Answer:
A kingdom
Explanation:
Answer:
Kingdom
Explanation:
edge2020
A. 0%
B. 25%
C. 50%
D 75%
Answer:
A. 0%
Explanation:
None of the offspring are predicted to be YY (homozygous dominant)
Answer:
0%
Explanation:
The definition of homozygous dominant means:
Homozygous: both alleles have to be identical
Dominant: the gene that overrides the recessive gene, indicated by a capital letter when using a Punnet Square.
Thus, we are looking for both completely identical dominant gene, and as you can see, it does not appear in the Punnet Square. The only identical gene would be the two homozygous recessive alleles, but none of which have capital letters (none are dominant); henceforth, 0% of the offspring are predicted to be homozygous dominant.
Which answer choice correctly lists the flow of food through the GI tract (gastrointestinal tract) of the digestive system?
mouth-- stomach-- small intestine-- large intestine-- rectum
rectum-- large intestine--- small intestine--- stomach--- esophagus-- mouth
mouth-- esophagus-- stomach-- small intestine--- large intestine--- rectum
mouth-- stomach-- small intestine-- esophagus--- large intestine-- rectum
Answer:
mouth--esophagus--stomach--small intestine---large intestine---rectum
Explanation:
Plz help!! Which substance is most likely represented by y?
Answer:
glucose
Explanation:
x is carbon dioxide and y is glucose because it's the photosynthesis equation
Answer:
Glucose
Explanation:
The process that occurs in the chloroplast is called photosynthesis. Plants use this process to make food for themselves. This process is:
Carbon dioxide+ water + light energy —> oxygen and glucose
In the photo, we are looking for y. y is next to oxygen, so we can assume that y and oxygen are the products of photosynthesis.
The other product of photosynthesis is glucose.
Therefore, glucose is the correct answer.
What is this cell classified as?
Answer:
Eukaryotic because it has a tail
Explanation:
What are the differences between parents and offsprings ?
Answer:
Offspring is a person's daughter(s) and or son(s); a person's child. While a parent is one of two persons from whom one is immediately biologically descended; a mother or a father.
Answer:
Parents have offspring
Explanation:
Offspring is the result of sexual or asexual reproduction by parents.
burning fossil fuels, it makes the Earth colder.
What percent of the atmosphere is carbon dioxide?
A.4%
B.0.4%
C.40%
D.0.04%
Answer:
B i took the test
Explanation:
Answer: D
Explanation: Only 0.04% of the atmosphere is carbon dioxide.
Because the Earth’s orbit around the Sun is elliptical, A) Earth is not round in shape, but slightly dented near the poles. B) the distance between the Sun and Earth does not remain the same all the time. C) Earth’s axis is tilted 23.5° away from the perpendicular of its orbital plane. D) the equatorial plane and the orbital plane of Earth do not lie on the same plane.
Answer:
it’s b
Explanation:
got it right
Which of the following is a nonrenewable resource?
Answer choices
Wind
Geothermal
Coal
Solar
Answer:
coal
Explanation:
Answer:
Coal
Explanation: Coal is a fossil fuel. It comes from the remains of plants that died about 100 to 400 million years ago. Coal is a non-renewable energy source because it takes millions of years to form.
What role does an earthworm play in the food web?
PLEASE ANSWERR
Answer:
Earthworms may seem gross, but they actually play an essential role in food chains and ecosystems. Earthworms are decomposers that break down and recycle the matter from dead plants and animals, as well as waste products, returning it back into the soil. This is how a compost pile works!
Explanation:
State the three parts of the cell theory.
Answer:
The three parts of the cell theory are: cells are the smallest unit of life; all cells come from preexisting cells; and living thing is made up of one or more cell.
A virus is ________ a cell.
A)bigger than
b) the same size as
C)smaller than
d)another word for
Answer:
smaller than
Explanation:
But they're nothing compared to the giants of the cellular world. ... And viruses are smaller again — they're about a hundredth the size of our cells. So we're about 100,000 times bigger than our cells, a million times bigger than bacteria, and 10 million times bigger than your average virus
Hope this helps <3
Butterflies usually are identified by the colors and patterns on their wings. Butterflies have four wings: The two wings near the butterfly’s head are “forewings” while the wings near the butterfly’s tail are “hindwings.” You can use the following dichotomous key to identify four common butterfly species in North America.
The shown butterfly in the diagram is - Papilio polyxenes.
Butterflies usually are identified by the colors and patterns on their wings. To identify an organism using a dichotomous key, compare the organism’s traits to the first pair of descriptive statements on the key.
Follow the directions after each matching statement until you get to the organism’s identity.The points on the hindwings identify the butterfly as
a swallowtail butterfly is either Papilio glaucus or Papilio polyxenes.1. Hindwings rounded ………………… Goto 3
2. Wings mainly yellow …………… Papilio glaucus
Wings mainly black ………….. Papilio polyxenes
3. Wings orange with black piping…Danaus plexippus
Wings yellow with black edges….. Colias philodice
The wings are mainly black, so the butterfly is Papilio Polyxenes (common black swallowtail)Thus, the shown butterfly in the diagram is - Papilio polyxenes.
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In Texas, a city that is far inland is typically cooler and drier than a city near the Gulf of Mexico."Agree or Disagree? Why?
Answer:
?
Explanation:
?
Water pressure in stems and leaves helps to
keep a plant rigid. A plant wilts when there is a
lack of water. How do interactions at the cell and
tissue levels cause a plant to wilt?
I don’t know how to explain!
Answer:
When the soil of a plant runs too low of available water, the water chains in the xylem become thinner and thinner due to less water. Effectively, the plant is losing water faster than it is absorbing it. When this happens, the plant loses its turgidity and begins to wilt.
A factory that has not followed pollution control standards has been operating in an area that did not have such a factory before. Plants that used to grow well are not doing well. Fish in a nearby river are dying at a higher rate than usual. Why?
A Pollution from the factory is getting into the rain, which is making the pH levels in the soil and water rise.
B It hasn't rained enough and the plants aren't getting enough water.
C The factory has increased the temperature in the area.
D Pollution from the factory is getting into the rain, which is making the pH levels in the soil and water become lower.
Answer:
D
Explanation:
If the pH levels are becoming low then the water and dirt becomes acidic killing fish and plants
A box has 400 J of gravitational potential energy and weighs 100 N how many meters above the ground is it
Answer:
4 meters
Explanation:
The formula for gravitational potential energy is mgh, where m is the mass of the object in kilograms, g is the gravity, and h is the height in meters. You can use this to set up the following equation:
400=100 * h
h=4 meters
Hope this helps!
The gravitational potential energy is 400J of the box whose weight is 100N. Therefore, the height for which box is above the ground is 4 meters.
What is Gravitational Potential energy?
Gravitational potential energy is the energy which an object possesses because of its position above the ground level in a gravitational field such as the gravitational field of the Earth. The gravitational acceleration of the Earth can be assumed to be constant at about 9.8 m/s².
The gravitational potential energy can be calculated by the formula:
G.P.E = m × g × h
where, G.P.E = Gravitational Potential Energy,
m = mass of an object,
g = acceleration due to gravity = 9.8 m/s²,
h = height which the box attains
G.P.E = w × h (Since, w = m × g)
h = G.P.E. / w
h = 400J / 100N
h = 4 meters
Therefore, the height of the object is 4 meters.
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explain how gas is compressed into liquid in a gas barrel
Explanation:
A gas can be converted into a liquid by increasing the pressure & decreasing temperature. So that the condensation occurs. You must also make the molecules closer so that it is a phase change from a gas to liquid. In liquids, the molecules are very near than that of gases.
Cheetahs are the largest of the small cats. The cheetah population once covered all of Africa and Asia. Now cheetahs are an endangered species. Loss of habitat, commercial farming, and development are major causes of its decline. Today, there are fewer than 12,000 cheetahs left on the planet. Explain, using your knowledge of natural selection, why it may be difficult to stop the decline of the cheetah population.
Answer:
it is difficult because of poaching to get their skin, and also baby cheetahs are killed by other animals like lions etc ,
Explanation:
it is difficult because of poaching to get their skin, and also baby cheetahs are killed by other animals like lions etc
Natural selection has been the factor that includes the differential survival of the adapted individual. It may stop the decline of the Cheetah due to climate change, and habitat destruction.
What is natural selection?Natural selection is defined as the preference procedure that allows the adapted organism to survive and reproduce to the change in climatic conditions. It has been part of the evolution.
The decline in the cheetah population is difficult to stop as the climatic conditions have changed a lot and the habitats of the organisms have been destructed at a larger rate. Hunting by humans for their skins and claws has increased over years.
The genes of the cheetah population have been one of the factors that hinder their natural selection. This all together possesses a threat to the cheetah population.
Therefore, it is difficult for the cheetah to survive.
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Place the appropriate terms into the table
Answer:
Kindly, provide us with a table, thank you! :)
Explanation:
I need to list the order of traits from sponges to mammals in which they appear from an evolutionary standpoint. I don't know how to find the correct order
Answer:
please put a picture of the work you have to do so i can help you
Explanation:
Which sex cell is produced in males?
Answer:
Sperm
Explanation:
Answer:
Sperm
Explanation:
What is the role of DNA in an organism ? how is dna related to reproduction
Answer:
DNA plays a role in the growth and reproduction of organisms.The function of DNA is to store all of the genetic information that an organism needs to develop, function, and reproduce.DNA contains the instructions needed for an organism to develop, survive and reproduce.
Explain the role of lactate dehydrogenase in enabling C. parvum to continue producing ATP by glycolysis
Answer:
Lactate dehydrogenase (LDH or LD) is an enzyme found in nearly all living cells. LDH catalyzes the conversion of lactate to pyruvate and back, as it converts NAD+ to NADH and back. This is how it allows glycolysis to continue.
The lactate dehydrogenase enzyme carries the lactic acid fermentation.
What is Lactic acid fermentation?Lactic acid fermentation may be defined as a process through which muscle cells and bacterial species like Lactobacillus oxidize NADH by transforming pyruvate into lactate.
The enzyme lactate dehydrogenase carries the conversion of pyruvate into lactate. It involves the oxidation of NADH.
During this anaerobic process, ATP is produced in an average amount which provides the energy to muscle cells in oxygen-deficient conditions.
Therefore, it is well described above.
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WILL MARK BRAINIEST!!!! PLZ!!!
Which system of equations is equivalent to the following system?
4x + y = 4
2x + 7y = 28
4x + y = 4
−2x − 7y = 28
4x + y = 4
−8x − 28y = 112
−28x − 7y = −28
2x + 7y = 28
−8x − 2y = 8
2x + 7y = 28
Answer:
D.
Explanation:
Answer:
D
Explanation:
Earthworms, small insects, and microorganisms live in the soil and break down dead plants and animals. What would happen to an ecosystem if this process was compromised?
A.
The population of green plants in the ecosystem would increase.
B.
There would be more energy available to consumers in the ecosystem.
C.
The soil quality of the ecosystem would dramatically improve.
D.
The carrying capacity of the ecosystem would be limited.
Answer: D
Explanation:
Since the Earthworms, small insects, and microorganisms live in the soil and break down dead plants and animals. They end up playing a vital role in the ecosystem, if this were to be compromised nothing good would come form it Disease, competition, predator-prey interaction, resource use and the number of populations in an ecosystem all affect carrying capacity. If Earthworms, small insects, and microorganisms couldn't break down the the dead material and return it to the soil, then surely the carrying capacity would be drastically effected.
what are the advantages of housing a telescope inside mountain of observatories?
How is the organism in bread used?
Answer:
yeast
Explanation:
i think............................
I'm not sure
The pattern of natural selection where BOTH of the extreme versions of a trait are more advantageous than the average, so a population evolves in both directions away from the average.
Answer:
Stabilizing Variation.
Explanation:
This is the type of variation that occurs when genetic diversity decreases as the population of organism in a particular population based on a specific trait.
Organisms with varied or specific traits within the population are selected against by the selection pressure, with little chances of reproduction, while organisms in between, ( with least variation of this particular traits) which are within the narrow range, survive to reproduce.Thus, this gives rise to narrow population of these particular organisms,(stabilizing variation) which are therefore naturally selected.
Therefore, the variation of the organisms in this population is kept close to the centre of the same mean value.
Which two characteristics of living things do viruses exhibit? They have genetic material. They increase in size over time. They are made up of a single cell. They eliminate waste. They reproduce.
Answer:
The correct two options includes:
- They have genetic material. And
- They reproduce
Explanation:
A virus is a type of microorganism that contains a single genetic material in its core which is surrounded by a protein coat.
One of the characteristics of living things is reproduction during which genetic materials are being transferred to offsprings.
A complete virus particle, known as a virion, consists of nucleic acid
(GENETIC MATERIAL) surrounded by a protective coat of protein called a capsid. They depend on a host to REPRODUCE. After gaining entrance into a host body cells through attachment, they use the machinery and metabolism of a host cell to produce multiple copies of themselves. The host cell is then forced to rapidly produce thousands of identical copies of the original virus.
Answer:
They have genetic material. And
They reproduce.
Explanation:
which two technologies use reflected sound waves
Answer:
one of them is SONAR
Explanation:
Other one is megaphone
Answer: There are 3 of them that are: radar, sonar and lidar.
Explanation: I used google to answer this