A scientists discovers a cell that's has chloroplasts, cytoplasm, dna, cell membrane
Answer:
it is an animal cell. jhhhhhh
i decided to be a parasitologist because?
Answer:
Parasitology is best suited to a person with inquisitive mind and interest in research. There are virtually unlimited research opportunities. The variety in basic and in applied research areas of parasitology exist in fields from the molecular level to the global level is unsurpassed in another field of biology.Explanation:
im from philipinnes:)
the person credited with the axiom, "every cell from a cell" is __________.
which is the correct way to reheat potentially hazardous food?
The State Sanitary Code now requires that the entire mass of all cooked and refrigerated potentially hazardous food which is to be reheated must be reheated to 165 degrees Fahrenheit or above within two hours, and held above 140 degrees Fahrenheit until served.
- hope this helped <3
Using the information in Model B as a reference. Which of the following from the elephant is directly available to the lion?
Grass
Respiration
Biomass
Waste
I need this answer quick please!
Answer:
Biomass
Explanation: Grass is not available in its original condition as it's digested.
Respiration doesn't make any sense.
Waste including faecal matter is removed from the organism via urinary and digestive systems.
Biomass is what the lion consumes.
The
layer of the skin is made of dead cells.
Explanation:
The stratum corneum, which is the outermost epidermal layer, consists of dead cells
what a spring tide is
Explanation:
spring tide, tide of maximal range, near the time of new and full moon when the Sun and Moon —i.e., aligned with the Earth. Conjunction is the time during new moon when the Sun and Moon lie on the same side of the Earth.
which are the catalysts of reactions in living things
why do trees sometimes get white spots on it
Answer:If you see a suspicious abundance of white spots on your twigs, branches, or leaves, you may have an infestation of scale insects, which are parasites of plants and feed on internal plant fluids. The white spots that you see are in fact thousands of tiny white bugs.
Explanation:
what is the name of the process that happens in the mitochondria?
Answer:
Oxidative phosphorylation
Explanation:
Which of these statements about the theory of evolution are correct
Answer:
the correct ones:
1. Organisms have changed over time and could continue to change in the future
2. Darwin's theory of evolution was influenced by ideas from others
4. Organisms evolved through natural selection.
the false one:
3. The theory states that organisms will remain the same throughout the history of Earth
HELP!!!!!!!!!11 100 POINTS!
Answer:
1. Cell membrane
2. Ribosomes
3. Mitochondria
4. Rough endoplasmic reticulum
5. Chromatin
6. Nucleolus
7. Cytoplasm
8. Nucleus
9. Smooth endoplasmic reticulum
10. Golgi vesicle
11. Golgi apparatus
12. Lysosome
Answer:
1. Cell membrane2. Ribosomes3. Mitochondria4. Rough endoplasmic reticulum5. Chromatin6. Nucleolus7. Cytoplasm8. Nucleus9. Smooth endoplasmic reticulum 10. Golgi vesicle11. Golgi apparatus12. Lysosome
Explanation:
compare and contrast classical and operant conditioning
In classical conditioning, the involuntary response is seen, while operant conditioning is based upon the learning experience. An organism will perform more or less based on its experience with operant conditioning.
What are classical conditioning and operant conditioning?In classical conditioning, the stimulus is given and an involuntary response is observed. The Pavlov experiment on dogs is one example. He gave food to the dog and rang the bell at the same time for some days. After that, he only rang the bell, and the dog salivated without the food. Here, salvation is an involuntary response to the stimulus (bell ringing).
In operant conditioning, animals perform actions based on their experience. Example: A mouse is put in a box with an electric supply and food supply. When the mouse accidentally presses the electric switch, it gets an electric shock. This is negative reinforcement, and the mouse is less likely to perform the same function again. When it pushes the food lever, the food comes from the food box. This is positive reinforcement. The mouse is more likely to perform this.
Hence, in classical conditioning, the involuntary response is seen. Operant conditioning is based on learned experience.
To learn more about conditioning, refer to the following link
https://brainly.com/question/17583598
#SPJ5
how does the loss of species affect the entire ecosystem
Answer:
Declining biodiversity lowers an ecosystem's productivity (the amount of food energy that is converted into the biomass) and lowers the quality of the ecosystem's services (which often include maintaining the soil, purifying water that runs through it, and supplying food and shade, etc.).
Answer:
"When a species becomes extinct, they reduce the variety of animals, plants, or bird species from that ecosystem resulting in the extinction of the other species that were dependent on them. Different species are playing different roles in the ecosystem to maintain a balance of the world." Credits to outside sources that it won't let me say :(
MIXTURE OF WATER AND SOLUTE are called
Answer:
A solution is another name for a homogeneous mixture. ... Salt dissolved in water is a solution. The major component of a solution, called the solvent, is typically the same phase as the solution itself. Each minor component of a solution (and there may be more than one) is called the solute.
Explanation:
Explanation:
A solution is another name for a homogeneous mixture. ... Salt dissolved in water is a solution. The major component of a solution, called the solvent, is typically the same phase as the solution itself. Each minor component of a solution (and there may be more than one) is called the solute
With regard to gender and the brain research has shown that
Answer:
variations between the sexes are smaller than variations within each sex
Explanation:
Which of the following is not an easily used form of biomass?
A. Paper products
B. Residues from good production and processing
C. Trees and grasses grown as energy crops
D. Landfill materials
most of the photosynthesis in lakes and ponds occurs in the:
Answer:
its occurs in the Littoral zone
Explanation:
Help please……………………….
heterozygous.
yan po ang sagot
what process usually uses carbon dioxide molecules
Answer:
respiration
Explanation:
respiration uses carbon dioxide molecules to make oxygen and water.
¿Qué es un reflejo y un ejemplo?
Answer:
an instance of reflecting especially : the return of light or sound waves from a surface. 2 : the production of an image by or as if by a mirror. Here is an example , A reflection is defined as a thought or writing about something that happened in the past, or what one sees when looking into a mirror or a body of water. What a girl sees in the mirror when she puts on makeup is an example of reflection.
Explanation: hope that helps
Which of the following is true about enzymes?
- Enzymes are not changed in a chemical reaction
-Enzymes lower the activation energy of a chemical reaction
- Enzymes are specific for only one substrate/molecule
-Enzymes are reusable
-All of the above
Answer:
all of the above
Explanation:
the pigment-producing cells of the epidermis are located in which layer?
Answer:
Basal Layer
Explanation:
Melanocytes are found in the basal layer of the epidermis. These cells produce a pigment called melanin, which is responsible for different skin color. Melanin is packaged into small parcels (or melanosomes), which are then transferred to keratinocytes.
How hydrogen and oxygen atoms react with each other to form a compound
What prevents liquids from mixing with water
Explanation:
hydrogen bonds makes liquids not mix in with water
Please help me with this question! Right answers only!
if there is an error during the transcription of a gene, what will be the consequence?
Answer:
The final portein might not be for functional... the segment of the DNA made molecule where messager RNA synthesis begins called the
Name a process in plants that uses oxygen. Compare the raw materials and products of this process with those of photosynthesis
Answer:
Cellular respiration uses oxygen. Comparisons below in explanation.
Explanation:
Plants do both photosynthesis and cellular respiration. They make their own food (photosynthesis) and break it down to make energy (cellular respiration). Cellular respiration uses oxygen, while photosynthesis doesn't (it is a product).
Photosynthesis has this as its general chemical equation:
[tex]6CO_2 +6H_2O[/tex] ⇒ [tex]C_6H_{12} O_6 + 6O_2[/tex]
Cellular respiration has this as its general chemical equation:
[tex]C_6H_{12} O_6 + 6O_2[/tex] ⇒ [tex]6CO_2 + 6H_2O[/tex]
As you can see, the raw materials of cellular respiration (glucose and oxygen) are the products of photosynthesis. The products of cellular respiration (carbon dioxide and water) are the raw materials used in photosynthesis.
What is the charge for all of the elements in Group 1?
the thick mucus secreted by the tissues lining the respiratory passages is known as