Answer:
yeppers circular please believe
Why does your body temperature increase when you have a fever? *
Answer:
Fevers are caused by chemicals in the bloodstream called pyrogens. Pyrogens make their way to the brain's hypothalamus, which is in charge of regulating body temperature. When those pyrogens bind to certain receptors in the hypothalamus, the body temperature rises.
Explanation:
How many million years ago did all of North America move north of the Equator?
Answer:
not sure tbh
Explanation:
...................... Sorry I'm running low on points
What does the process of
fertilization create?
A. Zygote
B. gametes
C. somatic cells
Answer: A
Explanation:
creates a zygote that has a diploid number
Protects the seed. Grows around the seed.
Study the diagram. Two balls are rolling down ramps. What force causes the balls to continue on their paths down the ramp?
Answer:
gravity
Explanation:
An environmental disruption to an ecosystem occurred when Nutria (a beaver-like animal) was released into the forest near the river. Nutria eat mostly the roots and stems of plants along the banks of rivers, Which of the following would provide evidence that the addition of a Nutria to this forest affected populations
Each of the following traits is found in a bipedal hominin EXCEPT: Group of answer choices A c-shaped spine. A bowl shaped pelvis. A femur that angles inwards at the knee. A non-divergent hallux.
Answer:
A c-shaped spine.
Explanation:
The correct answer is - A c-shaped spine.
Reason -
A c-shaped spine is a trait of Quadri-pedal spine not of bipedal spine.
so confused and pls ignore what i marked but pls help
Answer:
B. Meiosis and fertilization
Explanation:
I think the first one is meiosis bc it looks like its producing gametes.
The Disappearance of a population in a given niche as a result of direct competition with another species for a resource is called
a. parasitism
b. competitive exclusion
c. commensalism
d. predation
Explanation:
I'll go for C, competitive exclusion
What causes coral bleaching?(1 point)
High water temperatures boil coral polyps, causing them to turn white in color.
Water acidity and high water temperatures make coral polyps more prone to infection, causing them to turn white in color.
High water temperatures and water acidity cause coral polyps to expel algae, causing them to turn white in color.
Water acidity causes coral polyps to lose their photosynthetic abilities, causing them to turn white in color.
High water temperatures and water acidity cause coral polyps to expel
algae, causing them to turn white in color.
What is Bleaching?This is the process in which a surface is whitened by the removal of its
natural color.
In coral polyps which are found in water, they experience bleaching
through high water temperatures and water acidity.
Read more about Bleaching here https://brainly.com/question/1222498
The introduction of Caulerpa, also known as killer algae, into California was ultimately the result of _______.
a. hull fouling
b. the aquarium trade in exotic, nonnative aquatic species
c. intentional release
d. an algae farming company
Answer:B
Explanation:
The population of deer in Grand Canyon National Park increased from 4,000 to 65,000 between 1905 and 1920. This increase in deer population was due to a ban on hunting and the low populations of natural predators of the deer.
What changes did the deer in the park most likely experience since 1920?
The deer population likely reached its carrying capacity and ceased growth due to a lack of food.
The deer population likely reached its carrying capacity and ceased growth due to a lack of food.,
The deer population likely reached its carrying capacity but continued to grow due to a lack of predators.
The deer population likely reached its carrying capacity but continued to grow due to a lack of predators.
The deer population likely reached its carrying capacity and ceased growth due to its low reproduction rate.
The deer population likely reached its carrying capacity and ceased growth due to its low reproduction rate.
The deer population likely reached its carrying capacity but continued to grow due to the availability of space.
Answer:
The answer is The deer population likely reached its carrying capacity and ceased growth due to a lack of food.
Explanation:
after decomposition in the carbon cycle, put the following steps in order.
- photosynthesis
- fossil fuels or volcanic eruption
- respiration
The correct answer is after decomposition in the carbon cycle, it is first fossil fuels or vulcanic eruption, respiration, and photosynthesis.
Explanation
The carbon cycle is the way that carbon circulates through the atmosphere, oceans, and the Earth's surface and interior through chemical, physical, geological, and biological processes. This cycle is very important because carbon is present in all elements of the Earth. Decomposition is the stage in which organisms (plants and animals) break down and are absorbed by the soil. After millions of years, the carbon contained in these organic wastes becomes the mineral coal that is exploited in mines and extracted for use as fossil fuels, another part of this compound mixes with the processes of the lithosphere and is expelled. in volcanic eruptions. Also, once absorbed by the soil, it feeds the plants that serve as food for different animals that use it for one of their basic processes such as respiration. Once in the atmosphere, the plants absorb carbon again to make their photosynthesis. Therefore, the correct order of the steps of the carbon cycle is Fossil fuels, respiration, photosynthesis.
What causes a direct rise in CO2 emissions?
A. burning more fossil fuels
B.population growth
C.increased solar activity
D.shrinking habitats
Answer:
A. burning more fossil fuels
Explanation:
The majority of direct emissions are caused by the use of fossil fuels for energy Indirect emissions are caused by the use of fossil fuels to generate electricity, which is then used by an industrial facility to power industrial buildings and machinery. The majority of direct emissions are generated by the use of fossil fuels for electricity. Indirect emissions are emitted when fossil fuels are burned to generate energy, which is then used to power industrial buildings and machinery by an industrial facility.
In a wave, what is a distance between two crests or two troughs called?
is the distance between two crests or two troughs.
Answer:
the distance between 2 crests & 2 troughs is known as wavelength
Explanation:
Answer:
Wavelength
Explanation:
PLATO trust me
I am one of four main types of tissue. I join, protect, and support organs. What kind of tissue am i
Epithelial tissue
Muscle tissue
Nervous tissue
Connective tissue
Answer: The connective tissue
Explanation:
IL. Answer the following:
1. Eucalyptus trees should be planted all along the sewage ponds. Analyse
Eucalyptus
Duchenne Muscular Dystrophy (DMD) is a sex-linked trait that causes muscular weakness that gets worse as a person ages. Which is most likely true of Duchenne Muscular Dystrophy? A. DMD can only be inherited by females. B. Females with DMD always have a mother with DMD. C. The gene for DMD is located on the X or Y chromosome. D. The gene for DMD is most active in the cells of the reproductive organs.
Answer: C
Explanation:
DMD is s*x linked trait. This means that we have to consider the chromosomes XX and XY. For a male to have DMD, this means the mom must must pass down the allele for DMD. The mom can either be a carrier OR she has to have DMD and the dad can only pass down the Y chromosome. For a daughter to get DMD, this means the dad has to have the allele for DMD and so does the mom. That means that the dad has DMD and the mom can either have DMD or be a carrier. Based off of this logic, we know that the answer isn't B. Because they tell us DMD is s*x-linked trait, it means that the gene for DMD is on the x or y chromosome.
PLEASE HURRY I WILL MARK BRAINLIEST
A scientist has discovered an unidentified organism. The cell theory states that which of the following must be true about this new living thing?
A. Its cells come from preexisting cells.
B. All its cells have different functions.
C. It is not made up of cells.
D. All its cells are considered non living
Answer:
A
Explanation:
All living things can produce and divide from preexisting cells.
Plz help now plz!!!!!
Answer: X
Explanation:
Because we see 2 X's in the karyotype, that means that this person can only give an X to their son, who is XY.
1. Which of the following may not likely be possible when a tall man marries a short woman ?
A) All the progeny may be tall.
B) All the progeny may be short.
C) Some of their offspring may be short.
D) Some of their offspring may be short.
NOTE: EXPLANATION IS REQUIRED.
Answer:
The gene for having a tall stature is a recessive trait. So the man can have only as genotype "aa". The short woman can have instead as genotype either Aa or AA. in the first case, we have both tall and short children while in the second case only short children.
So the answer is A) All the progeny may be tall.
How can we get bacteria off of us
Answer:
by washing ourselves with soap
Explain what is meant by the statement, "Cells are very different, yet very similar."
Write it in 125 words
Choose the correct word to complete the sentences to explain the classification of organisms. In the mid-eighteenth century, Carl Linnaeus classified living organisms into kingdoms. In modern times, biologists have created domains as the highest taxonomic group.
Answer:
3 and 6
Explanation:
Answer:
3 and 6
Explanation:
For a human zygote to become a fetus it must undergo
A) fertilization
B) Cell division by mitosis
C) Cell division by meiosis
D) Recombination
Answer:
B
Explanation:
After fertilization, a zygote undergoes rapid cell division (mitosis) to develop into a foetus
Wildfires have both negative and positive effects on ab ecosystem. Which is a negative effect on wildfire on any ecosystem
Answer:
Wildfires burn down forests, forces animals out of their natural habitat, and kills people.
While sometimes the only positive part of a wildfire, is it makes forests grow back faster.
If 2 white dogs mate and produce a brown puppy what color is dominant
Answer:
When dogs breed, the mother and father each randomly contribute one allele from ... The production of melanin is not always at a steady rate so the tip of a dog's hair ... There are two brown alleles, B (dominant brown) and b (recessive brown). ... color patterns such as piebald, particolor, and extreme white which produce ...
Explanation:
Answer:
well the brown was probably recessive so the white is dominant
Explanation:
I'm not sure
all of these metals are solid uniform mixtures except:
a.brass
b.bronze
c.gold
d.steel
Answer:
c. gold
Explanation:
Red blood cells will do this if they encounter the wrong antibodies...
A no reaction will occur
B swell
C agglutinate
D dehydrate
Organisms must have which of the following to make proteins and amino acids
Answer:
The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen. Hope it helps