Answer:
true
Explanation:
it is making another form it is losing heat i think
compare and contrast the different types of heterotrophs Use the terms Carnivore, herbivore, and omnivore in your discussion to get full credit.
Answer:
I'm not sure if your asking about a A, B, C, D question but, as far as I can tell this is what I know
Explanation:
(:Comparing:) Heterotrophs occupy the second and third levels in a food chain, a sequence of organisms that provide energy and nutrients for other organisms. ... Herbivores—organisms that eat plants—occupy the second level. Carnivores (organisms that eat meat) and omnivores (organisms that eat plants and meat) occupy the third level.
(:Contrasting:) Examples include plants, algae, and some types of bacteria. Heterotrophs are known as consumers because they consume producers or other consumers. ... Herbivores—organisms that eat plants—occupy the second level. Carnivores (organisms that eat meat) and omnivores (organisms that eat plants and meat) occupy the third level.
Hope this helps.
Heterotrophs are organisms that depend on external sources for their foods. They are as opposed to autotrophs which have the capacity to produce their own foods via photosynthesis.
Heterotrophs are of 4 types mainly:
Carnivores: they feed on animals either by hunting and killing them (predators) or by feeding on carcasses (scavengers). Some feed on insects (insectivores)Herbivores: they feed on herbs or plants generallyOmnivores: they eat both plants and animalsDetritivores: they eat dead or decaying plants or animalsHence, apart from the fact that all heterotrophs depend on external sources for their foods, they differ based on the type of food they eat.
More on heterotrophs can be found here: https://brainly.com/question/7695115
According to the fluid mosaic model of cell membranes, phospholipids ________.
occur in an uninterrupted bilayer, with membrane proteins restricted to the surface of the membrane
have hydrophilic tails in the interior of the membrane
can move laterally along the plane of the membrane
frequently flip-flop from one side of the membrane to the other
Answer:
They frequently flip-flop from one side of the membrane to the other.
According to the fluid mosaic model of cell membranes, phospholipids frequently flip-flop from one side of the membrane to the other.
What do you mean by the Fluid mosaic model?The fluid mosaic model may be defined as the model of the plasma membrane that consists of two-layer of lipids and proteins molecules are embedded among the lipid bilayer.
Phospholipids have a hydrophobic tail which is found in the interior of the membrane, while a hydrophilic head is found on the outer side of the membrane.
These molecules frequently flip-flop from one side of the membrane to the other with the help of flippase, floppase, and scramblase.
Therefore, it is well described above.
To learn more about Plasma membrane, refer to the link:
https://brainly.com/question/734740
#SPJ2
I would be very grateful is you can help me!
Answer: Chemoautotroph
Explanation:
Parathyroid hormone (PTH) is secreted in response to a drop in calcium levels in the blood. The secretion of PTH is regulated by a negative feedback mechanism. What can you expect to happen to calcium blood levels as increased amounts of PTH are secreted? Why
Answer:
An excess of calcium in the blood produces a disorder called primary hyperparathyroidism.
Explanation:
Calcium is a mineral found mostly in bones, where it builds up and keeps them strong. There is also a small amount of calcium in the muscles and blood cells, where it performs several important functions. When the calcium level is low, the parathyroid glands (four small glands located in the neck) produce a hormone called parathyroid hormone. Its main metabolic function is to maintain the levels of ionic calcium in the blood and phosphate within normal limits. Hyperparathyroidism is a disorder that lies in the parathyroid glands themselves, in such a way that an excessive and autonomous secretion of parathyroid hormone is produced from them, which changes the metabolism of calcium producing hypercalcemia and bone structural alterations. It is usually caused by the presence of autonomous adenomas, which affect a single gland. Excess calcium in the blood can lead to osteoporosis (weakening of the bones) and kidney stones.
What are two types of animal behaviors aimed at getting food?
Explanation:
and please make me brain list if the answer is right
HELPPPPPP!!!!!!!! ASAP!!!
Which cell organelle contains the chromosomes during interphase?
peroxisome
vacuole
mitochondrion
nucleus
centriole
A lot of the solar energy that reaches Earth hits the____________.
A. North Pole
B. South Pole
C. Equator
D. None of the above
Answer:
south pole
Explanation:
a lot of solar energy that reaches earth hits the south pole
Which statement correctly describes both gases and liquids?
Their shapes stay the same in any container.
Their shapes change when they are in different containers.
Their volumes stay the same in any container.
Their volumes change when they are in different containers.
Answer:
B.
Explanation:
Their shapes change when they are in different containers.
(Also, nice pfp)
How is the frequency of a wave measured?
Answer:
Hertz (Hz)
Explanation:
Hertz (Hz): One hertz is equal to one cycle per second. Cycle = One complete wave of alternating current or voltage.
Answer:
Hz
Explanation:
the number of waves that pass a fixed point in a given amount of time.
What is the end result of meiosis?
four identical daughter cells
four different daughter cells
two identical daughter cells
two different daughter cells
Answer:
four identical daughter cells
Explanation:
Answer:
(A) or four identical daughter cells
Explanation:
Took the test
The active transport pump used to move sodium ions across the membranes of gill cells in a freshwater fish has each of the following characteristics EXCEPT
IT USES OSMOSIS TO CARRY SODIUM IONS INTO THE CELL.
The active transport pump that is used to move sodium ions across the cell membranes of gill cells in freshwater fish has the characteristics of active transport system except that it uses osmosis to carry sodium ion into the cell.
During the process of active transport, there is use of energy by a protein pump in the form of ATP,this protein pump is to move molecules from an area of low concentration to an area of high concentration.
A good example of this active transport system is the sodium-potassium pump,this sodium-potassium pump moves sodium ion to the outside of the cell and moves potassium ion to the inside of the cell.
So that rules out the option stated above because it uses osmosis to move sodium ions into the inside of the cell instead of moving it outside the cell.
This question is incomplete because it is lacking the necessary answer options, which I have provided below:
A. It uses osmosis to carry sodium ions into the cells.
B. It requires energy.
C. It has a specific binding site for ATP.
D. It has a specific binding site for sodium ions.
So, given your question, the answer option which is not a characteristic of the active transport pump used to move sodium ions across the membranes of gill cells in a freshwater fish is: A. It uses osmosis to carry sodium ions into the cells.
A freshwater fish refers to the species of fish that spend a critical part or all of their lives in lakes, rivers, wetlands, etc., with a salinity level of less than one (1) percent.
Cell transport can be defined as the movement of ions, molecules, or substances across the cell membrane, either into or out of the cell of a living organism.
Basically, there are two (2) main types of cell transport and these include:
Passive transport: it involves the movement of substances across the cell membrane with the concentration gradient.Active transport: it involves the movement of substances across the cell membrane from a region of lower concentration to a region of higher concentration, against a concentration gradient and in the presence of oxygen.During an active transport, a protein pump uses energy in the form of adenosine triphosphate (ATP) to move molecules from a region of lower concentration to a region of higher concentration, against a concentration gradient.
For example, a sodium-potassium ([tex]Na^+ K^+[/tex]) pump moves sodium ions ([tex]Na^+[/tex]) outside the cells and moves potassium ion ([tex]K^+[/tex]) inside the cells as an active transport.
In conclusion, using osmosis to carry sodium ions ([tex]Na^+[/tex]) into the cells is not a characteristic of the active transport pump used to move sodium ions across the membranes of gill cells in a freshwater fish.
Read more: https://brainly.com/question/18646362
The nucleus is like the ____________ of the cell.
foot
stomach
hand
brain
The nucleus is like the brain of the cell. This is because the nucleus controls eating, movement, reproduction, etc. hope this helps!
Clownfish make their homes among the stinging tentacles of sea anemones. The clownfish gain protection from predators while attracting prey for the anemones to eat. Why is this an example of a mutualistic relationship? *
• The clownfish benefit but the anemones are not affected
• The clownfish and anemones both benefit
• The anemones benefit but the clownfish is not affected
• The anemones are harmed by clownfish
Question 1: pH
To begin with, you remember that acids are at a pH below 7, bases are above 7, they turn litmus paper red or blue, and water is neutral. To further brush up your memory, you can refer to buffers. You decide to investigate further. Run the pH simulationand open the ‘Micro’ investigation. Notice on the simulation screen:
The pull down menu of substances at the top right
The 3 adjustable faucets on the right
pH scale in the middle
water components on left
Look at how the settings change with different substances.
Choose a substance such as battery acid (a 1.0 molar solution) with a pH of 1.0. Check the molecule and ratio boxes on the bottom of the screen.
Your objective is to discover what happens to the pH of battery acid when it is diluted with water. To find out, adjust the amount of battery acid to 0.5 liter (bottom faucet) and add water (top right faucet) to restore the volume to 1.0 liter (0.5 M). Record your answers for each of the following questions.
Part A
What happens to the pH of the battery acid?
Answer:
The battery acid will turn litmus paper blue to red or red litmus paper will be stay red
Explanation:
does bacteria have a vacuole?
Identify the factors that would increase the delivery of oxygen to the tissues.
A high blood volume and high altitude
B low blood volume and high altitude
C high hemoglobin and low altitude
D low hemoglobin and low altitude
Answer:
b i think
Explanation:
look
Cells can appear in which of the following shapes:
A. Star
B. Column
C. Cube
D. All of the above
What do the sensors in our bodies monitor ?
Answer:
Body sensors rely on identification and quantification of internal or external stimuli like pressure, heat, texture, vibration, and tensile or compressive deformations.
Answer:
Baroreceptors sense blood pressure and then send signals to the heart, the arterioles, the veins, and the kidneys that cause them to make changes that lower or increase blood pressure.
Explanation:
There are sensors in the walls of the arteries and heart that sense blood pressure. These sensors are called baroreceptors.
In this experiment, the
was intentionally manipulated. It is the independent variable.
The dependent variables that were measured were the
Answer:
wavelength and diffraction angle
Explanation:
got it correct on edge 2020
Answer:
the correct answer is actually, 1. tempature and surface area. 2. time of the reaction.
Explanation:
...
Please help me with this question!
Answer: It’s the third one they have different weights
Explanation: the weight of the second one is what brought it down to the bottom and the first one didn’t have a lot of weight so it just flouted at the top.
State whether the following are Tue or False
5. Ice is solid whereas snow is the semi-solid form of water.
6. Ocean water cannot be used for domestic purpose
7. The process of seeping of water into ground is called filteration
8. 51% of the earth’s surface is covered with water
9. Year 2003 was observed as the International Year of Freshwater
Answer:
5 true
6true
7true
8true
9true
Is it true that The living parts of an ecosystem are
the abiotic components.
The cubic shape of a mineral crystal is most likely
the result of that crystal's
(1) hardness
(2) density distribution
(3) internal arrangement of atoms
(4) intensity of radioactive decay
Tropisms are _____ caused by a change in a plants growth
true / false A selectively permeable membrane allows all molecules to cross.
8. Every cell contains a lipid bilayer known as the membrane. Cell
membranes are made up of which biomolecule? *
A.carbohydrates
B.nucleic acids
C.lipids
D.proteins
How has the development of a pine and then a hardwood forest affected populations of shrubs?
The development of the two types of forests has negatively affected populations of shrubs
Answer:
Yes, shrubs are affected.
Explanation:
The development of a pine and then a hardwood forest affected populations of shrubs because pine and hardwood trees are higher in length than shrubs so the shrubs did not gain sunlight and also all the nutrients present in the soil is extracted by the pine and hardwood trees. The shrubs present below the pine and hardwood trees slowly removes from that environment due to unavailability of sunlight and nutrients.
What is a diploid chromosome?
Answer:
Diploid describes a cell that contain two copies of each chromosome. ... The total number of chromosomes in diploid cells is described as 2n, which is twice the number of chromosomes in a haploid cell
Hope this helps.
Lactose molecules are different from maltose molecules in having:
A) only galactose
B)only glucose
C)one glucose and one galactose
Answer:
It is C because lactose has a glucose molecule and a galactose molecule.
Which two statements did the work of Schleiden and Schwann add to the cell theory?
A. Cells contain genetic material that consists of DNA.
B. All living things are made of one or more cells.
C. All cells come from other living cells. D. The cell is the basic structural and functional unit of life. PREVIOUS NEXT-
Answer:
B and D
Explanation:
Schleiden and Schwann proved that plants and animals have cells like humans do proving that every living thing has cells.