Answers
Related Questions
Are there any differences between what we need as humans and what animals need? If so, what?
Answers
Answer:
Animal society is mainly based on instincts or reflex behavior, whereas human society is based on reason or rational behavior. There are no rights and duties in animal society. Every animal lives upon his physical powers whereas human society has a wonderful system of law and order.
Animals usually live in the wild where they have to find there own food and hunt for it, where we as humans spend money on our food and it is all at the grocery store. There are more differences but this is one main difference.
physiology Of Digestion Of Earthworm In Simple Word Of Mouth
Answers
Answer:
They do not have teeth. A liplike extension over the mouth helps direct food into the mouth, where the muscular pharynx (throat) grabs it, coats it with saliva and pushes it down the esophagus into the crop, where it is stored before moving on to the gizzard.
Explanation:
What principle of light’s behavior can be used to make a far away object appear closer and also make a small object appear larger? A. incidence B. reception C. transmission D. refraction
Answers
Answer:
I believe that the answer to this question would be D. refraction
Explanation:
because it changes direction of the light in don't know how to explain
the process of diffusion occur when?
Answers
Answer:
Diffusion occurs in a type of cell transport called passive transport.
This type of cell transport doesn't use any energy. It goes from a high to low concentration gradient.
Which structure allows
gases and nutrients in
and out of the cell?
A. mitochondria
B. cytoplasm
C. nucleus
D. cell membrane
Answers
The cell membrane allows gases and nutrients in and out of the cell.
The correct answer is option D, the cell membrane. The cell membrane, also known as the plasma membrane, is a vital component of all cells. It serves as a selectively permeable barrier that separates the internal environment of the cell from its external surroundings. One of its crucial functions is to regulate the movement of substances in and out of the cell, including gases and nutrients.
The cell membrane is made up of a phospholipid bilayer embedded with various proteins. These proteins play a role in facilitating the transport of molecules across the membrane. There are two main types of transport across the cell membrane:
Passive Transport: This includes processes like diffusion and facilitated diffusion, where substances move from an area of higher concentration to an area of lower concentration. Small gases like oxygen and carbon dioxide can passively diffuse through the lipid bilayer of the membrane.
Active Transport: This involves the use of energy to move substances against their concentration gradient, from an area of lower concentration to an area of higher concentration. Nutrients and other molecules can be actively transported using protein pumps.
In both cases, the cell membrane is responsible for controlling what enters and exits the cell, maintaining an appropriate internal environment for cellular functions. This selective permeability ensures that essential gases like oxygen and nutrients can enter the cell while waste products can exit. Thus, the cell membrane is a crucial structure that enables the exchange of gases and nutrients required for cellular metabolism and survival.
To learn more about gases and nutrients, here
https://brainly.com/question/33560056
#SPJ3
3. In 1981, a stray black cat with unusual curled-back ears was adopted by a family in California. Suppose you were the person who owned the first "curl" cat, and wanted to develop it into its own breed. How would you determine whether the allele for curled ears is dominant or recessive? Why does it make a difference for breeders whether an allele for a trait is dominant or recessive?
Answers
It is possible to determine whether the allele for curled ears is dominant or recessive by performing a test cross. It is fundamental for breeders because desired traits show differential patterns of inheritance.
In a diploid (2n) organism, a given gene locus exhibit two different variants or forms called 'alleles'.
An individual is homo-zygous when both alleles for a given gene locus are the same, while an individual is heterozygous when alleles are different.
In cases of complete dominance, the expression of the recessive allele is completely masked in heterozygous individuals.
A breeder is a professional who performs genetic crosses between different organisms in order to obtain offspring (eg., plants, animals, etc) with desired phenotypic features.
A test cross is a type of cross that breeders use to determine whether an allele is dominant or recessive (in this case, the allele for curled ears).
In a test cross, the organism that is a carrier of the unidentified allele is crossed with another organism that is believed to be homo-zygous for the recessive trait, and then the proportion of offspring is examined.
Learn more in:
https://brainly.com/question/14438101
Virus that infect E.coli is called
Answers
Answer:
Escherichia virus T4 is a species of bacteriophages that infect Escherichia coli bacteria.
what process is shown?
Answers
Answer:
A
Explanation:
it's cell cycle.
A cell cycle is a series of events that takes place in a cell as it grows and divides.
Which one of the following provides natural passive immunity colostrums milk powder water with sugar vaccination
Answers
Answer:colostrums
Explanation:colostrums contains antibodies, last for a period of time in the body.
Answer this question if you know the answer
Do you believe in the sanctity of life? Why/ why not?
Answers
Answer:
Yes
Explanation:
Part of religion
What is the main difference between amphibians and arthropods?
Answers
Answer:
I do think that the main difference between amphibians and arthropods is that amphibians are vertebrates while arthropods are invertebrates
Why are some atmospheric components like Corbin dioxide methane called greenhouse gasses
Answers
Which statement is true about DNA?It contains the sugar ribose
It contains a base with nitrogen.
Its monomers contain twice as many phosphate functional groups as RNA's monomers
It is a single-stranded macromolecule.
Answers
What type of species has an
impact on the ecosystem that is
greater than its numbers?
A. a keystone species
B. a non-native species
C. an invasive species
Answers
Answer:
I think it would be C
Explanation:
Invasive species can cause a lot of problems and have a big impact on the ecosystem.
Answer:
A
Explanation:
It is a keystone of species
What is the function of the
vacuole in plant cells
A. Controls cells activity
B. Stores water and nutrients
C. Produces energy for the cell
D. Removes waste from the cell
Answers
Answer:
B. Stores water and nutrients
Explanation:
True or false, as density of ocean water increases, The speed of the ocean currents decreases
Answers
Answer: Very True
Explanation:
How do limiting factors influence each other?
Answers
Answer:
In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations. ... Other changes in limiting factors will cause a population to decrease.
Explanation:
hope it helps.
Answer: Two or more limiting factors may work in conjunction with one another.
Explanation: For example, parasites and disease. In this case, we have a biotic factor (parasites) combined with an abiotic factor (a disease-causing virus). Combining these limiting factors creates a deadly team that can have an even greater impact on a population's growth and survival.
What is a similarity between phases of moon wi2 and wk 4
Answers
The moon has four phases, which happen in a fixed sequence. Each phase lasts one week and takes place as follows:
1st week - New Moon: At this moment, the part of the moon that is illuminated by the sun is not facing the earth. This prevents the moon from being seen.
2nd week - Crescent Moon: Only ¼ of the moon is being lit by the sun and facing the earth. Therefore, we can only visualize a small part of the moon.
3rd week - Full Moon: The face of the moon that is facing the earth is completely illuminated by the sun, which allows this entire face to be visualized.
4th week - Waning moon: Once again, only ¼ of the moon is lit by the sun and facing towards the earth.
The moon does not have its own light, but reflects the light received by the sun, for this reason, we cannot fully visualize the moon.
What are the four types of physical hazards?
Select the 4 answer options that apply.
Extreme Temperature
Radiation
Vibration
Noise
Pathogens
Corrosive substances
Answers
Answer:
1st 4 are the physcal hazards
Explanation:
a)
b)
c)
d)
The four types of physical hazards are Extreme Temperature, Radiation, Vibration and Noise.
What are Physical Hazards?A physical hazard is an agent, factor or circumstance that can cause harm with contact. They can be classified as type of occupational hazard or environmental hazard.
Physical hazards include ergonomic hazards, radiation, heat and cold stress, vibration hazards, and noise hazards.
Whereas, Corrosive substances comes into chemical hazards and Pathogens can be classified as biological hazards.
Thus, the Extreme Temperature, Radiation, Vibration and Noise are the best four options as the type of physical hazards.
Learn more about physical hazards, here; https://brainly.com/question/21819671
#SPJ5
what is meant by chewing the cub?
Answers
informalif you chew the cud, you spend a long time thinking or talking about something. Synonyms and related words. To think carefully or a lot about things.
Which types of cells replicate using meiosis?
Answers
the intercrop can be planted in 6 ways
Answers
Answer:
Spatial Arrangement in Intercropping
In multiple cropping by intercropping, the intercrop can be planted in any of the following ways: (1) within the rows of the maincrop, (2) between the rows of the maincrop, and (3) in replacement series (Abellanosa AL, HM Pava.
What did Alfred Wegener try to prove with fossil evidence?
Answers
Answer:
Earth's continents were once connected in a single supercontinent.
Explanation:
v
All options below explain why invertebrates reproduce more fertilize eggs than needed EXCEPT that
To make sure that other animals have a food source.
Many of the eggs will not survive and hatch due to predators.
This ensures that many of the eggs will have a chance to reach its adult stage
The more eggs produced the higher the chance more will survive
Answers
write features of animal cell
Answers
Answer:
Cell membrane Controls the movement of substances into and out of the cell
Cytoplasm Jelly-like substance, where chemical reactions happen
Nucleus Carries genetic information and controls what happens inside the cell
Mitochondria Where most respiration reactions happen
Answer:
Cell membrane Controls the movement of substances into and out of the cell
Cytoplasm Jelly-like substance, where chemical reactions happen
Nucleus Carries genetic information and controls what happens inside the cell
Mitochondria Where most respiration reactions happen
Explanation:
Draw a diagram of Escherichia coli bacteria
Answers
Explanation:
Is this okay
I hope it helps you
Why would cladistics classify birds and reptiles in a single class
Answers
Answer:
Vertebrae
Explanation:
both birds and reptiles have a backbone or a vertabrae. therefore they are Vertebrates.
Hope this helped!
Traditional antibiotics build immunity by exposing the memory cells of our body to inactive versions of viruses or bacteria.
True
False
Answers
Conventional antibiotics increase immunity by exposing our bodies' memory cells to dormant viruses or bacteria. So, the aforementioned is True.
What are Antibiotics?A particular class of antimicrobial agent that works against bacteria is an antibiotic. Antibiotic drugs are frequently used for the treatment and control of bacterial infections because they are the most effective type of effective antibacterial for doing so. Bacteria may be killed or have their growth suppressed.
Several types of bacterial infections are treated or prevented with the help of antibiotics. They either eradicate bacteria or stop them from proliferating and spreading.
Viral infections cannot be treated with antibiotics. This covers the typical cold, the flu, the majority of coughs, and sore throats. By introducing our bodies' immunological memory to latent viruses or bacteria, traditional antibiotics boost immunity.
Therefore, the given statement is True.
Learn more about Antibiotics, here:
https://brainly.com/question/10868637
#SPJ3
PLEASE HELP MEEEEEEEEE
Which option distinguishes the outcome if the Farm Bill were to end subsidies to private growers, but continue to provide food stamp funding?
Wholesale commodities prices would increase and create a devaluing of food stamps.
Food stamp recipients would replace subsidies by spending more money on agriculture.
Farm prices would drop due to a higher supply of unsold goods but no demand change.
Aid would shift and all farmers receiving subsidies would receive food stamps instead
Answers
Answer:
Whole sale commodities price would increase and create a devaluing of food stamps.
Explanation:
If the farm bill were to end then the feature which was to be given to farmers would lost.It will decrease the outcome of commodities to market.Which will raise the price of them.Explanation:
Which option distinguishes the outcome if the Farm Bill were to end subsidies to private growers, but continue to provide food stamp funding?
↪. Wholesale commodities prices would increase and create a devaluing of food stamps.
The portion of the membrane system in eukaryotic cells that is responsible for the making lipids and breaking down toxic substances in the
Answers
Answer:
The endoplasmic reticulum
Explanation:
