Explain the difference in the rate of diffusion between the experiment using 1 drop of ammonia and the experiment using 3 drops of ammonia
Answer:
THE 1 DROP OF AMMONIA WILL DIFFUSE FAST AS ITS QUANTITY IS LESS,LESSER THE QUANTITY FASTER THE DIFFUSION.
What elements do all four biomolecules contain?
Answer:
Most biomolecules are organic compounds, and just four elements, oxygen, carbon, hydrogen, and nitrogen make up 96% of the human body's mass. But many other elements, such as the various biometals, are also present in small amounts.
Answer:
oxygen, carbon, hydrogen, and nitrogen
Explanation:
Describe an alternative name for Enzymes. Explain why is this an appropriate term?
Which of the following correctly shows the direction of energy flow through a
simple food chain?
A. Producer – primary consumer - secondary consumer
B. Primary consumer – secondary consumer - producer
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C. Producer → secondary consumer - primary consumer
D. Secondary consumer - primary consumer - producer
Answer:
Producer → Primary consumer → Secondary consumer
Explanation:
This is the correct energy flow in a simple food chain.
Which change of state is shown in the model?
A. condensation
B. evaporation
C. sublimation
D. deposition
Compare how scientists use theories with how they use laws
Answer:
A theory, explains observations that are gathered during the scientific process. A law is a description of an observed phenomenon in the natural world that hold true everytime it is tested.
Which of the following best explains how plants follow the Law of Conservation of Mass during photosynthesis ?
Answer:
The reaction uses energy to produce a product without energy. ... The amount of carbohydrates at the beginning of photosynthesis equals the amount of oxygen that is produced.
Athletes often eat carbohydrates before a competition. By eating lots of carbohydrates, they force their bodies to store extra glucose in their muscles and livers. In which type of molecule, do animals store extra glucose?
A) Glycogen
B) Cellulose
C) Glucose
D) Starch
Answer:
B) Cellulose
Explanation:
please mark me brainliest pleaseWhat fields listed under the Fields of Biology heading were made possible by the ability to read and/or alter genetic information?
Diseases can alter an organism’s homeostasis. When you get sick and have a fever, what internal condition has changed?
GUYS PLEASE HELP MEEE
Answer:
uses of measurement? I jump on it, but it was going out for a gate, the only birds who bob their heads. Hello my name of measurement, and pigeons in the
What characteristics are used to
classify mammals into each of their groups?
Answer:
The way they feed
The way they develop
What is the 5th step a biologist must do to precede from an idea to a published article. * a. report conclusions
b. develop technologies
c. analyze data
d. research disease
e. ask a question
f. create a law
g. collect data
h. peer review
i. form hypothesis
help again
Answer:
options (g)
Explanation:
Collect data
3. Why are bats able to live much onger than
mice - even mice that have been
protected
their entire lives in a lab setting?
Bats have a longer lifespan compared to mice, even when the mice are protected throughout their lives in a laboratory setting, due to a combination of genetic, physiological, and lifestyle factors.
Bats have a lower metabolic rate compared to mice. Generally, animals with lower metabolic rates tend to live longer. This is because a slower metabolism produces fewer metabolic byproducts, such as free radicals, which can cause damage to cells and tissues over time.
Bats have more efficient DNA repair mechanisms. DNA damage is one of the main factors contributing to aging and age-related diseases. Bats have evolved enhanced DNA repair mechanisms, which help them maintain the integrity of their genetic material for longer periods, reducing the accumulation of age-related damage.
Learn more about DNA on:
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Which of the following is NOT
true about evolution?
A. it is necessary for a population to survive
B. it results from environmental changes
C. large populations are affected more than
small populations
D. individuals moving into or out of the
population cause evolution
Answer:
it is necessary for a population to survive
Explanation:
The statement that is wrong about evolution is that it is necessary for a population to survive, which is in option A, as evolution is the process in which the organism tries to adapt itself.
What is the significance of evolution in an ecosystem?Evolution is important because, as time passes, animals and plants change, allowing new life forms to exist and adapt. There are many factors that induce evolution, such as gene flow, which can introduce new genetic variations into a population and lead to evolution, in this evolution process, the large population evolves more than the smaller one.
Hence, the statement that is wrong about evolution is that it is necessary for a population to survive, which is in option A, as evolution is the process in which the organism tries to adapt itself.
Learn more about the evolution of an ecosystem here.
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How much would you say you like science on a scale of 1-5 (1 being "Science Sucks" and 5 being "Science Rulez".
1
2
3
4
5
Answer:
4
Explanation:
Science is fun but isn't the greatest thing
Which of the following statements is a scientific hypothesis(that is, it makes a testable predictions). Choose only one
A. Even though no one else can see him, the ghost of my dog lives in my backyard.
B. The Atkins diet helps people lose more weight and keep it off than weight watchers do.
C. People born under the sun sign Aquarius are kinder and cuter than those born under Scorpio.
D. It is unethical to text while driving .
S. None of the above
describe about earth warm farming in 3 paragraph??
Answer:
it is the farming done to increase soil fertility
it is done in pit, drum , or in compost bin
it is eco friendly and reduces soil erosion
it is the farming done to increase soil fertility
it is done in pit, drum, or in compost bin
it is eco friendly and reduces soil erosion
which bond is strongest
Answer:
covalent bond is strongest
Why is earthworm farming important?
Answer:
more worms are need for the soil to make it healthy
Explanation:
Worms help to increase the amount of air and water that gets into the soil. They break down organic matter, like leaves and grass into things that plants can use. When they eat, they leave behind castings that are a very valuable type of fertilizer. Earthworms are like free farm help.
Answer:
hahah gu
Explanation:
because I dont know
What is the relationship between the atomic number and atomic mass of an element
Chromosomes vs. Chromatids
- Hi, I’m getting really confused- what is the difference between chromosomes and chromatids? Are chromosomes always arranged in pairs- if so then when they undergo mitosis why do they only then seem to go into pairs to split!! Sorry I’ve just always been confused about this!!
Explanation:
Chromosomes carry DNA which is the genetic material of that organism.
WHILE.
Chromatids help the cell to duplicate and in turn aid in cell division.
I HOPE THIS HELPS
Importance of photosynthesis
Answer:
Photosynthesis is important to living organisms because it is the number one source of oxygen in the atmosphere. Without photosynthesis, the carbon cycle could not occur, oxygen-requiring life would not survive and plants would die. Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. The importance of photosynthesis in our life is the oxygen it produces. Without photosynthesis there would be little to no oxygen on the planet.
Explanation:
It is the number one source of oxygen in the atmosphere.
It contributes to the carbon cycle between the earth, the oceans, plants and animals.
It contributes to the symbiotic relationship between plants, humans and animals.
It directly or indirectly affects most life on Earth.
It serves as the primary energy process for most trees and plants
A step-by-step guide to the scientific method
By M. Rae Nelson, Gale, Cengage Learning on 11.09.17
Word Count 1,317
Level MAX
STS
Answer: nice book. Questions?
Explanation:
I would love to help :)
Help me please it’s science
It’s in the picture
Answer:
do you think you can put the picture if you can't it ok and what schooldo you go to is it kipp ortheats college prep.
Explanation:
Extinction of an animal or bird leads to ecological Instability. Do you Agree with this statement? Justify.
Answer:
Explanation:Humanity must stop the pace of wildlife extinctions — or face extinction itself, according to a growing body of research.. At a time when more than 1 million species are at risk of extinction — and the links between human health and the health of the planet are clear — the stakes have never been higher, experts say.
what is photosyithis
Answer:
The process of making food in the presence of water and sunlight is called photosynthesis..
hope this help you
Describe the process of urbanization and urban sprawl
Answer:
Urban sprawl is basically another word for urbanization. It refers to the migration of a population from populated towns and cities to low density residential development over more and more rural land. The end result is the spreading of a city and its suburbs over more and more rural areas.
Answer:
Urban sprawl is when the population of a city becomes dispersed over an increasingly large geographical area. This movement from higher density urban cores to lower density suburbs means that as cities expand, they often begin to take up significant tracts of land formerly used for agriculture.
Explanation:
PLEASE HELP!!!!
Why are lysosomes important to the health of cells? (1 point)
O They allow cell organelles to move freely through the cell as needed.
O They create cell boundaries and make cells rigid.
O They move proteins around the cell.
O They break down worn-out cell parts that are no longer needed.
They break down worn-out cell parts that are no-longer needed.
Answer:
1. They break down worn-out cell parts that are no-longer needed.
2. Cell wall
3.The plant would not make glucose and oxygen.
4.Roots are underground and are not exposed to sunlight.
5.Prokaryotes lack membrane-bound organelles.
Use these for 5/5
Thank me later!!!
Why is critical thinking and skepticism are important to scientific inquiry? also this is a science question. I couldn't find the science subject
Answer:
Critical thinking and skepticism are important to scientific inquiry because they prevent erroneous conclusions from being reached.
hope this will help you if then make me brainliest
Cells make up all living things. If something has cells, it's a living thing. If something does not have cells, it is not a living things.
We will also look at some key parts inside of cells allow them to function.
Finally, we will explore some easy differences between animal and plant cells. im stuck on thissss
Answer:
cell walls and chlorophyll
Explanation:
they are the key difference between the two types of cells .plant cells have chlorophyll and cell walls while animal cells only have a cell membrane
why does grape plants have long stem?
Answer:
The grapevine is a stem- tendril climbing plant that grows upwards with vigorous overhanging (cascading) growth-- new shoots may grow 1 - 4 metres every year. It is usually cultivated as a shaped shrub with a growth height of 10 metres or more, depending on the pruning technique.
