Answer:
In the "Mystery of the Buffalo boom" scientists first try to find the answer in the two most common things that can affect a population of animals. Food and predators.
First, they studied the buffalos' food supply, grass. They found that there has not been an increase in it so that the number of buffalos multiplied.
Then they studied the predator's population, and they found that there was not a decrease in the number of them that could affect the buffalos increasing numbers.
As the two main things that controlled a population were not affected, they had to find other causes. The next thing that they studied were historical facts about buffalos and diseases. Scientists discovered that a virus that affected cows had impacted these animals too, which was the cause of a considerable decrease in the buffalo's population many years back.
Due to the drastic impact that the rinderpest had on cows, a vaccination plan was implemented. As the cows now were protected against this virus, the virus could not reproduce as it did, ending the spreading of this disease in cows. As a consequence, the buffalos were no longer infected, and their population grew thanks to the vaccination plan.
In conclusion, when the most common things that can affect a population are not the cause, we have to look into the past and find what has changed and how it impacted the animals. It is using logical thinking skills to determine what has changed and what that change made.
Explanation:
In the video "Mystery of the Buffalo boom" the ecologist Tony Sinclair found an abnormal buffalos' number in Tanzania. As the increase in the buffalos' population was something unusual, he knew that something had changed, but he did not know what. Sinclair, with other scientists, used their reasoning skills and thought that the two most logical things that can affect a population are food and predators. When they studied these two variables, they found out that they were not the problem. The next step was to look for past events that impacted buffalos. They found out that a virus, which directly affected cows but also buffalos, had been erased from the Earth thanks to a vaccination plan. As a result, the disease spreading between cows stopped, and as a consequence, it also stopped between buffalos.
We can see that everything is connected and that by using reasoning skills and logic, scientists could determine what happened.
this is not biology by the way its Science.
Question:Low viscosity lava is?
a.less runny.
b.more runny.
c.of more density.
d.of less density.
Please Help Me Figure it Out
Answer:
b
Explanation:
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d. of less density
I'm quite sure it correct...
Please help me. no links I will report you
Please answer fast for the 20 points.
Answer:
Request a refund for recent purchases · It's less than 48 hours since you bought an app or made an in-app purchase,
Answer:
D. several million years
Explanation:
find the velocity of the spacecraft:
6 ÷ 2 = 3 AU per year
the time for the spacecraft to travel to Wolf 359:
492,000,000 ÷ 3 = 164,000,000 = several million years
DNA: TTCGCTTTCT mRNA: Amino acid:
Answer:
mRNA: AAGCGAAAGA
Explanation:
amino acid: lysine , arginine
I NEEEEDDD HELP PLEASE
Answer:
Digestive, excretory, circulatory, lymphatic, respiratory
Explanation:
digestive is your stomach
excretory is your colon
circulatory is your heart
lymphatic is your white blood cells and others
respiratory is your lungs
I'll go more in-depth in the comments but I think you need answers now
Construct an argument based on data about the risks and benefits of renewable and nonrenewable energy resources.
Argument should consist of at least 100 words.
20. The five recognized periods of mass extinction have- *
Answer:
1. Ordovician Mass Extinction (about 44o million years ago)
2. Devonian Mass Extinction (about 375 million years ago)
3. Permian Mass Extinction (about 250 million years ago)
4. Triassic-Jurassic Mass Extinction (about 200 million years ago)
5. Cretaceous-Tertiary Mass Extinction (about 65 million years ago)
Explanation:
During ______, the gravitational forces of the sun and moon pull on the Earth from the same direction, or opposite dire
Answer:
Spring Tides.
Explanation:
Tides can be defined as the rise and fall of water level in water bodies such as lakes and oceans due to the gravitational force of attraction exerted by the moon on earth. The side closest to the moon creates a bulge of water known as high tide. Low tides are generally experienced when a sea level is not within the bulge.
Generally, the gravitational pull of the Moon cause visible changes on planet Earth's surface.
This ultimately implies that, the pull of the Moon's gravity causes high and low tides on planet Earth's surface.
The various types of ocean tides based on the position of the Earth, Moon and the Sun are;
I. Neap tides.
II. Spring tides.
III. Low tide.
IV. High tide.
V. Brown tide.
VI. Rip tide.
VII. Red tide.
please help its urgent. 100 points
Answer:
1. Watson and Crick
2. Franklin and Wilkins
3. amount of base pairs
4. double helix
5. pyrimidine
6. purine
7. replication
8. DNA polymerases
9. nitrogen base
10. five-carbon sugar
11. phosphate group
Explanation:
I hope this was helpful, good luck!
1. Watson and Crick
2. Franklin and Wilkins
3. amount of base pairs
4. double helix
5. pyrimidine
6. purine
7. replication
8. DNA polymerases
9. nitrogen base
10. five-carbon sugar
11. phosphate group
What is a nebula?
the core of a massive star
a cloud of gas and dust in space
a swirling disk with a lot of gravity
the debris remaining after a supernova
A nebula can be defined as: B. a cloud of gas and dust in space.
What is a nebula?A nebula can be defined as a cloud of gas and dust in space.
This ultimately implies that, a nebula is a low-density cloud of interstellar hot gas and dust such as:
HeliumHydrogenBasically, a nebula is needed for the creation or formation of a star as follows:
An increase in the temperature at the center of a nebula causes the small nuclei of atoms to fuse.The nebula gets hotter and brighter as the nuclear fusion sets off a chain reaction while providing enough energy to turn the nebula into a star.Read more on nebula here: https://brainly.com/question/19530940
Rocky's class recently got pet turtles. When putting together the habitat, decomposers were added to
the soil, as well as some smaller organisms that turtles eat. Some students wanted to get "fake" plants
for the terrarium, but Rocky insisted that this would negatively affect the carbon and oxygen cycles.
Which of the following reasons support why Rocky is correct?
Carbon won't be removed from the air.
Photosynthesis won't occur.
The turtles won't be able to breathe.
All of these are correct.
Answer:
D. all of these are correct
Explanation:
I so sorry if I am wrong the answer
In the Gizmo, what light intensity and CO2 level do you think will maximize the rate of photosynthesis? (adjust the slider bars to determine this)
Answer:
Higher.
Explanation:
Higher light intensity as well as higher concentration of carbondioxide gas will increases the rate of photosynthesis because high light intensity allows the entering of carbondioxide gas inside the leaves through opening of stomata whereas carbondioxide gas is the reactant in the process of photosynthesis. If there are more reactants available so more food is produced in the form of glucose during the process of photosynthesis so we can conclude that high light intensity and carbondioxide levels increases the rate of photosynthesis.
WILL GIVE BRAINLIEST IF CORRECT
At one time, farmers had to spray insecticides on their fields to protect their crops from insects. Today, farmers can buy seeds that produce plants that are resistant to many insects. Which process contributed to the development of these seeds?
a. Cloning
b. Artificial Selection
c. Genetic Engineering
d. Asexual Reproduction
Answer:
C
Explanation:
Genetic Engineering is the largest contributor, but there's an argument to be made for artificial selection.
Answer:
The Answer Is C!!
Explanation:
once again, wassup yostos from bms Mrs hees 4th pd
What is the process by which individuals that are better adapted to their environment survive and reproduce more successfully than others do?
contains the ovary, which contains the ovules where the
cells are
The
produced.
Answer:
Flowers not only look pretty but, in fact, are important in making seeds. Flowers have some basic parts. The female part is the pistil. The pistil usually is located in the center of the flower and is made up of three parts: the stigma, style, and ovary. The stigma is the sticky knob at the top of the pistil. It is attached to the long, tubelike structure called the style. The style leads to the ovary that contains the female egg cells called ovules.
Which of the following cell components are most involved in determining an organisms traits
Answer:
chromosomes because they carry the DNA.
Explanation:
what do we call the flight in bees whereby the go and mate and the drones are killed after mating has occurred?
Answer:
I believe it's called mating flight
can someone help me plzzzz
Answer:
D I studied it in geography
Look at image please
Answer:
This is easy: 2 Hydrogen and 1 Oxygen!
Explanation:
H20 means 2 H and 1 O
Answer:
Explanation:
Activity 2: Compare and contrast a fungus and a plant.
Saccharomyces cerevisiac
Species
Tillandsia fasciculata
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
Answer:
Because of the gravity of the earth and its existence is a continuous point of the gravity of the earth and its existence is a continuous point of the gravity of the gravity of the gravity of the gravity of the gravity of the gravity of the gravity of its nature as a matter is a continuous improvement from our current property management policy
Explanation:
Uv6 fd t xr r r the following questions below are the differences between literary non-fiction text and the first one
Humans are in the group of living organisms that has the highest percentage of
species.
A. True
B. False
Thank you!
Answer:
The answer would be B. False.
Explanation:
Insects actually have moe than 1 million species, and that's only the ones that have been discovered so far, so that means it's false to say humans have the most.
What 3 ions does a muscle have to be missing to create muscle fatigue?
Answer:
nerves, muscle tissue,
state two differences between tastic and nastic movement in plants
Answer:
Explanation:
Tactic movement;
Movement is directly towards/away from stimulus
Stimuli consist of light/heat/chemical
Nastic movement;
non-directional movement
stimulus is touch/tugor pressure.
Explanation:
1.Movement is directly towards/away from stimulus
2.Stimuli consist of light/heat/chemical
for tastic movement
what is the water intake of gymnosperms
Answer:
Check down
Explanation:
Gymnosperms, like angiosperms (the flowering plants), differ from seedless plants (like mosses and ferns) in not requiring water for sperm to swim in to reach the egg. This means that the movement of pollen (male gamete) to ovule (female gamete) in seed plants relies on airborne transport, not water transport.
WILL GIVE BRAINLIEST IF CORRECT
The dog breed shown below has been bred for many generations. It has been bred for its small size and friendly temperament. This is an example of...
a. Cloning
b. Artificial selection
c. Genetic engineering
d. Asexual reproduction
Answer:
yostos its c!!
Explanation:
wassup from Mrs hees 4th period sciens at bms!!
Tell in your own words:
Why is it called a Solar System?
How many of the habitable planets are less than 4 times the radius of Earth?
What is responsible for speeding up reactions in your body? (choose all that apply)
A. substrates
B. proteins
C. enzymes
Answer:
C
Explanation:
enzymes are catalytic protein that speed up reactions in the body
Which of the following terms signals the reader that
one event or factor caused another?
A. Meanwhile
B. In order to
C. Finally
D. Hence
SUBMIT
A system releases 7.9kj of heat while 6.5kj work is done on it. Calculate
A system releases 7.9kj of heat while 6.5kj work is done on it. Calculate the total change in internal energy during these operations in kJ.
Answer:14.4kJ
Explanation:
The first law of thermodynamics which states that the total change in internal energy (ΔU) of a system is the sum of the total heat (Q) released by the system to its surroundings and the total work done (W) on the system by its surrounding, can be expressed mathematically as follows:
ΔU = Q + W -------------------(i)
From the question;
Q = 7.9kJ
W = 6.5kJ
Substitute these values into equation(i) as follows;
ΔU = 7.9kJ + 6.5kJ
ΔU = 14.4kJ
Therefore, the change in internal energy is 14.4kJ
Which best describes an experiment?
In a lab a scientist measures the height of roses that received different fertilizers.
A scientist measures the speed at which a cheetah travels while it is hunting.
A scientist measures the rate at which a population of wild geese reproduces.
A scientist measures the width of a certain type of maple leaf throughout a forest.