Answer:A stunt person jumps off of a three story building into a dumpster full of cardboard and bubble wrap. When he entered the dumpster he was traveling at 22 m/s and he soon came to a complete stop.
If he underwent an impulse of −2134 N·s then what is his mass in kg?
Explanation:
What makes the core of the Earth denser than the mantle?
a. because the mantle isn't as hot as the core
b. because the core is under much more pressure causing more density
c. because the core is metallic iron and nickel which are denser than the materials than in the mantle
d. because the inner core is solid, and the mantle is semi-solid
Answer:
C.
hope this helps!!:)
Explanation:
Answer:
C. because the core is metallic iron and nickel which are denser than the materials than in the mantle
Explanation:
hi can someone please help
What is the greatest eliminator of a species in terms of habitat destruction?
А plowing of grasslands
B deforestation in tropical areas
С destruction of coral reefs
D destruction of wetlands
Answer:
i think B.
Explanation:
That destroys a habitat for many species
Lab: Interdependence of Organisms
Assignment: Lab Report
Active
Answer:
Record your data in the table below. Be sure to record any qualitative observations in your lab notebook.
Heights (cm)
Week one
(before adding worms) week 3 week 5
Plant 1 10cm 22cm 49cm
Plant 2 9cm 23cm 47cm
Plant 3 8cm 20cm 49cm
Plant 4 9cm 22cm 50cm
Plant 5 10cm 22cm 47cm
Plant 6 8cm 23cm 52cm
Control Group Average 9cm 22cm 49cm
Plant 1 8cm 24cm 50cm
Plant 2 9cm 28cm 60cm
Plant 3 8cm 26cm 49cm
Plant 4 8cm 25cm 53cm
Plant 5 8cm 27cm 58cm
Plant 6 7cm 26cm 60cm
Experimental Group Average 8cm 26cm 55cm
Difference in Average Heights
(Experimental – Control) -1 cm 4cm 6cm
Explanation:
I got 100percent
Answer:
Part 1:
You need to include a
• Title: Lab- Interdependence of Organisms
• Purpose: Measure the effect the worms have on plant growth in the population
• Question: Will adding worms to the soil affect the growth of plants?
• Hypothesis: If plants grow in soil containing worms, then the plant growth will be greater because worms help decompose organic matter and distribute it through the soil in a form that plants can use.
• Variables:
Independent- number of worms
Dependent- plant growth
Constant- the type of plant, amount of sunlight, etc.
Control-
Part 2: Materials and Procedure
Supplies- two trays, lima bean seeds, worms, location with sunlight, black marker, meter stick, graduated cylinder, water
Procedure
1. label trays for each group, control and experimental group
2. fill each tray with 6 to 7 cm of soil
3. add six lima bean seeds to each of the trays and label them 1-6
4. add 50 mL of water to each tray evenly
5. leave them in sunlight for a week
6. Measure each of the sprouts in each tray
7. Record data and average the heights for each group, control and experimental, as well as find the difference
8. add worms to the experimental group
9. after three weeks measure each of the plants, record the data, average the height, and record the difference
10. after five weeks measure each of the plants, record the data, average the height, and record the difference
Part 3: Data
Week 1:
Control
10, 9, 8, 9, 10, 8 avg. 9
Experimental
8, 9, 8, 8, 8, 7 avg. 8
Week 3:
Control
22, 23, 21, 22, 22, 23 avg. 22
Experimental
24, 28, 26, 25, 27, 26 avg. 26
Week 5:
Control
49, 47, 49, 50, 47, 52 avg. 49
Experimental
50, 60, 49, 53, 58, 60 avg. 55
Part 4: Analysis and Conclusion
Analysis: discuss the relationship between the independent independent variable, explain trends in the data, describe data points to explain the experiment outcome, interpret statistics, and interpret graphs
Conclusion: determine whether the hypothesis was supported, restate the hypothesis, state whether it is correct or incorrect, and explain.
Explanation:
Just did it
What causes some hurricanes to be more damaging than others? Explain.
Answer:
To put it simply, warmer temperatures makes for more severe hurricane seasons. Technically, it's the temperature of the Atlantic Ocean's surface water that leads to wetter hurricanes that bring more rain on land.
Explanation:
Answer:
Warmer Temperatures
Explanation:
Warmer temperatures lead to wetter hurricanes that bring more rain to the land.
HELP ME IM TO"not smart* AND I NEED THE ANSWER
Given Proposition: The Shark Population has increased. This is assuming that we only base it off of the given food tree, rather than using the food web, which is more factually correct. This means that the sharks in the area can only eat sea otters, and that sea star populations and sea otters can only eat clams.
1) In this case, the shark population increases. This generally means that the sea otter population by itself has increased, suggesting a positive net change within the given food chain. However, with increased shark populations, would mean a damage to the amount of sea otters in the area. This can create an underpopulation of sea otters, which, if sea stars were not a factor, can mean a increase of clam population.
However.
2) Sea stars are a part of the food chain given. Therefore, it can be suggested that while the sea otter population may stabilize and/or diminish, the sea star has no "predator". This means that with the decrease of the sea otter population, the sea star population may actually grow, as the competition for the same source diminishes. Again, with the demand taking over the need, the sea star population may fall once again due to overfeeding, and essentially starvation.
In essence:
Shark Population: Increased
Sea Otter Population: Decreases (is eaten)
Therefore, Clam Population is speculated to increase.
However, the Sea star population would thereby increase due to having more food.
A larger sea star population in which the clam population cannot sustain would collapse, leading to a fall.
Also, due to the smaller amounts of sea otters in the area, the shark population may also see to an decrease of population, as they die from starvation.
The sea otter population would then stabilize when the predatory amounts or less, and their competition collapses.
Of course, there will always be a "food web". Sea otters do not solely rely on clams, neither do sharks solely rely on otters.
~
A words that ends in ing to describe the sun
Is Cc a dominant or a recessive?
Answer:
C is a dominant allele, c is recessive. Cc is heterozygous dominant.
which weather instrument is used to measure air pressure
identify the structure in blood that transports oxygen to body cells.
Answer:
Red blood cells
Answer:
Hemogoblin
Explanation:
"The protein inside (a) red blood cells that carries oxygen to cells and carbon dioxide to the lungs is (b) hemoglobin. Hemoglobin is made up of four symmetrical subunits and four heme groups. Iron associated with the heme binds oxygen."
50 POINTS AND BRAIN
Which of the following is an example of how plankton are beneficial to humans?(diagram is linked) (multiple choice)
A. Plankton are a food source for humans
B. Plankton provide food for fish which humans can eat
C. Plankton are parasites that take out unwanted bacteria
Answer:
B. Plankton are a food source for humans
Plankton is food for many small fish. With the abundance
of Plankton, these fish can thrive. When these smaller fish thrive they are food to bigger fish that we eat. Since the smaller fish thrive then the bigger fish that we eat also thrive. This makes bigger fish an abundant food source due to plankton supporting the smaller fish and other organisms.
Hope this Helps!
(GIVING BRAINLIEST!!)
What common characteristics do all planets share?
A) Planets are made of gas, orbit the sun, and have atmospheres.
B) Planets are made of rock, orbit the sun, and have atmospheres.
C) Planets have moons, have atmospheres, and are made of rock, gas, or ice.
D) Planets have atmospheres, are made of rock or gas, and some have moons or rings.
Answer:
C
Explanation:
there are planets made of ice, rock and gas
All the planets have atmospheres, are made of rock of gas, and some have moons or rings.
• It is to be noted that in the solar system every planet exhibits an atmosphere of one kind or another. It can range from tenuous and thin like of mercury to the incredibly powerful and dense like that of the gas giants.
• The inner planets of the solar system, that is, the Earth, Mercury, Venus and Mars are made of rock, while the giant planets are not solid, they are mainly formed of hydrogen and helium. They are also known as gas giants.
• All the planets have moons except Venus and Mercury, and Saturn possess rings also.
Thus, the correct answer is option D.
To know more about:
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The red shifts of quasars and connected galaxies can be different by billions of light-years.
True
False
Answer: True
Explanation:
Its true.
Hope it helped you.
MARKING PEOPLE AS BRAINLIST
Research Careers in Science - Geneticist. Find out what you can on how someone would study to be a geneticist.
Answer:
Biotech Sales/Marketing. Clinical Research Associate. Dietitian/Nutritionist* ...
Bioinformatician. Community College Professor. ...
Bioethicist. Intellectual Property/Patent Attorney*
Independent Clinical Researcher. Physician/Clinical Geneticist.
Audiologist*^ Biocurator. ...
Clinical Laboratory Geneticist* Medical Science Liaison.
Explanation: does this help? Hope it does have a blessed day.
Brainlist? Actually you don't have to only if you want.
Someone can become a geneticist when they complete a bachelor's degree program, have Doctor of Medicine or Doctor of Osteopathic Medicine (medical school), and then (after earning a doctoral degree), will be able to participate in medical residency in genetics for specialized training.
Hope this helps! :D
If a muscle cell of a typical organism has 32 chromosomes, how many chromosomes will be in a gamete of that same organism
Answer:
16. Gametes are haploid cells meaning half.
Explanation:
What is the purpose of the nucleus?
It stores cytoplasm
It makes the cell stronger
It makes proteins
It holds and protects DNA in eukaryotes
what are the names of three of the hormones these glands secrete
Answer:
Adrenocorticotrophic hormone (ACTH)
Luteinising hormone (LH)
Growth hormone (GH)
Explanation: i hope this right
hormonii tireotropi
hormonii corticotropi
hormonii gonadotropi
Viruses, such as influenza, are often spread through droplets made when infected people cough, sneeze, or talk. After a virus infects a new host, it begins to reproduce. Which statement about viral reproduction is
correct?
A virus can only use a host to reproduce if the host cell lacks a cell membrane.
O A virus must complete interphase before entering mitosis.
A virus depends on the host to reproduce, because the vvirusvirus does not contain DNA or RNA.
A virus cannot reproduce on its own and depends on the host cell
Answer:
C
Explanation:
The small living organism which has the outer protein layer and inner genetic material is called a virus. These viruses infect animals and plants both.
A virus can have any of the following as a genetic material:-
RNADNAThe virus can infect the host and take over his genome to replicate his own genetic material. This genetic material has the sequence which causes the infected protein and the infect the host.
Hence, the suitable answer to this question is D, that is:-a virus cannot reproduce on its own and depends on the host cell.
For more information, refer to the link:-
https://brainly.com/question/20489548
did jesus atually come back from on easter
Answer:
I think so
Explanation:
if I rember right
Punnett squares??
I really don't understand this please help!!
Answer:
omg I just did these in class. the answer is like this:
the boxes are: (top left corner) Bb, (top right corner) bb, (bottom left corner) Bb, (bottom right corner) bb
1.
a. potential genotypes: Bb (50%), bb (50%)
b. potential phenotypes: pls dont take my word for this part, bc im not that good here, but I think its brown eyes (50%), blue eyes (50%)
Hope this helped!
The DNA sequences below show DNA segments for four different species.
Answer:
D
Explanation:
All 4 bases are found in each DNA, even if genetic-wise organisms are different.
Answer:
A: the DNA of all organisms contains the same four bases.
Explanation:
Performance Matters
Describe three different ways to administer drugs to animals
Answer:
Subcutaneous injections (SQ) are given under the skin. Intramuscular injections (IM) are given so that the medication is injected into a muscle. Intravenous (IV) is injecting the substance straight into a vein.
Explanation:
Malaysia is a country which is rich with wide biodiversity of natural resources. Various methods are
taken to ensure that every type of species are protected. Predict the effect if no steps are taken to
protect these species.
Answer:
Malaysia is a beautiful country and rich in biodiversity of natural resources. People in Malaysia take several steps to protects its biodiversity and it is one of the beautiful tourism spot as well. If no steps are taken to protect the species, there may be following effects:
Loss of biodiversity and species can become endangered or extinct.Can lead to environmental disasters due to imbalance in biodiversity.Habitat loss of plants and animals.Climate can change due to ecosystem instability.Tourism will reduce in Malaysia that can affect it economically as well.*
True or False: Blood sugar is at its highest during fasting.
Answer:
True, fasting blood sugar levels are generally higher in the early morning due to the increase hormonal activity during the night, then tend to decrease to more normal levels during the day.
Explanation:
What is photosnphese
ASAP PLS HELPPPPPP!!!!!!!!!!!!!!!!!!11111 WILL GIVE BRAINLYESTTST
Could a man with Type O be the father of a Type AB child? Explain.
Answer:
Yes, I think so
Explanation:
I think yes because if the father has Type O but the mother has Type AB then, I suppose yes. However the alleles would be ABO...I'm not very sure.
"How are ABO alleles inherited by our children? Each biological parent donates one of their two ABO alleles to their child. A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter."
^for that(Credits to biology.arizona.edu)
Hope this helps :D
Help asap....How do human cells, a bacterial cell, and a virus compare in size?
Answer:
Explanation:
Answer: The smallest bacteria are about 0.4 micron (one millionth of a meter) in diameter while viruses range in size from 0.02 to 0.25 micron.
I HOPE THIS HELPS!! OvO
What is the effect when one part of a system changes?
Answer:
The entire system changes or could stop working.
Explanation:
When one part of the system changes, it may affect the entire system with a systematic consequence of the effective operation of the system.
What is a System?A system may be defined as the arrangement of things or objects that are gathered together and working as parts of a mechanism or an interconnecting network.
When any alteration will be made at any part of the system, it may affect the working of the whole system with respect to the type of alteration made.
Sometimes, this alteration is also responsible for the termination of the entire system.
Therefore, it is well described above.
To learn more about System, refer to the link:
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#SPJ2
Four substances are important for both photosynthesis and cellular respiration: oxygen, glucose, carbon dioxide, and water. What is the best explanation for how for both processes use these substances?
1.) both produce atp at some point
2.) both make glucose at some point
3.) both require oxygen gas at some point
4.)both include the keens cycle at some point
Answer:
The answer is 4, I got this correct on a Plato test on edmentum
Explanation:
Photosynthesis and cellular respiration are the metabolic processes, in which organisms gain energy from the metabolization of oxygen, glucose, carbon dioxide, and water.
The correct answer is:
Option A. both produce ATP at some point
Photosynthesis is the process of producing glucose and evolving oxygen, whereas cellular respiration is the process of breaking glucose to yield energy, such as:
In photosynthesis, the light-independent reactions or Calvin cycle involves the generation of ATP and NADPH. In cellular respiration, Kreb's cycle is involved in the generation of ATP and NADH, which then enter the electron transport chain.Thus, the process has similar raw materials that are metabolized to generate ATP at some point.
Therefore, option A is correct.
To know more about photosynthesis, refer to the following link:
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a student observed a difference in the activity level of fish at a pet store. the fish in the aquarium near the window are swimming around more quickly than the fish in an aquarium placed in the back of the store. The student forms a hypothesis about the effect of sunlight on fish activity levels and arranged to conduct and experiment. Which variable could be an independent variable in the student's experiment?
1.) type of fish sold
2.) speed of swimming fishes
3.) amount of time fish were active
4.) temperature of water in fish tank
Answer: 4
Explanation:
