Answer:
1. Calcium 2. HYDROGEN 3. Mercury 4. Mendelevium 5. uranium
Explanation:
Explain the meaning of excretion
Knowing what you know about how a substance travels in diffusion, in
order for oxygen to leave the alveoli and enter the blood, there would be
concentration of oxygen in the alveoli compared to the
blood. *
A.higher
B.Lower
Answer:
the oxygen should be concentrated in the alveoli
Explanation:
Diffusion: The movement of molecules from a region og higher concentration to a region of lower concentration.
So when the Oxygen is concentrated in the alveoli only then it can move towards the blood
Diffusion is a passive transport system which means it doesnt need energy in the form of atp molecules
if the molecules move from a region of lower concentration to a region of higher concentration it needs atp molecules which is energy and is called active transport system
The answer should be "HIGHER."
Can cells survive without support of other cells?
Answer: There are literally countless single celled life forms all over the planet and every creature living is the descendant of single celled organisms. So the answer to your question as written is no, a cell can survive perfectly fine on its own, without the support of other cells, so long as its in a favorable environment.
Explanation:
Answer: No
Cells in bodies of living organisms are designed to help one another, so cells can not live/survive without support of other cells. They work in unity to help our body.
Hope this helps!
How many layers does earths atmosphere have
Answer:
7
Explanation:
The atmosphere is comprised of layers based on temperature. These layers are the troposphere, stratosphere, mesosphere and thermosphere. A further region at about 500 km above the Earth's surface is called the exosphere.
4. What is the main purpose of cellular respiration in cells? *
A. to obtain energy to use in other processes.
B. to form glucose and store energy in its chemical bonds.
C.
to produce lactic acid in animals to produce alcohol in plants
D. to create carbon dioxide in water
when describing a community a bioligist would identify every
Answer: population that lives together In an area
Explanation: took test
Carla makes a small cardboard boat and floats it in a tub of water. When she adds a drop of dish soap behind the boat, the boat moves forward.
Which statement best explains what happened?
A.) The soap increased the viscosity of the water behind the boat, allowing the water in front of the boat to flow more easily.
B.) The soap reduced the surface tension behind the boat, causing both water molecules and the boat to be pulled forward.
C.) The soap increased the kinetic energy of the water molecules behind the boat, causing both the molecules and the boat to move forward.
D.) The soap formed an immiscible layer on the water, causing the soap to spread out and push the boat forward.
Answer:
B
Explanation:
The weather conditions at a given place over a long period of time is known as __________.
Answer:
Climate
Explanation:
Weather is like day to day, but climate is the average weather.
For example, the Climate in South Texas is hot, humid in the summer.
Did this help!?!
Answer:
Climate
Explanation:
which statement is correct?
electrons of a neutral atom always equal the number of protons.
neutrons always equal the number of protons.
atomic weight is identical to atomic mass.
neutrons always equal the number of electrons.
Answer:
B) The number of neutrons always equals the number of protons.
Explanation:
Answer:
B) The number of neutrons always equals the number of protons.
Explanation:
emilythompson35464
hope this helps srry if it doesn't tho
in what part of a chloroplast does glucose production occur
Answer:
the answer is stroma
Explanation:
The cycle that is critical for the formation of organic compounds is the
Answer:
Carbon cycle
Explanation:
Answer: Carbon Cycle
Explanation:Hope this helped:))
Describe the resulting cells of meiosis
Answer:
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.
Explanation:
Hope ths helps u
Crown me as brainliest:).
What are organism that break down dead organism called
Answer:
Decomposers
Explanation:
Answer:
Decomposers
Explanation:
they get energy by eating them
What is the function of the mitochondria?
Answer:
Powerhouse of the cell.
Explanation:
Hi there please help me
Answer:
D
Explanation:
Viral DNA that is integrated into a bacterial chromosome is a
Answer:
Hidden virus.
Explanation:
It will sit in the cell's DNA for a while and then attack.
A celestial body orbits the Sun. It consists of rock and ice. As it passes close to the Sun, the body forms a long tail of dust. Which body best matches this description?
A.
asteroid
B.
comet
C.
dwarf planet
D.
planet
What tools/techniques do scientists use to collect the data that is used to predict a hurricane's path?
Answer:
Satellites, reconnaissance aircraft, Ships, buoys, radar, and other land-based platforms are important tools used in hurricane tracking and prediction. While a tropical cyclone is over the open ocean, remote measurements of the storm's intensity and track are made primarily via satellites.
Proteins go to the _____ for packaging.
Red blood cells,carrying dioxide(a waste product of cellular respiration) travel in the blood vessel to the lung; to get rid of carbon dioxide by breathing it out and pick up oxygen deliver the oxygen to all the cells in the body(to participate in cellular respiration and generate energy.
Answer:
True.
Explanation:
Red blood cells or erythrocytes carry oxygen to the cells of the body so that they can have energy and function properly. This is not the only function of red blood cells. Also, they carry dioxide, which is a waste product that needs to be out of our body. Erythrocytes carry the dioxide to the lungs, specifically to the alveoli. In the alveoli due to the inhalation, oxygen enters our body traveling up to the lungs, specifically to the alveoli, where thanks to the thin wall of it as well as the one on the capillaries that are in contact with it, the dioxide enters the lungs to be expelled in the exhalation, and the oxygen is taken by the red blood cells to be used in the cellular respiration and generate energy to keep the vital functions of our body.
Answer:
a
Explanation:
Which of the following causes most of the human injuries during a major earthquake?
A. car accidents caused by the ground shaking
B. falling into large cracks that form in the ground
C. violent winds caused by the rapid movement of the ground
D. collapsing buildings and other structures caused by the ground shaking
Answer:
D. collapsing buildings and other structures caused by the ground shaking
Explanation:
What impact does deforestation have on the carbon cycle?
Answer:
Deforestation can affect the water cycle and the carbon cycle. It will decrease the amount of transpiration. It will also increase the amount of carbon dioxide in the atmosphere by releasing the carbon dioxide as trees are burned and by decreasing photosynthesis.
Although Arroyo does not mention the term "watershed," it was discussed in the unit as being closely related to and impacted by drought and floods. Please discuss how the watershed relates to drought and heat. How might Arroyo have integrated the term watershed into her talk?
Answer:
Arroyo integrated the term “watershed“ by saying that Oxfam and Swiss Re with the Rockefeller foundation are helping farmers building hillside terraces to conserve water and they are also providing for insurance when the droughts do come.Water shed relates to drought and heat because it will suffer and there would be less water to fill surface water resources and less water to make its way through the earth and into groundwater reservoirs.
Environmental scientists study ways society can use up natural resources and are not concerned with preserving them for the future.
The answer is: Both of them are False
five waste product of plants
Answer:
Oxygen, Carbon dioxide, glucose, leaves and bark.
:)
Plants that thrive in this type of climate are most likely adapted to which of these conditions
Answer:
Plants Adapting
Explanation:
Plants adapt to their environment from necessity. Plants may also adapt by growing lower and closer to the ground to shield themselves from wind and cold. Desert environments may have some of the following adaptations, these help the plant to conserve food, energy and water and still be able to reproduce effectively.
I can not fully answer your question because I do not know these conditions, did your teacher give a list?
I really need help quickly!! will mark brainliest if it's correct. I appreciate it :)
What is a source of stem cells that has the characteristics of self-renewal and limited differentiation?
Embryonic cell
Somatic cell
Amniotic fluid
Heart muscle
Answer:
In the explanation. :)
Explanation:
It's embryonic cells. Embryonic stem cells (ESCs) are stem cells derived from the undifferentiated inner mass cells of a human embryo. Embryonic stem cells are pluripotent, meaning they are able to grow (i.e. differentiate) into all derivatives of the three primary germ layers: ectoderm, endoderm and mesoderm.
Hope this helps. Have a great day!
Answer:
a
Explanation:
39
5 points
9. A family is looking to see how much of their electricity bill is coming from their clothes washer and drier. The washer uses 1500 watts and the clothes drier uses
2000 watts and the family pays $.10 per kilowatt-hour. The appliances runs approximately 30 minutes each day(total together). How much does the family spend
per week to run both these appliances? Show set up with units
Answer:
Per week expenses = $73.5
Explanation:
Given:
Washer uses = 1500 watts
Drier uses = 2000 watts
Kilowatt-hour = $0.10
Find:
Per week expenses
Computation:
Total uses = 1500 + 2000
Total uses = 3500
Week uses = 3500(30)(7)
Week uses = 735000
Per week expenses = (735000)(0.10)/(1000)
Per week expenses = $73.5
Which of the following is NOT a type of neuron?
multipolar
unipolar
apolar
bipolar
Answer:
i think the answer is bipolar
If a person did not eat for several days, which sequence of events would occur? Glycogen stores would be depleted first, then structural proteins, and then stored lipids. Lipid stores would be depleted first, then stored glycogen, and then structural proteins. Proteins stores would be depleted first, then stored lipids, and then stored glycogen. Glycogen stores would be depleted first, then stored lipids, and then structural proteins.
Answer:
The correct answer is "Glycogen stores would be depleted first, then stored lipids, and then structural proteins."
Explanation:
When an individual starts starving, the glycogen store is depleted first because that is the storage form of glucose. After depletion of the glycogen, the body then burns fat reserves in the body which are also good sources of calories. After prolonged period of starvation, the body then converts structural proteins (usually in the form of glucogenic amino acids) into fuels for energy.
It should be noted that NOT all the glycogen are used up immediately because the brain cells and the red blood cells prefer energy from glucose and hence the body reserves some glycogen strictly for them.
Answer:
its d on edge2021
Explanation:
