Answers
Answer:
Use as many as you want even if you don't want to
Explanation:
sustainability is about small changes we can make to help look after the planet. Making these changes helps protect animals, plants and our natural resources so that future generations will be able to enjoy them.
Related Questions
how does one type of rock is transformed to another type of rock?
Answers
Answer:
This can happen through the rock cycle. But there are 3 processes which are crystalization, erosion and sedimentation, and metamorphism.
Explanation:
There are several types of rocks, but only one large furnace in which parts of a single large rock are cooked and changed into the various types of rocks. Our planet is a massive rock and a massive furnace. All rocks are divided into three categories, or classes. They're classified as sedimentary, metamorphic, or igneous, with variances in how they're generated.
I'll show you a schematic of the Rock Cycle instead of a detailed answer. It shows how one type of rock may be converted (metamorphic) into another under certain conditions. Just bear in mind that some types of rocks, such as sedimentary rocks, may form in a matter of hours, while others, such as metamorphic rocks, take millions of years to create.
What is the function of the acetone used in paper chromatography to separate photosynthetic pigments
Answers
Answer:
It dissolves pigments, allowing them to travel up the paper strip.
Using an analogy of a water balloon, describe the function of the bladder. (I'm terrible at biology lol)
Answers
it expands to a certain point like a bladder
if it starts to fill too much it pops
Bison grazing on grasses growing in a meadow represent Group of answer choices a consumer eating a producer. two producers exchanging energy. anaerobic metabolism. a predator eating a consumer.
Answers
explain how root hairs help plants to absorb a lot of water in a short time
Answers
0)“If Jupiter was not there, there could be more terrestrial planets”. Explain how
Answers
what would happen if there was no Jupiter?
There would be minor changes in the planets' orbits about the Sun, but very little else. However, Jupiter does a great job of shepherding and absorbing small objects in the Solar System. With Jupiter gone, the main effect on Earth would be an increase in the rate of impacts from asteroids and other space flotsam.
Which of the following is true of the first trophic level of all ecosystems?
Answers
A (n) _______ is a jet of hot liquid or steam shooting out of earth’s crust.
A) biomass
B) ethanol
C) geothermal
D) geyser
E) peat
Answers
Answer:D) geyser
Hope this helps
Help meeeee plssssss
Answers
A population of plants growing in a field is examined over a period of years. The plants have either white or yellow flowers.
What best explains the observations?
A. White flowers increase the plant's fitness, so the population is under directional selection.
B.Yellow flowers increase the plant's fitness, so the population is under directional selection.
C.Yellow flowers increase the plant's fitness, so the population is under disruptive selection.
D.White flowers increase the plant's fitness, so the population is under disruptive selection.
Answers
Thebest explanation for the observation is that white flowers increase the plant's fitness, so the population is under directional selection.
What is genetic variation?Genetic variation refers to the differences that exists in the genes of organisms of the same species or different species.
The gene for flower color in the plants has two alleles for yellow and white flower color.
Over time, the proportion plants with white-colored flower increased while that of yellow decreased.
Therefore, the best explanation for the observation is that white flowers increase the plant's fitness, so the population is under directional selection.
Learn more about directional selection at: https://brainly.com/question/2523209
#SPJ1
Cytokinesis is when the cell
separates into two identical
daughter cells. Cytokinesis is
which phase of cell division?
Answers
Answer:
D.) Last
Explanation:
If cytokinesis is when the cell separates into two identical daughter cells, this means that DNA replication and mitosis must have already occurred. The duplication of the parent cell's DNA and organelles is what makes the daughter cells identical. These processes must occur before the cell literally divides.
what materials are organisms made of?
Answers
Explanation:
Living organisms are made of a mixture of carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorous. ....
A(n) _________ is a device that converts substances like
hydrogen and oxygen to electricity.
A) compact fluorescent
B) energy efficient
C) hybrid vehicle
D) consumer
E) fuel cell
F) mandated
Answers
Answer:
Explanation:
Answer
A fuel cell works on the principal of converting hydrogen and oxygen to electricity. It works on the principle of breaking down the hydrogen into a proton and an electron. When electrons have passed through a passage (having created electricity) they are united with elements in the atmosphere producing heat and electricity and water.
13. What happens when a protein is deNtured?
Answers
Denaturation involves the breaking of many of the weak linkages, or bonds (e.g., hydrogen bonds), within a protein molecule that are responsible for the highly ordered structure of the protein in its natural (native) state. Denatured proteins have a looser, more random structure; most are insoluble.
if destructive interference occurs between a wave with a six foot trough and a three foot crest, what factors will determine the height of the resulting wave?
Answers
Destructive interference formed when the two meeting waves are out of phase and in some cases, the two wavers maxima are 180 degrees out of phase. The height of waves is determined by the wind speed, how the long wind blows, and crucially the fetch.
The longer the duration of wave, the larger will be the wave heights. The longer the fetch, the large will be wave heights.
What is interference?Some waves jump to cross over or meet with each other. When they do, the reaction between the waves is called interference.
If at a given location, both interfering waves are supersede in the same direction (both up or both down) then it is known as constructive interference.
For more information regarding interference, visit:
https://brainly.com/question/12466679
#SPJ1
What is the amount of heat energy needed to raise the temperature of
200 g of water from 10°C to 40°C? (water = 4.18 J/g°C)
Answers
Answer:
25116 J
Explanation:
Q = m × c × ΔT
c = 4.186 J/g°C
M=200 g
So,
Q = 200 × 4.186 × (40-10)
=200 × 4.186 × 30
=25116 J
What is resource partitioning?
A. dividing up resources among organisms in an
ecosystem
B. pushing a species out of an ecosystem due to a
lack of resources
C. competing with another species until they
become extinct
D. moving of organisms to find new food
resources
Answers
Answer:
A. dividing up resources among organisms in an ecosystem.
Define the term resolving power
Answers
Another definition:
Resolving power is a measure of the clarity of the image; it is the minimum distance two points can be separated and still distinguish as two points. It helps small molecules that can’t be seen with a plain eye
could anyone please make me a educational comic about the carbon cycle?
you can do phosphorus or nitrogen too, just choose one of the three
please and thank you!!
Answers
Carbon comes from
- organisms decomposing after they die
- within CO2 that all animals breathe out
- human activities that burn fossil fuels like factories, driving cars, flying planes
Carbon is used by
- plants to make sugar (from CO2 —> glucose)
- animals as a nutrient to build macromolecules for their bodies (amino acids, nucleotides, carbohydrates, fats/lipids)
Draw the different sources contributing to the build up of carbon in the air, then illustrate arrows showing how the CO2 is brought back for use by plants or how carbon is used directly by organisms consuming dead material. Then demonstrate these events again releasing carbon, repeating the cycle.
The embryo becomes a fetus when a person is how many months pregnant?.
Answers
Answer:
Within 24 hours after fertilization, the egg that will become your baby rapidly divides into many cells. By the eighth week of pregnancy, the embryo develops into a fetus.
Organic material made by plants and animals is _______.
A) biomass
B) ethanol
C) geothermal
D) geyser
E) peat
Answers
Answer: A) Biomass
Hope this helps
You’ve found some fossil bones while digging in your backyard. could they be dinosaur bones? using carbon dating, you determine that 3% of the original radioactive carbon-14 is still radioactive. (the rest has decayed into nitrogen-14.) how many half-life cycles has it gone through? approximately half-life cycles.
Answers
Since 3% of the original radioactive carbon-14 is still radioactive, the carbon-14 radioisotope has undergone five half-lives.
What is Half-Life?Half-life of a substance is the time it takes for half the original amount of the substance to decay.
Radioactive elements decay spontaneously according to their half-lives.
Since 3% of the original radioactive carbon-14 is still radioactive, the number of half-lives undergone is determined as follows:
After one Half-Life, 50% remains
After two half-lives, 25% remains
After three half-lives, 12.5% remains
After four half-lives, 6. 25% remains
After five half-lives, 3.125 % remains.
Therefore, the carbon-14 radioisotope has undergone five half-lives.
Learn more about Half-Life at: https://brainly.com/question/26689704
#SPJ4
Answer: 5 Half Life Cycles
Explanation: edg 2023
A population of pigs lives on an island together with burrowing termites. Pigs that have the longest snouts tend to survive more frequently than those with shorter snouts. Over time, most of the pig population is made up of individuals that have very long snouts. This is an example of which type of selection?
Answers
Answer:
heredity?????
Explanation:
Which of the following describes how the protozoan Stentor overcomes cell size limitations?
Select one:
a. They have a central vacuole filled with water.
b. They have a string of nuclei.
c. They are supported by a myelin sheath.
Answers
The statement 'They have a string of nuclei' describes how the protozoan Stentor overcomes cell size limitations (Option b).
What are protozoans?The protozoans (kingdom Protista) are unicellular single-celled organisms that generally live in aquatic environments.
The protozoan Stentor is a type of filter-feeding organism, which is heterotrophic and contain cilia.
In conclusion, the statement 'They have a string of nuclei' describes how the protozoan Stentor overcomes cell size limitations (Option b).
Learn more about protozoans here:
https://brainly.com/question/15427385
#SPJ1
A bird-watcher sees a small yellow bird in a tree. explain to the bird-watcher how he can use a dichotomous key to identify the bird. assume he does not know anything about dichotomous keys. then, write two steps of a dichotomous key that would be helpful for the bird-watcher.(2 points)
Answers
At each step, a dichotomous key divides proof of identity into two mutually preferential options. To use the key, the scientist begins at the top and determines which of the two options applies to their organism. The key directs them to a new question based on their response.
What is dichotomous key?This key aids in the identification of organisms by directing the attention to identify the organisms.
The steps to use a dichotomous key are:
Organize the characteristic of the organism.Divide the specimen.Draw a dichotomous key either text-based or graphical.Check out for the unknown organism.Thus, these are the steps that the bird-watcher can use for identifying the bird.
For more details regarding dichotomous key, visit:
https://brainly.com/question/2235448
#SPJ1
What condition must be met for conduction to occur
Answers
Sayaka sets up an experiment to see how heat affects the movement of an object. She cuts a paper plate into a spiral. She uses scissors to make a hole at the middle of the spiral and attaches some floss with a knot. She ties the other end of the floss loosely around the center of a stick so she can suspend the spiral in the air.
Sayaka asks her aunt to light a candle and move the candle underneath the spiral. The video shows what happens. Record your observations.
Answers
Answer:
the heat will to up in to the spiral witch then will go though the hole in the center
Hope This Helped
Answer:
the heat will to up in to the spiral witch then will go though the hole in the center
Explanation:
Hyperopia, myopia and presbyopia are refractive errors that result when the: a. pressure within the anterior chamber of the eye is elevated. b. eye is unable to focus light effectively. c. tympanic membrane ruptures. d. lens of the eye becomes cloudy.Hyperopia, myopia and presbyopia are refractive errors that result when the: a. pressure within the anterior chamber of the eye is elevated. b. eye is unable to focus light effectively. c. tympanic membrane ruptures. d. lens of the eye becomes cloudy.
Answers
It occurs when the eye is unable to focus light effectively
In hyperopia, the near image is not seen clearly , it is long sightedness
In myopia , the distant images aren’t seen clearly.
Which are ethical concerns related to editing the genes of germline cells?
Select all that apply.
The risk of unknown side effects if we allow it.
The cost of human suffering if we don’t allow it.
The effects on future generations if we allow it.
The risk that genes will not end up in future generations if we allow it.
Answers
The ethical concerns related to editing the genes of germline cells include the risk of unknown side effects and effects on future generations.
What is gene editing?Gene editing refers to the genetic engineering technologies aimed at modifying the content of genes.
Germinal gene editing assumes the edition of the germinal line and therefore it affects the gene content of future generations.
In conclusion, the ethical concerns related to editing the genes of germline cells include the risk of unknown side effects and effects on future generations.
Learn more about gene editing here:
https://brainly.com/question/17065423
#SPJ1
Weather is——
A- short-term and affects a local region
B- long-term and affects a local region
Answer ASAP and please be correct