Answer:
carnivores (eat meat)
Explanation:
Convert 16.45 m into Kilometers
Answer:
0.01645 KM
Explanation:
1000 M = 1 KM
16.45 / 1000 = 0.01645
Hope this helps!
A ______ is a push or pull.
Answer:
The answer is Force.
Explanation:
Force is a push or push of a particular directions with a particular object.
IM BEING TIME I need the answer please :(
Answer:
D
Explanation:
As organic materials age up they add up in a horizontal manner from the oldest to the youngest
Answer:
Hey!
Your answer is D!
Explanation:
As we move down on the layers, the age now INCREASES!
So the rock on the top of the rest, IS THE YOUNGEST!!
Hope this helps!
Which structures are found in both animal and plant cells?
Answer:
cell walls
Explanation:
Cells create a protective cell wall no matter what type of living thing it is.
Indicate whether each effect of climate change on Alberta would be expected (E) or would not be expected (NE). Place your answer in the blank space given.
a. more stable weather conditions
b. more wheat and less canola grown as crops
c. greater threat to forests from insect pests
d. greater biodiversity of wetland species
e. better agricultural conditions in northern Alberta
f. improved air quality in urban areas
thanks!
Answer:
a. more stable weather conditions --- NE
b. more wheat and less canola grown as crops ---E
c. greater threat to forests from insect pests ----E
d. greater biodiversity of wetland species ----E
e. better agricultural conditions in northern Alberta ----E
f. improved air quality in urban areas-----NE
Explanation:
The climate of Alberto change with the increase in temperature which disturb the weather condition of the region. This increase in temperature decreases the production of wheat crop so more wheat crop is cultivated for fulfilling the needs. This increase in temperature make the environment more suitable for different organisms. The climate is cold during winter so increase in temperature causes condition suitable for agriculture in northern Alberta. Improved air quality in urban areas is not possible due to more production of carbondioxide gas which leads to increase in temperature.
A model of the carbon cycle is shown below.
The Carbon-Oxygen Cycle
combustion
combustion
respiration
volcanic
activity
respiration
photosynthesis
dissolution
degasification
weathering &
erosion
decay &
sedimentation
Which of the following can be determined based on this model?
A.
The atmosphere is the only reservoir on Earth that can store carbon in any form.
B.
Both plants and animals release carbon dioxide into the atmosphere during cellular respiration.
C.
Dead organisms and waste products do not play any role within the carbon cycle.
Factories do not emit any amount of carbon dioxide into the atmosphere.
Answer: The answer would be B
Explanation: All plants and animals release at least some amount of co2 into the atmosphere during cellular respiration
Both plants and animals release carbon dioxide into the atmosphere during cellular respiration can be determined based on the Carbon cycle model. So, the correct option is B.
What is Carbon cycle?The exchange and recycling of carbon in the Earth's biosphere, lithosphere, hydrosphere and atmosphere is known as the carbon cycle. All living things contain the element carbon, which is also an important component of many important compounds such as proteins, lipids, and carbohydrates.
Photosynthesis, respiration, combustion and weathering are just a few of the different processes that make up the carbon cycle. Plants use photosynthesis to take up atmospheric carbon dioxide and convert it into organic molecules. Plants and other organisms then use these molecules as a source of energy.
Therefore, the correct option is B.
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the cycle of changes which occurs in female reproductive system for a month is called
ovulation
Explanation: ovulation is the release of eggs(ova) from the ovaries is the cycle of change which occurs in female reproductive system for a month.
Why does mining have such an impact on the environment? A. Mining only affects the living parts of the environment. B. Because minerals are within the Earth's surface, extraction causes destruction. C. Mining requires the absolute destruction of an area to be cost-effective. D. Areas that are mined can never again sustain plant life. Please select the best answer from the choices provided A B C D
Answer:
B.
Explanation:
The primary environmental effects of mining are on the habitats for wildlife and fisheries, the water cycle, regional temperatures and rainfall patterns, sedimentation, forest loss, and ecological disruption. Thus, option B is correct.
What is the impact of mining on the environment?The effects of mining on the environment include soil, groundwater, and surface water contamination from chemicals produced during mining operations, erosion, sinkhole development, biodiversity loss, and sinkholes.
Mineral extraction from the environment frequently results in imbalances that are harmful to the environment.
Loss of vegetation cover, widespread water body degradation, biodiversity loss, altered land use, increasing social vices and conflicts, high cost of living, and air pollution are some of the negative effects of mining.
Therefore, Because minerals are within the Earth's surface, extraction causes destruction.
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A muskrat population is growing exponentially. What might cause this population to enter logistic growth?
Which statement describes how to appropriately handle live earthworms in a lab investigation? Pick up earthworms gently with moist hands. Place individual earthworms on the lab table while setting up equipment. Press the ends of the earthworms firmly against the table to keep them still. Hold onto earthworms tightly with metal tweezers.
Answer:
Pick up earthworms gently with moist hands describes how to appropriately handle live earthworms in a lab investigation
Hope it helps :)
which is not an example of inorganic fertilizer? A.nitrogen fertilizer B.phosphorus fertilizer C. Livestock waste
Answer:
Livestock waste
Explanation:
Fertilizers supplement the soil with macronutrients needed in large amounts: nitrogen, phosphorous and potassium. However, organic and inorganic fertilizers do so via different materials. Organic fertilizers contain only plant- or animal-based materials that are either a byproduct or end product of naturally occurring processes, such as manures, leaves, and compost.
Inorganic fertilizer, also referred to as synthetic fertilizer, is manufactured artificially and contains minerals or synthetic chemicals. For example, synthetic nitrogen fertilizers are typically made from petroleum or natural gas. Phosphorus, potassium and other trace elements in inorganic fertilizers are often mined from the earth. Balanced inorganic fertilizers, high in all three macronutrients, commonly include products like ammonium nitrate, ammonium sulfate, potassium chloride (potash), triple superphosphate, and magnesium sulfate (Epsom salts).
Answer:
Hey!
C. LIVE STOCK WASTE is your answer!
Explanation:
Waste from cattle/pigs/goats/hens and other animals in the farm all contain organisms which live in the waste...this is how the waste is decomposed and formed into natural fertilisers
THE REST DO NOT CONTAIN ANY ORGANIC MATTER...
HOPE THIS HELPS!!
Identify the structures of the heart.
Label A
Label B
Label C
Label D
Label E
Label F
The below mentioned levels shows the different structures of heart according to the given diagram:
Label A - Pulmonary Valve
Label B - Tricuspid Valve
Label C - Septum
Label D - Bicuspid Valve
Label E - Aortic Valve
Label F - Aorta
What is circulatory system ?A circulatory system is defined as a system in the body that consists heart, blood vessels, arteries, veins and blood that all combined together to supply blood to all parts of body and takes up waste material from it.
Circulatory system have four major components and these are heart, veins, arteries, and blood. These are the four components that combined and form cardiovascular system.
Pulse rate or heart rate is the speed of heart beat measured number of contraction of the heart per minute. The heart rate can vary according to physical needs of human beings. If a person done a physical activity then it's need more blood circulation then pulse rate increases.
The normal pulse rate or heart rate is 60-100 bpm, but when a person is sleeping their pulse rate became 40-60 bpm.
Therefore,The below mentioned levels shows the different structures of heart according to the given diagram:
Label A - Pulmonary Valve
Label B - Tricuspid Valve
Label C - Septum
Label D - Bicuspid Valve
Label E - Aortic Valve
Label F - Aorta
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Please Help!!!!!!!!!!!!!!!???!! 2 markkssssssss
Answer:
leaves, roots, stem
Explanation:
hope it helps
An organism may be multicellular or unicellular.
True
False
The human population has experienced unchecked growth for the past 200 years. What does unchecked mean?
A.slow
B.At a steady rate
C.unrestrained
D.dangerous
Quick it is timed
Answer:
D
Explanation:
im pretty sure
Answer:
the answer is B
Explanation:
I took the test
A plant cell is placed in a freshwater solution. When it swells with water, filling it's vacuole,
we say that it has
A)crenated
B)plasmolyzed
C)lysed
D)become turgid
Answer:
D. The plant becomes turgid
Explanation:
extinction occurs when the environment changes and
Answer:
a population dies out
Explanation:
when the environment changes causes the animals or living specimens to die out
what is 20 degrees Celsius in Fahrenheit
Answer:
68 degrees Fahrenheit
Explanation:
divide by 5 (20/5=4)
multiply by 9 (4 x 9= 36)
add 32 (36+32=68)
Answer:
68 degrees F
Explanation:
20 x 1.8 + 32
20= C
(multiply C by 1.8 then add 32!!)
Are enzymes in saliva a example of a structural adaption or physiological?
Answer:
structural adaptation
Answer:
Adaptational
Explanation:
It needs to adapt to the different variety of food and drinks.
The removal of the unwanted parts of plants is known as....
A. Mulching
B. Pruning
C. Thinning
Answer:pruning
Explanation:
pruning is the removal or the cutting way of the unwanted parts of plants for example, the stem if it doesn't bear fruit.
Angeldouglas006 plz answer this question what is soil
Answer:
Soil are tiny bits of substances that contains animal and plants parts as well as nonliving matter such as rocks. They are compressed together by years of new layers of whatever sitting on top of it (New layers of soil, etc). Erosion also assists in the forming of soil as it may take layers of soil from a forest to another for example.
What is ethanol? What does ethanol do in our system (as it pertains to drinking alcohol?) What is the relatively small size of the ethanol size important
Describe step by step, with your own words, the process of replication of a double strand of DNA.
Answer:
replication. DNA replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. Replication is an essential process because, whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.
Explanation:
Can seaweed help curb global warming?
Answer:
no.......................................
Answer:
yessss
Explanation:
hahhahhaha
zoom in to see
-)
Environmental factors can influence natural selection because they can increase or decrease
ОООО
the number of chromosomes in an individual.
the number of chromosomes in a population.
the amount of genetic variation in an individual.
the amount of genetic variation in a population.
Answer:
D
Explanation:
A and B are wrong because environmental impacts can't change the amount of chromosomes an animal has. D is a better answer than c because genetic variation happens within a population rather than an individual.
Answer:
Answer is the amount of genetic variation in a population Natural selection gets impacted by environmental factors.
Explanation:
Which component of weather results in stormy, cloudy whether?
Answer:
Im pretty sure it is precipitation.
Explanation:
When precipitation occurs then we get rain, snow, or hail and usually has dark clouds.
awsere
Im pretty sure it is precipitation.
Explanation:
When precipitation occurs then we get rain, snow, or hail and usually has dark clouds.
Does compost cause tomato plants to grow faster and taller than artificial fertilizer?
Answer:
Many farmers and gardeners compost their plant and animal waste. The living material naturally decays in compost bins, forming a dirt-like substance that's rich in nutrients. ... This fertiliser caused his plants to grow faster and taller than they grew in unfertilised soil, artificial fertiliser provides lacking minerals which also speeds up growth, it depends on the richness of minerals in the compost and the quality of artificial fertiliser
DNA: TTA CGC AAC TGG CTA ATT
mRNA: AAU GCG UGA CCG AUU AAC
Identify the type of mutation that occurred in the sequence above and evaluate the significance of these changes. (Will it have any problems in protein synthesis?)
Hint: 1st determine if it was copied to mRNA correctly. When you find the error, that is the mutation. 2nd use the chart if a different amino acid is created, this will determine if it will affect protein synthesis.
Answer:
See the answer below.
Explanation:
The correct mRNA sequence from the DNA according to the base pairing rule should be:
AAU GCG UUG ACC GAU UAA
Instead of:
AAU GCG UGA CCG AUU AAC
This thus means that some of the nucleotide bases have been wrongly substituted.
The most important change is the codon 'UUG' becoming 'UGA', while the former codes for the amino acid leucine, the latter represents a stop codon. A stop codon will result in a non-functional or defective protein.
Hence, the type of mutation is nonsense mutation which results in a sudden cessation of protein synthesis as a result of a codon being prematurely changed to a stop codon.
The significance of this kind of mutation is that a defective on non-functional protein will result which will have a serious phenotypic implication in organisms.
Study the structure of the plant growing on the rock in the image. Based on its structure, to which group does the plant belong?
A.
bryophyte
B.
gymnosperm
C.
pteridophyte
D.
angiosperm
How are the reproductive cycles of a fungus and a pteridophyte similar?
Answer:
a
Explanation:
What is the subject of a memoir? A. an experience or period in the author’s life B. a significant historical event C. a fictional adventure story D. an analysis of a certain topic
A. An experience or period in the author’s life.
Explanation:
A memoir is a story about an experience in someones life, but it has to be factual. A memoir can not be based on fiction, it has to be real and nonfictional.
Memoirs are usually told in first person, as it is recounting the occurrences that happened in ones life. It is different from an autobiography, as autobiographies usually focus on the whole lifespan of a person, while a memoir focuses on one topic or event that happened.
Memoirs also usually focus on personal growth throughout the writing, are truthful and keep track of the persons goals and influences.
Answer:
a
Explanation: