in your own words, what is the definition for Plasmalemma
Answer:
plasmalemma or cell membrane is a biological structure that separates all the cells interior organs from the layer of protection that protects it from the environment (cell wall in plants). this membrane allows osmosis and diffusion to take place within the cell.
Should biological control methods be used to help eliminate Japanese knotweed? Yes or no?
here is ur answer
yea
hope it is helpful to u
Put these items in order from largest to smallest, make sure to watch the video.
How is the environmental problem caused by humans? Describe the specific human activity that causes this problem.
Your response should be about 2-4 sentences long, or it may be written as bullet points
Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Explanation:
sana po makatulong
what powers the movement of material in the mantle
A. magnetism
B. earthquakes
C. Pressure
D. Heat
The part of the stomach that leads into the duodenum
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-The part of the stomach that leads into the duodenum.
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PYLORUS-The pylorus,or pyloric part, connects the stomach to the duodenum. The pylorus is considered as having two parts, the pyloric antrum (opening to the body of the stomach) and the pyloric canal (opening to the duodenum).
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NOTE:THANK ME LATER IF MY ANSWER IS CORRECT
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#CARRYONLEARNING
write the interrelationship between orbanization and
Sustainable development
Answer:
A sustainable urbanization means not only a conversion of the environment without modifications in agricultural land and forest to turn them into cities; it is about radical changes in the shape, economy, demography, and metabolism of urban ecosystems.
Which statement below best describes eutrophication?
The length of an Earth day is determined by the time required for approximately one
A. Earth rotation
B. Earth revolution
C. Sun rotation
D. Sun revolution
Answer:
A. Earth rotation
Explanation:
✎﹏☾✦☁️❣️ Briefly explain the process of photosynthesis .❣️☁️
Answer:
hope this will help u
Explanation:
photosynthesis is the process in which plant make their own food with the help of sunlight,water and carbon dioxide. water and carbon dioxide are raw materials in photosynthesis because they help to prepare their food.During photosynthesis, plants take in carbon dioxide and water from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.
Explanation:
PHOTOSYNTHESIS
This is a process in which green plants and other organisms make their own food from simple inorganic substances which are sunlight ,CO2 and chlorophyll.
Which of the following is the EON in which we now live?
Paleozoic
Devonian
Archean
Phanerozoic
Answer:
We live in the Phanerozoic EON
Explanation:
Can someone plz help me on this question plz I beg u
Answer:
kfrkgfjrgnjrgnkrgnjkrkjg
Explanation:
Owl
Fox
Snake
Rabbit
Mouse
Frog
Squirrel
Grasshopper
Grass
Seeds
In this food web, which organism is an omnivore?
Describe why the new organism created during sexual reproduction is not an exact copy of the parent(s)? Write your answer in the essay box below.
HELP PLS I’m only 14 dis don’t feel right to write bout!!!
Answer:
Explanation:
Because both parents contribute and the new organism get half of the traits and genes from male and half from the female. Therefore the organism formed is not an exact copy of either of the parents.
Why do plants have trouble growing in space?
Answer:
The first challenge in growing plants in space is how to get plants to grow without gravity. This runs into difficulties regarding the effects of gravity on root development, providing appropriate types of lighting, and other challenges
Answer:
because, The first challenge in growing plants in space is figuring out how to get them to thrive in the absence of gravity. This presents difficulties in terms of the impact of gravity on root growth, as well as the provision of adequate lighting and other issues.
Explanation:
Gravity has an impact on root formation, but the scientists discovered that their space plants didn't need it to thrive. The space flowers showed common root growth patterns such as "skewing," where roots slant slowly as they branch out, when grown on a nutrient-rich gel in transparent petri plates.
Explain and give an example of Newton’s Third Law
Answer:
Every action (force) in nature there is an equal and opposite reaction.
Example: If object A exerts a force on object B, object B also exerts an equal and opposite force on object A.
Modern humans are the product of evolutionary processes which have occurred over millions of years . True or false?
Sorry for all of this, I’m having trouble with these questions!
Answer:
True to an extent.
Explanation:
Modern humans are the product of evolutionary processes. This is true to some extent.
What is evolution?
Evolution is defined as the theory in biology that various types of plants, animals, and other living things on Earth evolved from other preexisting types and that distinguishable differences are the result of modifications in successive generations.
There are basically four types of evolution.
Divergent evolutionConvergent evolutionParallel evolutionCoevolutionHumans are one of the best example of evolution.
Thus, modern humans are the product of evolutionary processes which have occurred over millions of years. This is true to some extent.
To learn more about evolution, refer to the link below:
https://brainly.com/question/13492988
#SPJ2
Describe how the balance between the mass of food eaten and the amount of exercise a person does controls body mass
The balance between the mass of food eaten and exercise done controls body mass through the food providing the energy and tissues and exercise developing it.
What is Body mass?This is used to describe if a person is overweight or underweight through the person's weight in kilograms and dividing it by the square of height in meters.
The balance between the mass of food eaten and exercise done controls body mass through the food providing the energy and tissues and exercise developing it.
Read more about Body mass here https://brainly.com/question/10091149
What characteristics do you think an animal would have in order to survive in the savanna environment?
Answer:
The type of biome that is made up of scattered grasses and small tress and shrubs is called the savannah. The ecosystem consisting of small community of plants and animal on a large piece of land is is called a biome.
Because the tress are small and scattered this enable the grasses to thrive in the savannah. They are located in the hot and warm climate across the world with the annual rainfall of 50.79 to 127 cm per year. This is estimated t be about 100 '' of rainfall per year .This is fall within certain months, and there may be fire outbreaks when the rain stops or in droughts.
Therefore lack of moisture is the features of the savannah. Plants and animals in this terrestrial biome must develop adaptive features for water conservation to survive with little exposure of the to heat and sunlight to prevent excessive dehydration.
The plants have narrow leaves to reduce the surface area to volume ratio exposed for transpiration and evaporation of moisture
some have underground stem and root for storing starch and water.
Cactus is an example of plant with thick stem to conserve water ,and spikes to prevent been eaten by herbivores
The animals have good stamina to withstand dehydration, and are less active duding the day to conserve body water, and do reduce exposure to the hot and arid environment.
Elephants has wrinkle skin to reduce water loss ,and large ears to dissipate heat.
Explanation:
How do increases of global temperatures affect red squirrels food supply?
A. Less food is available in the year.
B. More food is available in the year.
C. Storing food for hibernation is not needed.
D. The food supply will remain constant.
Answer:
Storing food for hibernation is not needed
I'm confused on this question
Answer:
prophase-division of somatic cells
for growth and repair of cells
prophase 1- division of gametes
contains homologous pairs
When an organism dies, what happens to the nitrogen in its body?
Answer:
Its converted to ammonium ions
Explanation:
Explanation:
Nitrogenous compounds from dead organisms or wastes are converted into ammonia— NH3start text, N, H, end text, start subscript, 3, end subscript—by bacteria, and the ammonia is converted into nitrites and nitrates.
The invention of the microscope opened up a new world to scientists. They were now
able to see things they never were able to see with the naked eye. What would a
biologist see if she examined a small piece of a leaf from a plant and a small piece of a
root from the same plant through a microscope?
of cells.
A. Both the leaf and the root would be made
B. The leaf would be made up of cells, but the root would not be made up of cells.
C. The root would be made up of cells, but the leaf would not be made up of cells.
D. Neither the root nor the leaf would be made up of cells because plants are not made up of cells.
A i believe
hope this helps
HELP
What does a plant produce during the process of photosynthesis?
carbon dioxide, water, sunlight
carbon dioxide, water, glucose
oxygen, water, sunlight
oxygen, water, glucose
Answer: Carbon dioxide water and glucose
Explanation:
Photosynthesis requires sunlight carbon dioxide and water after the process is complete photosynthesis releases oxygen which produces glucose
growing from to it will travel hundreds of miles to the sea
planet earth fresh water question!!!!
Answer:
salmon
Explanation:
I think is this a riddle
A true-breeding yellow pea plant is crossed with a true-breeding green pea
plant, and all the offspring are yellow. What is the most likely genotype of the
offspring assuming a single gene trait?
А, уу
B. YY
C. Yy
Answer:
c maybe
Explanation:
genes located inside or outside of the DNA molecule?
PLEASE HELP
Answer:
The DNA that contains your genes is stored in your cells in a structure called the nucleus.
Explanation:
Which is true?
Earthquakes and tsunamis are both caused by the movement of tectonic plates. The damage an earthquake causes is due to the shaking of the plate, whereas the damage a tsunami causes is due to the large wave that is created by the shaking plate.
Earthquakes and tsunamis are both caused by the movement of tectonic plates. Tsunamis only affect islands, while earthquakes only affect landlocked regions.
Answer:
number 1
Explanation:
HELP ASAP ILL GIVE BRAINLIEST
A herd of wild horses are separated by a forest fire. Over many generations their gene pools become so different they can no longer interbreed. Which pattern of evolution is this
a) Speciation
b) Extinction
c) Convergent evolution
d) Coevolution
How will humans adapt to climate change
Answer: By living up to the climate. and by adaptiong '-' srry if im wrong
Explanation:
Answer:
Mitigation
Explanation:
Humans can/would adapt to climate change by reducing their vulnerability to its impacts. Actions such as moving to higher ground to avoid rising sea levels, or planting new crops that will thrive under new climate conditions.
Note: That does not mean that we can let climate change continue to eat up everything...animals will not be able to adapt to climate change as well as humans.
Hope this helps!
--Applepi101