration of 25 ug of EGF.
B) Normal cells increased by 33 when treated with a concentration of 10 ug of EGF. Cancerous cells increased by 405 when treated with a concentration of 10 ug of EGF. We can conclude from this that the cancerous cells multiply faster than normal cells with a concentration of 10 ug of EGF.
C) The mitotic index of HeLa cells with zero EGF treatment is 11 mitotic figures noted per 73 high power fields. The mitotic index of HeLa cells with 10 ug of EGF treatment is 8 mitotic figures noted per 90 high power fields. The mitotic index of cancerous cells with zero EGF treatment is 22 mitotic figures noted per 60 high power fields. The mitotic index of cancerous cells with 10 ug of EGF treatment is 27 mitotic figures noted per 465high power fields.
I'm on D right now so I'll put that in when I'm done with it
Following are the solution to the given questions:
For question 1:
Whenever we look at Table 1 with malignant cells versus HeLa cells, you can see when both types of cells were treated with EGF, the number of cells rose. Table 2 shows that when HeLa cells were fed with 25 ugs of EGF, they generated the most cells.For question 2:
Whenever normal cells were treated with 10 ugs of EGF, their number grew by 33. Once cancerous cells were treated with 10 ugs of EGF, their number increased by 405 times. With such a concentration of 10 ugs of EGF, one may deduce that malignant cells multiply faster than normal cells.For question 3:
The mitotic index of HeLa cells with no EGF treatment is 11 mitotic figures per 73 high power fields. Its mitotic index of HeLa treated groups with 10 ugs of EGF is 8 mitotic figures per 90 high power fields.With no EGF therapy, the mitotic index of malignant cells is 22 mitotic figures per 60 high power fields. The mitotic index of malignant cells treated with 10 ugs of EGF is 27 mitotic symbols per 465 large power fields.For question 4:
We believe that EGG and HeLa cells interact with one another, causing HeLa cells to develop rapidly in test 2.Learn more:
brainly.com/question/13463395
Which line is the endpoint of a ray
Answer:
A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot measure the length of a ray. A ray is named using its endpoint first, and then any other point on the ray
Explanation:
Answer:
the starting point of the ray
Explanation:
What is the worst thing that might happen if deforestation in NOT controlled?
A. People would not get high quality of lumbers to sell.
B. People will find it hard to earn money.
C. People cannot build houses of strong materials.
D. People will experience more floods and drought.
Answer:
d
Explanation:
People will experience more floods and drought