Pls, help. This material is similar to pumice because both are full of air
Answer:
Please ask questions properly to get an appropriate answer. We are not understanding. Thank you.
Answer:
bubbles
Explanation: please give me brainlyest
How many combinations of A, C, G, and U exist? Include an equation
Answer:
64
Explanation:
4 ^ 3 because your first nucleotide can be any of the 4, same with your second, and same with the last nucleotide. 4^3 tells you there are 3 different positions that 4 different bases can be placed.
Hope this helps!
There are 64 possible combinations of nucleotides to form a given amino acid.
The genetic code to add an amino acid is the result of a triplet of nucleotides or codons. In consequence, there are 4^3 possible combinations of nucleotides in a codon.This number (64) gives us the number of different codons that can be found in the genetic code.In conclusion, there are 64 possible combinations of nucleotides to form a given amino acid.
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When planning an investigation, the _______ are the steps you take to complete an investigation.
Answer:
When planning an investigation, the scientific method are the steps you take to complete an investigation.
Explanation:
a veggie garden is 2 meters long by seven meters wide. it is home to 168 mice. what is the population density of the mice?
what was the name of the first successfully cloned mammal?
Answer:
Dolly the sheep
Explanation:
I hope I could help :D
Activity 3:
C : Contains -
E : Enable -
L : Located -
L : Layered -
S : Smallest -
Answer:
what do you need help on?????
Explanation:
regulation of internal environment
Answer:
The regulation of an internal environment is called homeostasis.
Explanation:
Homeostasis is when you can maintain a stable inner environment.
Answer:
interrnal environment
describe what a growth factor is and how it influences the cell
Answer:
Growth factors are proteins that act as mitogens to stimulate and encourage cell migration.
Explanation:
What is the difference between emphysema and asthma?
Emphysema is an inflammation of the lungs, while asthma is a bacterial infection of the lungs.
Emphysema is the gradual destruction of the alveoli, while asthma is a sensitivity to irritants that causes the airway to constrict.
Emphysema is a sensitivity to irritants that causes the airway to constrict, while asthma is the gradual destruction of the alveoli.
Emphysema is a bacterial infection of the lungs, while asthma is an inflammation of the lungs.
Answer:
Asthma and COPD are both chronic lung diseases. COPD is mainly due to damage caused by smoking, while asthma is due to an inflammatory reaction. COPD is a progressive disease, while allergic reactions of asthma can be reversible.With asthma, the swelling is often triggered by something you're allergic to, like pollen or mold, or by physical activity. COPD is the name given to a group of lung diseases that include emphysema and chronic bronchitis. Emphysema happens when the tiny sacs in your lungs (called alveoli) are damaged.
Explanation:
MARK ME AS A BRAINLIST PLZ
Answer:
I think the person above was trying to say the correct answer was
B. Emphysema is the gradual destruction of the alveoli, while asthma is a sensitivity to irritants that causes the airway to constrict.
If your gonna answer a brainly question don't make it complicated, respectfully, we have no time for that with these quizzes. And we more appriciate just straight to the point.
why was it impossible to know about bacteria 5,000
years ago
Answer:
Im assuming because microscopes hadnt been invented. Also the idea of communicable diseases wasnt around so people assumed it was things like god that caused illness
Answer:
A true understanding of the physiology of these bacteria and their roles in ecology, host health, and natural product production requires their cultivation in the laboratory. Recent advances in growing these species include coculture with other bacteria, recreating the environment in the laboratory, and combining these approaches with microcultivation technology to increase throughput and access rare species. These studies are unraveling the molecular mechanisms of unculturability and are identifying growth factors that promote the growth of previously unculturable organisms. This minireview summarizes the recent discoveries in this area and discusses the potential future of the field.
Explanation:
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A: beryllium
B: cobalt
C: magnesium
D: zinc
Answer:
I think it is B, but I might be wrong
can someone help me with this question plss
Answer:
unkown
Explanation:
Which organisms "invented" (were the first to use) fermentation?
a
fungi
b
plants
c
bacteria
d
animals
Answer:
bacteria
Explanation:
because they are the one that still been in use
What term best describe the role of carbon dioxide in the human body
Answer:
Carbon dioxide is essential for internal respiration in a human body. Internal respiration is a process, by which oxygen is transported to body tissues and carbon dioxide is carried away from them. Carbon dioxide is a guardian of the pH of the blood, which is essential for survival.
Explanation:
The ducts or tubes responsible for receiving the ovulated oocyte and providing the site for fertilization are the ________.
Frequent earthquakes in an area may indicate
Frequent earthquakes in an area indicates that there are tectonic plates boundaries and there is sudden regression of underground rocks. Through the areas when there is sudden movement and dynamic stress along with the sudden triggering.
What are tectonic plates ?Tectonic plates are larger pieces of earth's crust and uppermost mantle. Tectonic plates movement cause the earthquakes to occur.
The other types of earthquakes are that of volcanic earthquakes, induced earthquakes and collapse earthquakes.
Therefore, earthquakes are mainly due to various conditions and other environmental activities that are not under control.
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(i givs brainliest ovo + 50 points) Which of the following is an example of static electricity?
A. Clouds
B. Lights
C. Rain
D. Thunder
Answer:
B. Lights
Explanation:
One way to see this is that every other source is natural, while this is mainly caused manly.
____________________________ is characterized by constant worry over minor and catastrophic events. Other complaints, such as muscle tension, fatigue, and irritability are also common.
Generalized anxiety is characterized by constant worry over minor and catastrophic events. It involves persistent concern about different issues.
Generalized Anxiety is a mental disorder associated with persistent concern about different issues.
The issues that may cause generalized anxiety may be, among others, money, family, work and health.
In addition, this mental disorder (generalized anxiety) is accompanied by a series of physical signs such as constant muscle tension and fatigue.
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what is the answer 50 points
Which process does the grass used to make the food this horse needs?
A.) Photosynthesis
B.) Respiration
C.) Eating
D.) Digestion
Answer:
Photosynthesis
Explanation:
Just like trees and other plants, grass converts energy from sunlight into sugar through the process of photosynthesis. This energy is used to convert water and carbon dioxide into glucose. Carbon dioxide is absorbed through the stomata in the leaf and water is mainly derived from uptake in the roots. Photosynthesis makes the grass green and healthy.
What do convection currents mean?
Answer:
Convection currents transfer heat from one place to another by mass motion of a fluid such as water, air or molten rock.
Explanation:
Why is farming good for the society? (Economic growth related) please give me scientific questions, I will mark you as brainly. Thank you
Answer:
Agriculture gave people the opportunity to create civilizations, fight hunger and work to combat challenges in population growth and climate change.
Explanation:
Another positive development in farming is the rapid expansion of farmers markets. Farmers markets allow small farmers to interact directly with consumers. The food system remains within the local economy by being locally produced and eliminates the need for long-distance transportation. The opportunity to purchase locally grown food proves invaluable as the demand for it rises.
Which parts of a plant or animal contain the genetic information for characteristics like this?
All plants and animals are made up of cells where the genetic material can be found in the form of genes and chromosomes (usually in the nucleus).
what is the natural rate of nitrogen fixation in earth’s ecosystems?
Answer:
A reasonable upper bound for the rate of natural nitrogen fixation on land is thus about 140 Tg of N per year.
What is mineralization
Answer:
Mineralization is the process by which chemicals present in organic matter are decomposed or oxidized into easily available forms to plants.
What might explain the patterns of population density in northern Africa?
Answer:
Population density naturally varies a great deal within each country according to climatic conditions, topography, mineral deposits, rainfall, soil cultivation, etc
What is the key to natural selection
Successful reproduction a
Inherited traits b
Genetic mutations c
Genetic vartiations d
Someone pls help me with this
Looking at the aquatic food web below, where is energy starting in the food web
A. Seagull, penguin, and elephant seal
B. Phytoplankton and seaweed
C. Blue whale and killer whale
D. Crabs, krill, Fish
Answer:
Pretty sure it's B
Explanation:
I don’t know how to do this. Help me please
WILL GIVE BRAINLIEST IF CORRECT AND POINTS!!
Answer:
d
took the test
Explanation: