The diagram above shows a cell placed in a beaker with salt water. The cell is permeable only to water. What will happen to the cell?
Answer:
It will swell
Explanation:
Since it is only permeable to water, the cell will try and reach homeostasis with it surroundings (it will take in water to decrease the concentration of salt in the cell).
(First peson to answer gets brainliest!) how much does solar energy cost per kWh?
Answer:
100 energy i guesssss!!!!!!!
What is the importance of neutral variation in evolution?
A trait that is neutral in one environment may be advantageous in another.
It is usually removed from the population by natural selection due to its deleterious phenotypes in the environment.
A trait that is neutral will most likely be removed from the gene pool.
It will cause for a population to risk decline and extinction.
Answer:
A trait that is neutral in one environment may be advantageous in another.
Explanation:
Neutral variation refers to the variation (either genetic or phenotypic variation) which is unaffected by natural selection. Neutral variation is known to increase genetic variation, which is a prerequisite to evolutionary change. An allele may be neutral in one environment and beneficial (or deleterious) in another. In consequence, neutral variation in one environment may increase the response to selection in different environmental conditions.
Which cell is represented by the avocado's skin
Answer:
Cell membrane
Explanation:
What is the relationship among species interaction and biodiversity?
Answer:
Species interactions within ecological webs include four main types of two-way interactions: mutualism, commensalism, competition, and predation (which includes herbivory and parasitism).
Explanation:
Think of an object, person, or place at home that functions similar to the cell membrane.
i think its a plant or dog since both of them also have cells
Because it permits materials to enter and exit a cell, a cell membrane can be compared to a door. A door allows objects to pass through it as it opens and closes.
What is cell membrane made of?With a few rare exceptions, p - series, which are made up of glycerol, a nitrogen base, and two fatty chain, are the primary component of cellular membranes, both cytoplasmic membrane and interior membranes. Therefore, the cell membrane serves two purposes: first, as a barriers keeping the components of the cell inside and undesired materials out, and second, as a gate permitting the passage of vital nutrients through into cell as well as the flow of byproducts out of the cell.
What role does the cell membrane perform?Every cell has a phospholipid bilayer, also called a cell wall, that shields the inside of the body from the outside world. The cell barriers is a lipid bilayer that is porous. The cell regulates the flow of substances from and to the cell.
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In the picture of the ocean floor, letter D marks what feature?
A Cavern
B. Rift zone
C. Deep ocean basin
D. Continental slope
Answer:
C i hope it helped!!!!
Explanation:
NO LINKS I WILL GIVE BRAINLIST ALSO WITH 15 POINTS SO TAKE IT SERIOUSLY
Answer:
J is the correct answer
Explanation:
hope this helps
HIV is a retrovirus. Which sequence does it use as part of its reproductive
cycle?
A. RNA DNA → RNA protein
B. protein
- DNA - RNA → DNA
C. DNA - RNA DNA protein
D. RNA - protein - RNA - DNA
HIV is a retrovirus whose sequence is RNA DNA → RNA protein which it uses as part of its reproductive cycle. So, the correct option is A.
What is HIV?HIV stands for Human Immunodeficiency Virus which is defined as a virus that attacks the body's immune system. If HIV is not treated, it can lead to AIDS which stands for acquired immunodeficiency syndrome. There is currently no effective cure, while once people have HIV, it remains with it for life.
HIV can spread through sexual contact, illicit injection drug use or sharing needles, contact with infected blood, or from mother to child during pregnancy, childbirth or breastfeeding. HIV is a retrovirus whose sequence is RNA DNA → RNA protein which it uses as part of its reproductive cycle.
So, the correct option is A.
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please help me!!!! i will give brainliest
Answer:
The bonds of a glucose molecule store chemical energy.
Explanation:
Photosynthesis coverts light energy into chemical energy, which is stored in the sugars.
PLS HELP ASAP Select the word that means how easily water can move through a substance. Lesson 2.03 o particles permeability porosity
Answer:
permeability
Explanation:
dictionary definition: the state/quality of a material or membrane that causes it to allow liquids or gases to pass through it
in biology we use this term to describe the cell membrane, it is "semi-permeable" because it allows certain gasses and molecules to pass through
The water can easily move through a substance and it is called permeability. Hence, option B is correct.
What is permeability?The ability of molecules to pass through a biological membrane or barrier is known as biological permeability. Because cell membranes are selectively impermeable, substances cannot pass through the barrier without consideration. Some of the characteristics that affect permeability include polarity, hydrophobicity, charge, size, and shape.
The metabolic activities, survival, and potential use of the cell in both biotechnological applications and physiological systems are all greatly impacted by the cell membrane permeability, which controls the rate of solute transport into and out of the cell.
The water can easily move through a substance when the substance is permeable. Hence, option B is correct.
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identify the climate that has the most human settlements.
A. cold and dry
B. hot and dry
C. mild and wet
D. hot and wet
Answer:
C
Explanation:
it is the most habitable
Name 3 characteristics of each physical state of matter.
Solid:
Liquid:
Gaseous:
Answer:
solid: Has a definite shape and volume. liquid: Has a definite volume, but take the shape of the container. gas: Has no definite shape or volume. change of state: When matter is converted from one of the three states (example: solid, liquid, or gas) to another state.
Explanation:
Answer:
Solid:
High Density
Definite mass, volume, and shape
Solids are incompressible and rigid
Liquid:
No definite shape (takes the shape of its container)
Has definite volume.
Particles are free to move over each other but are still attracted to each other.
Gaseous:
They are easy to compress
They expand to fill their containers
They occupy far more space than the liquids or solids from which they form
Explanation:
which type of mountain forms because of an oceanic plate and a continental plate colliding?
a. Aleutian
b. Continental-continental
c. Fault-block
d. Andean
Answer:
D.) Andean
Explanation:
Andean is the kind of mountain formed due to an oceanic plate and continental plate colliding.
Answer:
your answer to this question is Andean letter D
Explanation:
What is stored in the nucleus?
Answer: The nucleus (plural, nuclei) houses the cell's genetic material, or DNA, and is also the site of synthesis for ribosomes, the cellular machines that assemble proteins. Inside the nucleus, chromatin (DNA wrapped around proteins, described further below) is stored in a gel-like substance called nucleoplasm. hopes this helps pls pls pls give me brainliest.
Explanation:
Answer:
Within the nucleus, DNA molecules, the cell's genetic machinery, are stored, repaired, transcribed and eventually replicated. Around the outside of the nucleus is an envelope consisting of two layers of membrane.
Explanation:
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please anyone know anything abt bio please
why give scientific names?
a. common names are misleading
b.names can be different according to the name of that country
i will give brainliest to the correct most detailed answer
the two scientists responsible for discovering that both plant and animal tissue is made of cells are what
A. Schwann and Schleiden
B. Hooke and Schwann
C. Virchow and Hooke
Answer:
A. Schwann and Schleiden
Hope this helps
Name the three particles atoms are made up of.
protons, neutrons and electrons
Answer:
Protons - positive charges
Neutrons - neutral charges
Electrons - negative charges
Explanation:
Hope this helps dude
7. Name the 6 evidences that provide support for evolution. 1) 2) 5) 3) 6)
Answer: the fossil record, biogeography, comparative anatomy, comparative embryology, and molecular biology, Direct observation.
Explanation:
Some one please help
1. Cell
2. Blood
3. Cells
4. Epithelial
5. Tissues
6. Stomach
7. Organs
8. Digestive
9. Organism
10. Human
Answer:
1. cell
2. blood
3. cells
4. epithelial
5. tissues
6. stomach
7. organs
8. digestive
9. organism
10. human
Explanation: Hope this was helpful....
what happens when you start to go deeper into the atlantic ocean in your own words please?
Answer:
the density of the water will keep crushing you until you are DEAD
Explanation:
Answer:
not sure if you still want an answer, but here:
the further down you go, the colder it'll get because the sunlight won't reach down as far, also making it darker. the pressure will also keep building up until it gets to be too much for your body to handle and literally crushes you.
"Fossil" is Latin for "prehistoric record." True or false
Answer:
i think it is false
Explanation:
ONLY ANSWER IF YOU KNOW
What is the main function of the Krebs cycle?
A. To break glucose down into two pyruvate molecules
OB. To produce carbon dioxide for use in the thylakoid
O C. To produce large numbers of ATP molecules
O D. To provide molecules for the electron transport chain
Answer:
I may be wrong but I think it is C
4. What is soil conservation?
Answer:
The prevention of loss in the most top layer of soil from the erosion or maybe prevention of deducted fertility
QUIZ
56:36 remaining
Which organ helps a child develop immunity?
A) the thyroid
B) the thymus
C) the pancreas
D) the ovaries
The Thymus
Explanation:
help me out in biology https://brainly.com/question/22030744
Answer:
The organ that helps a child develop immunity is the thymus.
Explanation:
Have a great rest of your day(s)
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PLZ HELP ITS EASY ITS DUE IN 5 MINUTES
1. Which statement is true about DNA?
a. DNA is an exact copy from parent to offspring.
b. DNA is not necessary for an organism to reproduce.
c. DNA contains genes that hold specific traits for an organism.
d. Organisms create their own DNA sequence that is not like their parents.
Answer: C
Explanation:
PLS HELP
One important organelle that is found in plants, but not in animals is called chloroplast.
It is the site of _________.
How does the structure of the spins cord being long and flexible help it with its function
Plz!
Explanation:
The spinal cord functions primarily in the transmission of nerve signals from the motor cortex to the body, and from the afferent fibers of the sensory neurons to the sensory cortex. It is also a center for coordinating many reflexes and contains reflex arcs that can independently control reflexes.
Define or give an example of an ecosystem
Answer:
The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
Seas, rivers
Explanation:
this is the correct answer you want
Answer:
An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows.