Answer:
d
Explanation:
Active transport differs from passive transport in that energy in the form of ____ is used to move molecules across the membrane
Answer:
ATP
Explanation:
ATP is the type of energy needed for active transport to take place.
Competition for natural resources has often caused
among humans.
Answer:
yes what is your question
Anything will help <333
1.
The cell membrane is a permeable membrane found around the perimeter of the cell. It
takes in [ ], expels [] and provides [] for the cell, which are life functions of all cells.
Answer:
Nutrients, wastes and structure ( shape)
Explanation:
Which statement best summarizes the relationship between time and distance in echolocation and sonar?
A. The closer the detected object, the slower the returning sound waves travel through a medium.
B. The farther away the detected object, the faster the returning sound waves travel through a medium.
C. The closer the detected object, the longer it takes the sound waves to return.
D. The farther away the detected object, the longer it takes the sound waves to return.
Answer:B
Explanation:
what was one problem the printing press fixed
How will distinguish between natural and artificial fibres by observing the smell produced when burnt?
its not biology it's chemistry
Answer:
Natural fiber smell like paper whereas artificial fiber smells like an acid.
Explanation:
We can distinguish between natural and artificial fibers by observing the smell produced when burnt because both produces different types of smell when burnt. When the artificial fibers are burn, it produces acid or chemical like odor and leaving a plastic like bead while on the other hand, when the natural fiber burn, it produces smell of burning paper or hair and leaving ash of soft and grey colour. Natural organic fibers burn rapidly with a yellow flame.
If a body cell in an organism had 80 chromosomes, how many chromosomes would a sperm cell or egg cell have in the same organism?
A.40
B.80
C.160
D.20
For a species to be on the endangered list there must be ____ organisms of the species left.
2,000
2,500
1,000
3,000
Answer:
2,500 i belive
Explanation:
Describe how people change their body shapes (not their clothes) when they are very hot and when they are very cold. Use your knowledge of surface area : volume ratios to explain why we do this.
Answer:
This quesiton is unclear
Explanation:
The body has negtive feedback loops that either vasoconstrict (preserving heat by lessening the surface area of blood vessels so they are exposed to less cold and release less heat) and vasodilation, where blood vessels are expanded and have higher surface areas so the body hopes to lose more heat to cool down.
If this is purely body language (like going into a fetal position when its cold: to lessen the surface area exposed to the cold temperature and lose less heat, imagine an ice cube vs. a long thin tube of ice with equal volume, the cube will last longer. Similarly our bodies would spread out to release more heat (unless there was sun) this is to expose the most surface area, allowing our body to release the most heat. Note: this is pretty insignificant change, and in extreme temperatures will likely not help, but it does contribute.
where are fossil fuels found?
in the air
in the earth
in trees
in animals
in the earths crust, so in the earth
Hope this helped :T
name the five kingdoms?
Explanation:
animal, plant, fungi, protist and moner
Explanation:
Living things are divided into five kingdoms: animal, plant, fungi, protist and monera.
Which term is associated with asexual reproduction but not sexual reproduction
fission is asexual and only asexual
Answer:
no its fertilization
Explanation:
The picture is Groove in a cliff
We breathe in_____
spores all the time. The air is loaded with them.
Answer:
water spores
Explanation:
cheese
Answer:
Microorganisms
Explanation:
Which best explains how Washington’s government manages the negative effects of water issues?
A. It builds fish ladders to help restore migration.
B. It removes fish ladders to help restore migration.
C. It requires homeowners to fix water leaks in their homes.
D. It allows more water to flow through dams to ensure supply.
it is NOT B. "It removes fish ladders to help restore migration" edge 2021
Answer:
D
Explanation:
Answer: A. It builds fish ladders to help restore migration.
Explanation:
Qué significa biocatalizador
Answer:
a natural health food product prepared by yeast fermentation of medicinal plants,
Explanation:
The increase of burning of fossil fuel can cauall of the following EXECPT....
Ozone layer depletion
Air pollution
Acid rain
Loss of biodiversity
Answer:
Acid rain as burning is fossil fuel doesn't lead to acid rain.
During meiosis, homologous chromosomes line up next to each other. In some
cases, one arm of a chromatid crosses over the arm of another chromatid. What is
the result of this process?
the independent assortment of genetic material
the creation of an additional sex cell
continuity in the offspring cell's DNA
additional variation in the DNA of each sex cell formed
Crossing over is a mechanisms involved in introducing genetic variation. When the arm of a chromatid crosses over the arm of another chromatid, it results in additional variation in the DNA of each sex cell formed. Option D.
---------------------------------------
Crossing-over between homologous chromosomes (prophase 1), the random lining of homologous chromosomes (metaphase 1), and random fertilization are the mechanisms involved in genetic variation.
The Crossing-over events occur between two homologous chromosomes in the equatorial plane and make the daughter cells genetically different from the original one.
The Chiasma is the position where two homologous chromatids interchange genetic information, giving a place for new genetic material or information to be provided to descendants.
After crossing over, homologous chromosomes get separated again.
So, according to this information, when the arm of a chromatid crosses over the arm of another chromatid, it results in additional variation in the DNA of each sex cell formed.
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Related link: https://brainly.com/question/18824252?referrer=searchResults
https://brainly.com/question/12911831?referrer=searchResults
What was the first animal on the endangered species list?
bald eagle
humpback whale
Great white shark
Saber tooth tiger
Answer:
Bald Eagle is correct answer
plz mark me brainliest
Answer: Bald Eagle
Explanation: The bald eagle was the first animal on the endangered species list.
Does anyone know how to figure the difference between dry bulb and wet bulb temperature and also relative humidity
A wet bulb will bust if The bulb itself is hot. a dry bulb won't.
which property of water molecules explains the other properties listed below
A. Adhesion
B.Cohesion
C.Hydrogen Bonds
D. Polar Covalent bond
Explanation:
A. Adhesion
plzzzz mark me brainliest if it helps you then
The property of water that explains the other properties listed below is hydrogen bonds.
WATER MOLECULES:Water is a unique molecule with unique properties that distinguishes it. Water is made up of two atoms of hydrogen and one atom of oxygen joined together by covalent bonds. Each water molecule is joined to one another by hydrogen bonds. These hydrogen bonds is responsible for the unique properties exhibited by water including adhesion & cohesion, solubility etc.Therefore, the property of water that explains the other properties listed below is hydrogen bonds.
Learn more about hydrogen bonds at: https://brainly.com/question/4542860
1. Give an example of a behavior you observed in another person. When you looked at
their behavior, did you decide their action was more a result of circumstances, or their
personality? What information did you use to make your judgment? (6 points)
(its psychology btw)
Answer and Explanation:
The person to whom I observed a behavior that will be exposed in this response was a character from a show called "Reply 1988." This character showed a highly explosive behavior and was very nervous and stressed. I believe that this behavior is a result of the circumstances that this character was experiencing at the time, as he was under a state of great tension and stress, as he believed that his son had suffered a plane crash. In addition, this character has always shown a very calm and peaceful personality throughout his life, which shows that the explosive behavior was caused by the circumstances. To make this judgment I used the way the character behaves in his daily life and his interactions with other characters.
Which of the following best describes Growing Degree Day total?
A. a measure of the amount of heat needed to encourage plant growth
B. a measure of the amount of heat a plant is exposed to over a single day
C. a measure of the amount of heat a plant must experience before reaching maturity
D. a measure of the amount of heat tolerance a plant demonstrates
Answer:
C.a measure of the amount of heat a plant must experience before reaching maturity
The structure of proteins is related to their function. true or false
Answer:
A protein's shape determines its function. Proteins are composed of amino acid subunits that form polypeptide chains.
it's true
Prokaryotic cells —
A. Contain membrane bound organelles
B. Contain large numbers of chromosomes
C. Lack true nuclei
D. Lack ribosomes
Answer:I believe the answer is c
Explanation:
Answer:
I'm pretty sure your answer is C. Lack true nulei
Explanation:
Can you PLEAZE answer these fast
Answer:
It’s blurry
Explanation:
Answer:
Number 1 Blank Is "Virus"
Number 2 Blank Is "Vaccine"
Number 3 Blank Is "Flu"
Number 4 Blank Is "Pandemic"
Number 5 Blank Is "Severe"
In which domain would you place the kingdom archaebacteria?
Answer:
Explanation:
The kingdom you would put archaebacteria is the kingdom called archaebacteria
What is the relationship between photosynthesis and respiration with respect to energy
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is food for the plant. Cellular respiration converts oxygen and glucose into water and carbon dioxide. ATP is the energy that is made in the process.
Explanation:
Determine the genotype of the offspring that belongs in the box with the question mark (?)
PLZZZ ANSWER ILL GIVE 30 PTS AND BRAINLIEST