Answer:
2) O2 levels would decrease
Explanation:
EX: Polymerization and the breakdown of a polymer are two opposite reactions. What role does a water molecule play in both of them?
Answer:
A water molecule is released during polymerization, which helps in the formation of a bond, and it is added during the break down of a polymer, which helps in breaking the bond.
how does secondary succession differ from primary succession? it begins on bare rock or land, it begins where no plants have grown, lichens and mosses form soil first, soil nutrients are already in place
in georgia or in the crib
Answer:
In primary succession, newly exposed or newly formed rock is colonized by living things for the first time. In secondary succession, an area that was previously occupied by living things is disturbed, then re-colonized following the disturbance.
A Punnett square is a tool used to Group of answer choices
A predict the probability of genetic crosses
B determine the possibility of inheriting athletic abilities
C guess what genetic disorders might be inherited
D all of these
Answer: a
Explanation:
A punnet square is used to determine which genes are the strongest
Which flowchart best explains how a change in ocean temperature, such as
occurs during El Niño or La Niña, could affect weather in another part of the
world?
A. Ocean
Weather
Clouds - Wind
-
B. Coriolis effect - Atmosphere – Wind - Ocean
C. Weather
Atmosphere – Wind – Ocean
D. Ocean – Atmosphere
Atmosphere – Wind – Weather
Answer:
C
Explanation:
Becuase the weather atmostphere is the core to our weather systems
Answer:
option c is the correct answer
Which statement best explains the difference between water temperature at
the poles and water temperature at the equator?
O A. The water is denser and saltier near the equator, so it holds more
heat.
B. The sun's rays strike the water at an angle at the poles.
C. Deep sea vents pump steam into the conveyor belt near the
equator.
D. Due to Earth's rotation, gyres near the poles flow clockwise.
Answer:
B. The sun's rays strike the water at an angle at the poles.
Answer:
b
Explanation:
At high latitudes, ocean waters receive less sunlight – the poles receive only 40 percent of the heat that the equator does. These variations in solar energy mean that the ocean surface can vary in temperature from a warm 30°C (86°F) in the tropics to a very cold -2°C (28°F) near the poles
10. The organ that stores swallowed food and liquid, mixes up digestive juices with
the food and liquid, and sends it to the small intestine.
A. Mouth
C. Stomach
B. Rectum
D. Intestines
Answer:
stomach
Explanation:
stomach is the answer pal
Answer:
Stomach
Explanation:
Stomach is the organ that stores swallowed food and liquid, mixes up digestive juices withthe food and liquid, and sends it to the small intestine.
When you have corona virus what is the main body system that is being affected? How does it affect other systems?
What consist of hydrogen and carbon
Answer:
Hydrocarbon
Explanation:
A hydrocarbon is any of a class of organic chemicals made up of only the elements carbon (C) and hydrogen (H).
When we ingest food containing large molecules such as lipids, carbohydrates,
and proteins, these molecules must undergo catabolic reactions whereby enzymes
split these into smaller molecules. This series of reactions is
A. absorption.
C. chemical digestion.
B. secretion.
D. mechanical digestion.
True or False?
Each species in an ecosystem occupies a role or niche for which it becomes specialized.
Answer:
true
Explanation:
it is true..that each species in an ecosystem occupies a role or niche
People do not cut down trees for fuel these days. True or False
Answer:
False I think sorry if it is wrong
How do mountains play a role in precipitation patterns?
a. As water vapor condenses,the air gets warmer b.it changes the amount of rain received c.it changes the direction of the wind d.as vapor condenses,it depends rain or snow on windward slopes
Answer:
a. As vapor condenses, it depends (specifically; leads to) rain or snow on the windward slope
Explanation:
The orographic effect which is the changes in masses of air as it moves along the mountain sides, up or down is the way the mountains have an effect on the climate
The orographic effect of mountains can be analyzed based on either the windward side, (which is the side that faces the incoming wind), or the leeward side (which is the opposite side of the mountain)
The moist and warm air from the oceans and other large water bodies are carried by wind onto the mountains where the moist wind is directed upward by the obstructing mountain wall.
As the elevation of the warm moist wind increases along the mountain, the cooler temperatures at the high altitudes forces the air to cool down, until the dew point is reached, which leads to precipitation of rain or snow.
what is a function of ATP?
Answer:
Explanation:
Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. ... In addition to providing energy, the breakdown of ATP through hydrolysis serves a broad range of cell functions, including signaling and DNA/RNA synthesis.
If a molecule is large and mainly
contains carbon and hydrogen
atoms, then which of the
following is true?
A. The molecules are soluble in water.
B. The molecule is a steroid.
C. The molecule is insoluble in water.
D. The molecule has less energy available.
A
Explanation:
It is A
AYUDA ES PARA HOY es de Ciencias Naturales ¿Por que a veces podemos ver la Luna de día , a veces , lo podemos ver de noche y a veces , no lo podemos ver?
Answer:
Porque contigo yo ya escogi?
Ahora mi corazon ta supri
Bien simple lang iyo ta pidi
Era cinti tu el cosa yo ya cinti.
Explanation:
.;(
The main function of this process is to
Answer:
what process? is there more to the question
Explanation:
Refer to Animation: Cell Signaling: Adrenaline Signaling in the Heart Muscle. Adrenaline stimulates an increase in heart rate by binding to: G proteins on the cytosolic face of the plasma membrane. adenylyl cyclase. regulatory regions in genes that code for muscle cell proteins. G protein-coupled receptors on the surface of heart muscle cells. nuclear transport proteins that allow adrenaline to be taken into the nucleus to act as a transcription factor.
Answer:
The correct answer is ''G-protein coupled receptors on the surface of cardiac muscle cells.''
Explanation:
Adrenaline is a catecholamine whose pharmacological effects occur at alpha and beta adrenergic receptors. The mechanism of action of all beta adrenergic receptors is the activation of a G protein that activates adenylyl cyclase and increases cyclic AMP production. Adrenaline by b-adrenergic stimulus increases the contractile force of the myocardium (positive inotropic action) and increases the frequency in which the myocardium contracts (positive chronotropic action), consequently there is an increase in cardiac work, with a greater demand for oxygen due to the myocardium to be able to contract. Therefore, the blood flow to the heart is indirectly increased, bringing with it a greater supply of oxygen.
Cell type gizmo answers
Answer:
cell
leg
arm
blood
sickle cell
Explanation:
A cell is the concentration of cytoplasm which are held together by a cell membrane in the body of a living organism.
They are recognised as the smallest units of the living body of an organism because all things in the body are made up of the cells.
As a result of this, there are different cell types which include:
Stem cellsBone cellsBlood cellsNerve cells, etcPlease note that your question is incomplete, and i gave you a general overview which should help you get a better understanding.
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Tsunami waves have
A. No crests
B. No troughs
C. Long wavelengths
D. Short wavelengths
Please help ASAP!
Answer:
D)\/ Yesssss on spanish
Which of the following terms describes all of the living and nonliving things
that interact in an area?
A. Ecosystem
B. Biome
C. Population
D. Community
Answer:
Ecosystem
Explanation:
Ape-x
Select the correct answer. If pinecones are placed in water, they close up. But they open up in warm and dry conditions. How do pinecones benefit from this characteristic? choices in pic
Answer:
B: it protects the seeds from unfavorable conditions
Explanation:
While the pinecone is developing its seeds, it is vulnerable to wet conditions, which can cause rot.
What is phytotomy?Explain
Answer:
ANATOMY OF PLANT IS CALLED PHYTOTOMY
Explanation:
Plant anatomy or phytotomy is the general term for the study of the internal structure of plants. ... Plant anatomy is now frequently investigated at the cellular level, and often involves the sectioning of tissues and microscopy.
Answer:
the anatomy of plants.
Explanation:
phytology - the branch of biology that studies plants. botany.
explain why in some families, all children are of the same sex
Answer:
Because their families have the same chromosomes{x for mother & x,y for father}.Answer:
the mother gives out automatically the x chromosome, and the father can either give an x or y chromosome. some men more often give out more of a certain chromosome. the chromosome the father gives determines the gender of baby. x is girl and y is boy
what phase of mitosis is shown in the diagram..?
(Please can anyone help me out0
Answer:
Telophase
Explanation:
It is the phase right before the cells split, but theyre fully developed, this is just to get to the character requirement so dont mind this.
2) Cartilage is not found in
a. Nose
C. Bones
b. Adipose tissue
d. Phosphorus and potassium
d
Phosphorus and potassium do not have any cartilage
What are the waste products of alcoholic fermentation?
A. Ethanol and carbon dioxide
B. Lactate and oxygen
C. Glucose and water
D. Carbon dioxide and oxygen
(40 points!!!) (will mark brainliest if its right)
Answer:
ethanol and carbon dioxide :)
Explanation:
The correct option is A. Ethanol and carbon dioxide are the waste products of alcoholic fermentation.
What is alcoholic fermentation?A biological process called alcoholic fermentation, often known as ethanol fermentation, turns sugar into alcohol and carbon dioxide. Alcoholic fermentation is an anaerobic process since yeasts carry out this function and oxygen is not required.
The fermentation process produces heat, carbon dioxide, water, and alcohol as byproducts. In this instance, our attention is on the latter.
A biological process called alcoholic fermentation, often known as ethanol fermentation, turns sugar into alcohol and carbon dioxide. Alcoholic fermentation is an anaerobic process since yeasts carry out this function and oxygen is not required.
Therefore, The correct option is A. Ethanol and carbon dioxide are the waste products of alcoholic fermentation.
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Which event happens first when you get a splinter?
A. The white blood cells produce antibodies.
B. The damaged tissue releases chemical messengers.
O C. The white blood cells eat pathogens near the wound.
D. The damaged tissue swells and becomes painful.
Answer:
I believe it is B. The damaged tissue releases chemical messengers
Explanation:
This is because the chemicals of the so-called complement system start drilling holes into bacterial cell walls. Macrophages, big eater cells, devour any invaders they meet. This is to prevent furthur infection!
An organism which depends on a host for its survival is a
A)virus
B)bacterium
C)human
D)fungus
animais que dependem parcialmente da água - necessitam de ambientes úmidos para evitar a dessecação da pele e para botar seus ovos, pois a casca não é resistente a perda de água. a descrição refere-se a qual grupo de vertebrados?
a) aves
b) mamíferos
c) répteis
d) anfíbios
e) peixes
pfv ajudem
vo contra pro psor que tu ta pegando resposta no brainly
How can scientists use the fossil record to find evidence of relationships between different species?
Answer:
Species can be classified using the fossil record based on analogous or homologous structures.
Explanation:
By comparing the anatomy of both modern and extinct species, paleontologists can infer the lineage of those species, scientists use the fossil record.
What is Fossil?A fossil is defined as the preserved remains, imprint or trace of a once living thing from a past geological age. Some examples of fossils are bones, shells, exoskeletons, stone marks of animals or microbes, objects preserved in amber, hair, petrified wood, and DNA residues. The totality of fossils is known as the fossil record.
Fossils form the morphological, or anatomical record, through comparing the anatomy of both modern and extinct species with the comparative anatomy of present-day organisms, paleontologists can infer the lineage of those species.
Thus, by comparing the anatomy of both modern and extinct species, paleontologists can infer the lineage of those species, scientists use the fossil record.
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