Answer:
A persistent organic pollutant
Explanation:
POPs (Persistent organic pollutants) is what how we name the organic compounds that are resistant to the environmental degradation through biological, chemical, and photolytic processes. Some organic pesticides are the most widespread Persistent organic pollutants used in agriculture worldwide.
A point mutation occurs such that a codon is changed from aga to agc. Which term describes this mutation?.
Answer:
below
Explanation:
since A is replaced by C, it is called Substitution.
Which of the following statements best describes how science has developed
over time?
A. Worldwide, scientists work independently to build the scientific
knowledge within their own countries.
B. All useful scientific knowledge has been developed within the past
100 years.
C. Until 50 years ago, only men made contributions to scientific
knowledge.
D. Men and women all over the world have investigated scientific
questions throughout history.
Answer:
D is the correct answer!!!
Help me right know!
why is heating water changing its volume
Answer:
As heat increases water begins to evaporate. Evaporation begins at 0C and is at full effect at 100C. So by increasing heat you are increasing rate of evaporation and thus more and more water molecules are lost to the gas phase reducing volume of the water.
Explanation:
Characteristics of plant cells include which of the following? Select all that apply.
cell plate in cell division
cleavage furrow
large hypertonic vacuole
no chlorophyll or chloroplasts
no cell wall, only plasma membrane
Answer:
large hypertonic vacuole
cell plate in cell divison
Explanation:
All other options are for animal cells.
Answer: select the 1st and 3rd
Explanation:
Plant cells divide in two by constructing a new cell wall (a plate) A plant cell has 1 large vacuole while an animal cell has more than 1 vacuole which is smaller compared to the vacuoles of a plant cell.
Gymnosperms and angiosperm are believed to be more closely related to one another than the other major plant groups because
Answer:
cause both groups are protect their seeds without any protective structure
Explanation:
Why is photosynthesis vital for life? a. photosynthesis helps maintain atmospheric levels of oxygen and carbon dioxide. b. photosynthesis is a direct means of energy production for many organisms. c. photosynthesis is an indirect means of energy production for many organisms. d. all of the above please select the best answer from the choices provided a b c d
Answer: Photosynthesis is important for all living organisms because it provides the oxygen needed by most living creatures for survival on the planet. Reasons Why Photosynthesis Is Important It is the number one source of oxygen in the atmosphere. It contributes to the carbon cycle between the earth, the oceans, plants and animals.
Explanation: Hope this helps!
Photosynthesis is important for all living organisms because it provides the oxygen needed by most living creatures for survival on the planet.
What is the process of photosynthesis?
photosynthesis, is the process by which green plants and certain other organisms transform light energy into chemical energy.
During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Thus, Photosynthesis is important for all living organisms
To learn more about Photosynthesis click here:
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In which stage of Kreb's cycle is FADH2 formed?
-Fourth
-First
-Second
-Third
A substance that tastes sour and dissociates in water would best be characterized as a
Answer:
an acid
Explanation:
Consider this animal cell.
The organelles in an animal cell are labeled. Part D are stacked tubular structures.
Which organelles are labeled D, and what is one feature that distinguishes them from the other labeled organelles?
chloroplasts; the only organelles that produce sugars from sunlight
ribosomes; only found in animal and bacterial cells
centrioles; found in animal cells but not plant cells
mitochondria; the only energy-generating structures found in cells
During meiotic cell division,_____daughter cells are produced that are genetically___
their parent cell.
Answer:
During meiotic cell division, two daughter cells are produced that genetically identical to their parent cell.
Explanation:
I Hope This Is What You Were Looking For!
-Jusitn:)
Answer:
During meiotic cell division, four
daughter cells are produced that are genetically different from
their parent cell.
Explanation:
What process describes how pollen is produced and moved during plant reproduction?
Which answer?
After pollen is produced by the pistil, it is moved down the stamen and received by the ovule.
The ovule receives the pollen produced by the stamen and sends it to the pistil.
The stigma receives pollen produced by the stamen and sends it down the pistil to the ovule.
The pistil produces pollen and sends it up to stigma for the ovule to receive.
Answer: I don't know
Explanation:
i'm not smart
Proteins are produced in the cell's ____.
Answer:
Amino acid cells
Explanation:
Protein is produced in cells amino acids go to DNA then RNA
------------------------⚡ Awesome ⚡------------------------Helper t cells interact with target cells by recognizing __________.
Answer:
Helper T-cells interact with target cells by recognizing antigens that are complexed with MHC proteins
Explanation:
please consider as brainlest if i helped toy
Question 15 of 34
Submit Test
Q-Science-Gr6-SQSA3-PBT-CBT (2021-22)
Question 1-15
Which statement explains why the nucleus can be referred to as the brain of plant and animal cells? (SC.6.L. 14.4)
o It releases energy to the cell.
o It controls the activities of the cell.
o It stores food, water, and wastes of the cell.
It controls the materials that go into and out of the cell.
How does cystic fibrosis affect mitosis? If yes, explain how.
Answer:
Yes, it does affect mitosis.
Explanation:
CF is caused by a mutation in the gene that produces cystic fibrosis transmembrane conductance regulator proteins. This defective CFTR protein will change ion influx and efflux across the body's cell membranes. This, in turn, will change the environment of the cells.
hope this helps :)
Animal cells are considered eukaryotic and bacteria cells prokaryotic. This is because:.
Answer: This is because animals (like humans) have more organelles to store in our bodies than bacteria. This makes sense because without all of our organelles we wouldn't be able to function properly. This is just another one of those form=function things.
-AnaMae10
Answer:
eukarytic cells have a cell wall and prokaryotic have just a membrane also they do not have a true nucleus.
Explanation:
What are one advantages and disadvantages of RENEWABLE resources?Use these sentence starters to help you:
One advantage of renewable resources is ____________.
One disadvantage of renewable resources is _____________.
Answer:
One advantage of renewable resources is that it won't run out.
One disadvantage of renewable resources is that it has limited storage capabilities
Work and effort scientifically the same thing
True Or false
Answer:
I believe the answer is false
Explanation:
Answer:
false
work is like tying to reach a goal by working for it,
but effort is putting %100 into something.
i am so so so so so sorry if it is rong.
What type of fossilization results when the whole animal is preserved?
Answer:
ice /freezing fosilization results when the whole animal is preserved
HELP ASAP!!
Which of the following processes causes rocks to change from one type of rock to another?
-Weathering and erosion
-Melting and cooling
-Compacting and cementing
-None of these; rocks do not change from one type to another.
-Heat and pressure
Answer:
weathering and erosion
Explanation:
if i remember it is that because i did that lesson last year but if it is wrong i am so sorry but i believe this is the answer
Answer:
i think it's B.
Explanation:
Hope this helps =)
What type of electric current continually reverses direction?
Answer:
a.c current
Explanation:
alternating current continously changes its direction when flowing in a circuit . a.c current is used in transformer and a.c generator
I'm making a dichotomous key and I don't know how to tell the difference between these two leaves.
Answer:
Below
Explanation:
The midrib (the lines in the leaf) is more dispersed in the aspen leaf compared to the more heavily structured redbud leaf. The Redbud has a heart shape while the aspen leaf has a tear drop shape.
Select the correct answer from each drop-down menu.
Fats are an important dietary requirement that plays several roles in the body. Fats transport fat-soluble vitamins in the body, such as
1.₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋ The body can’t synthesize 2. ₋₋₋₋₋₋₋₋₋₋₋₋₋₋ it and must obtain it through dietary intake.
1. one answer to are
vitamin B12
vitamin C
vitamin D
2. linoleic acid
omega_3 fatty acid
cholesterol
100 points for this
Answer:
For Answer One it is (vitamin B12) From What I Got
For Answer Two It Is (omega_3 fatty acid) From What I Got
If it is wrong let me know i will try to fix it
Hope This Helps
Please help, I’ll mark your answer as brainliest.
Look at the following diagram of the carbon cycle:
An image of carbon cycle is shown. The sun, a cloud, two trees, one on the left and the other on the right, an animal, lake, and a factory are shown in the image. An arrow is shown from the sun towards the left tree marked A. The sun is marked B. There is an arrow from the air above the clouds, marked C, towards the left tree. An arrow from a location close to the ground marked D points towards Dead Organisms, which is a label under the animal. An arrow marked E points from the right tree straight up to the clouds. An arrow marked F points from the animal straight up to the clouds. An arrow marked G points from the factory towards the air above the clouds, C. There is an arrow pointing from the air to the lake labeled Carbonates in Water, an arrow pointing down from dead organisms to Fossils and Fossil Fuels, and an arrow from Fossils to the factory.
Which part of the carbon cycle is represented by arrow E?
Decomposition
Animal emissions
Plant respiration
Photosynthesis
Answer:
The third option: Plant Respiration.
Explanation:
37) Most of Oxygen resource is from
photosynthesis that happen
in ..........
A.
rainforests
B.
soil
C.
ocean
D.
river and lakes
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Scientists estimate that 50-80% of the oxygen production on Earth comes from the ocean.[tex]\purple{\rule{15mm}{2.9pt}} \red{\rule18mm{2.5pt}} \orange{ \rule18mm{2.5pt}}[/tex]
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HELP ASAP!
Determining Genotype and Phenotype of Peas
Identify the genotype for each numbered item.
1.
2.
3.
Item 1 is a combination of Upper R y and Upper R Upper Y. Item 2 is a combination of r y and Upper R y. Item 3 is the row label of a genotype of Upper R r Upper Y y with a column label of Upper R Upper Y. Item 4 is is a combination of r Upper Y and item 3.
Answer:
I think 1 is RRYy 2 is Rryy 3 is ry
Explanation:
hope this helps if not please let me know
Which change could likely happen if the average temperature increased in an ecosystem?.
If the average temperature increased in an ecosystem then Some organisms would not be well-adapted to the higher temperatures.
What are the 4 types of ecosystems?They are as follows:
Forest Ecosystems.Grassland Ecosystems.Tundra Ecosystems.Desert Ecosystem.Thus, Some organisms would not be well-adapted to the higher temperatures.
To learn more about ecosystem click here:
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Ways to reduce carbon dioxide in the air/atmosphere
Answer:
1) Forests. ...
2) Farms. ...
3) Bio-energy with Carbon Capture and Storage (BECCS) ...
4) Direct Air Capture. ...
5) Carbon Mineralization. ...
6) Ocean-based Concepts. ...
The Future of Carbon Removal.
Explanation:
these are six ways that you can reduce carbon dioxide in the air/atmosphere!
PLEASE HELP WILL GIVE BRAINLIEST!!!!
Answer:
No, because in mammals the male transfers his genes by fertilizing the female directly. In plants, there even could be, the plant fertilizing itself, but the pollen is transferred differently than the mammal.