Answer:
One of the greatest concerns is lung development because the lungs develop well into the third trimester. The younger a baby is when born, the greater the possible complications.
Explanation:
Are data that do not support a hypothesis useful?
A. Yes, because the data prove that the experiment was designed
poorly
B. Yes, because the data provide useful information that can lead to
more testing
C. No, because the data show that the experiment failed
D. No, because the data must be inaccurate
X + H20 → Y + O2(what would be y in this equation ?)
Answer:
y. 2. • CxHy + O2 → x CO2 + y/2 H2O. Combustion Problem. Erythrose is an important mono-saccharide that is used in chemical synthesis. It contains Carbon.
Explanation:
In the chemical equation X + H₂O → Y + O₂, Y represents the product of the chemical reaction, here Y is the glucose, and this X is carbon dioxide, and this is a reaction of the photosynthesis.
What is photosynthesis?During photosynthesis, the energy from light is used to split water molecules into oxygen and hydrogen ions. The oxygen is released into the atmosphere as a waste product, while the hydrogen ions are used to create a chemical gradient across the thylakoid membrane within the chloroplast. This gradient is then used to power the creation of ATP, the energy currency of cells, as well as to reduce carbon dioxide to form organic molecules, such as glucose. The overall equation for photosynthesis is:
6 CO₂ + 6 H₂O + light energy → C₆H₁₂O₆ + 6 O₂
Hence, In the chemical equation X + H₂O → Y + O₂, Y represents the product of the chemical reaction; here, Y is the glucose.
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BRIEFLY EXPLAIN what you would say is the difference between XXX SYNDROME AND XYY SYNDROME.
BoldItalicUnderline / write answer in comments so I can copy and paste no fakes or get reported:))
Answer:
Trisomy X, also known as triple X syndrome and 47,XXX, is characterized by the presence of an extra X chromosome in each cell of a female. Those affected are often taller than average.
Klinefelter syndrome (sometimes called Klinefelter's, KS or XXY) is where boys and men are born with an extra X chromosome. Chromosomes are packages of genes found in every cell in the body. There are 2 types of chromosome, called the sex chromosomes, that determine the genetic sex of a baby.
Explanation:
PLEASE
The diagram shows the complete classification for the red
fox. The names for some of the taxa are missing.
?
Eukarya
?
Animalia
Phylum
Chordata
Class
Mammalia
Order
Carnivora
Family
Canidae
?
Vulpes
?
Vulpes vulpes
Which taxon does the group Animalia represent?
A. Genus
B. Phylum
C. Species
D. Kinadom
Answer:
Kingdom.
Explanation:
Domain: Eukarya
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Canidae
Genus: Vulpes
Species: Vulpes vulpes
Which elements are essential for living organisms to survive? Check all that apply.
carbon
polonium
sulfur
zinc
hydrogen
oxygen
nitrogen
Answer:
it's carbon, sulfur, hydrogen, oxygen, and nitrogen (A, C, E, F, G)
Explanation:
The most essential elements for the survival of living organisms are carbon, hydrogen, oxygen, and nitrogen.
Why oxygen is an important element?Oxygen is important for respiration and the energy-producing process that drives most living things' metabolisms. This is considered an element that is important for the life.
All life forms on Earth require carbon. Carbon intake and outflow are a feature of every plant and animal life, whether they take in carbon to help build food or release carbon through respiration.
Therefore, Oxygen, carbon, hydrogen, and nitrogen are important elements as 96% of the human body will be made with them.
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Why does the concentration of CO2 go up and down throughout the year?
the role of plants in carbon cycle
Explanation:
the amount of CO2 found in the atmosphere varies over the course of a year. much of this variation happens because of the role of plants in carbon cycle...respiration occurs all the time, but domains during the colder months of the year, resulting in higher CO2 levels in the atmosphere during those months.
Why does the Sun generally appear to rise in the east, move across the sky, and
set in the west each day? *
O (1) Earth rotates on its axis.
(2) Earth revolves around the Sun.
(3) The Sun rotates on its axis.
(4) The Sun revolves around Earth.
Explain why it is important to monitor environmental parameters when making policies involving resource use.
Answer:
Environmental parameters indicate whether or not resource use is harming the environment and this way monitoring environmental parameters affect policies regarding resource use.
Explanation:
Answer:
Human activity has an impact on the environment. In order to minimize the impact of human activity it is important to understand factors that affect the environment. It is also important to know how different human activities affect those environmental factors. This knowledge can be obtained by monitoring specific environmental parameters. For resource use, specifically, it is important to monitor changes in the environment to decide the level and frequency of resource use in certain areas.
Explanation: Edge 2021
A teacher shows the class a plant and asks the students to predict the biome the plant is from. Which of the following sets of
questions would be MOST helpful to the students in determining the correct biome for the plant?
O A What temperature range is needed for the plant to thrive?
How much water does the plant need?
OB. How big is the container the plant is in?
How tall does the plant grow in its natural environment?
OC What, if any, animals use this plant for food?
What does the plant taste like?
OD. Does the plant produce flowers?
If yes, what organism pollinates the flowers?
Answer:
i belive its a
Explanation:
i think its a because certian plants can only grow in certian climates
Answer:
a
Explanation:
because
Galaxy #7 To which category does galaxy #7 belong? Why does it belong in this category?
Answer:
Elliptical galaxy category
Explanation:
An elliptical galaxy doesn't have spiral "arms" and has a smooth light that slowly decreases as it stretches out from the center. This means that the center is the brightest and as it goes out in different directions, the brightness decreases.
Hope this helps!
A farmer’s profit is determined by the amount by which the sale value of the ___ ___ exceeds the cost of production and distribution.
Answer:
profits farmer
Answer:
Crop yield
Explanation:
Some populations of Atlantic tomcod fish have an allele that makes the fish resistant to toxic pollutants called PCBs. Tomcod populations in several rivers were analyzed for the presence of this allele. Each river had varying levels of PCB pollution. Which of the following results would best support the conclusion that natural selection is influencing the presence of this allele in the tomcod populations?
A. All of the tomcod in each of the rivers have this allele.
B. The percentage of tomcod with this allele remains the same from year to year in each river.
C. The rivers with high PCB levels have larger percentages of tomcod with this allele than the rivers without PCBs.
D. Eggs from tomcod without this allele can hatch in rivers with or without PCBs, and eggs from tomcod with this allele can only hatch in rivers without PCBs.
Answer:
D
Explanation:
Hope it helps#CARRYONLEARNINGEggs from tomcod without this allele can hatch in rivers with or without PCBs, and eggs from tomcod with this allele can only hatch in rivers without PCBs.
What is Tomcod populations?A benthopelagic piscivore, the Atlantic Tomcod is also known as frostfish or tommy cod. Although large ones are allegedly caught less frequently than they once were in estuary rivers, it is still abundant around the seacoast.
Although anadromous, Atlantic tomcod do not migrate very far between fresh and salt water. In shallow brackish or fresh water, sand and gravelly bottoms are where eggs are laid. Masses of eggs sink to the bottom.
Within 24 hours of hatching, newly hatched larvae swim to the surface to breathe surface air before their pneumatic duct closes. Young-of-the-year may spend their first spring and summer in fresh or barely brackish water, but they eventually move into estuaries and nearshore waters.
Therefore, Eggs from tomcod without this allele can hatch in rivers with or without PCBs, and eggs from tomcod with this allele can only hatch in rivers without PCBs.
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name any two organs involved in digestive systemgifjritxudufhg
Answer small and large intestines
Write an argument for describing the human body as a system.
Answer:
Our bodies consist of a number of biological systems that carry out specific functions necessary for everyday living. The job of the circulatory system is to move blood, nutrients, oxygen, carbon dioxide, and hormones, around the body. It consists of the heart, blood, blood vessels,arteries and veins.
Explanation:
What are some of the obstacles to finding the solutions for climate change ?
Obstacles:
1.Lack of good governing system
2.Lack of formation of climate change investigation team
3.Awareness is not generated according to need
4.Passive concerned authorities
hope it helps u and keep smiling :)
The picture below appears to be a ___ ?
A. Community
B. Predator
C. Biome
D. Population
E. Individual
Answer:
i guess a. community
hope it helped u
What happens when a muscle contracts?
It shortens
It lengthens
[tex]{\boxed{\mathcal{\red{Answer:}}}}[/tex]
[tex]\sf\purple{It\:shortens. }[/tex] ✅Muscle contractions are defined by changes in the length of the muscle during contraction.When muscles contract, they become shorter, stiffer and thicker.[tex]\bold{ \green{ \star{ \orange{Hope\:it\:helps.}}}}⋆[/tex]
Which is a chemical property?
A. Mass
B.flammability
Answer:B flammability
Explanation:
Its a chemical change because the chemicals in the substance change when being lit on fire (example burning wood)
what are the general characteristics of flowering plants?
ill give brainiest
Answer:
Angiosperms have small pollen grains that spread genetic information from flower to flower. These grains are much smaller than the gametophytes, or reproductive cells, used by non-flowering plants. This small size allows the process of fertilization to occur quicker in the flowers of angiosperms and makes them more efficient at reproducing
Explanation:
The main function of leaves is to give beauty to the plant . True or false
Answer:
no,
Explanation:
The main function of a leaf is to produce food for the plant by photosynthesis
Answer:
the answer is false
Why is CO2 important?
Carbon dioxide is an important greenhouse gas that helps to trap heat in our atmosphere. Without it, Earth would be cold
what type of cloning is considered an ethical concern
Explanation:
Therapeutic cloning raises several different but related ethical issues. These include the appropriateness of creating embryos with the intention of destroying them, of hastening the day when reproductive cloning might become feasible, and of fostering a market in human oocytes for research purposes.
Anyone know? I keep getting it wrong.
The Answer Is C
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The brain's complexity arise from the: A. Communication between the hind mend and forebrain B. Functions of individual neurons. C. Division between 2halves of the cerebral cortex. D. Complex connections
Answer:
B. Functions of individual neurons.
Explanation:
The brain is the body's most essential organ and consists of 86 billion neurons. Which all connect to the CNS central nervous system and have complex instructions. These depend on the social and economic impacts. The brain has various physical and mental states and their international at functional levels lead to complex behavior.Answer:
Complex connections of simple pieces
Explanation:
a p e x
Pls help question is in picture
Answer:
it is d trust me i took the test
Explanation:
if the species are separated there will be less interfering between species
¿Cuántos electrones no apareados hay en un átomo de estaño?
a.3
b.2
c.0
d.1
Answer:
B
Explanation:
how dose ecosystem behave as a system
Which are functions of the digestive system?
removing waste and distributing oxygen
breaking down food and circulating blood
absorbing nutrients and circulating blood
absorbing nutrients and removing waste
Answer:
D
Explanation:
Jack found a fossil in a rock that he dug up. The fossil is of a fish.
Which can the fossil tell him about the land when the fish was alive?
Jack found a fossil in a rock that he dug up. The fossil is of a fish. That there was water there once. A fossil record provides the proof of the typical progenitor and its many species.
What are the fossils?Fossils are the preserved remains of flora and faunna whose bodies were seeded in sediments, such as sand and mud, under ancient seas, lakes and rivers.
Fossils also include any preserved trace of life that is usually more than 10 000 years old.
Thus, The fossil is of a fish. That there was water there once.
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How is the external parts of the leaf is important in the process of photosynthesis
Answer:
The epidermis has tiny pores called stomata that control transpiration and gas exchange with the air. For photosynthesis, stomata must control the transpiration of water vapor and the exchange of carbon dioxide and oxygen.
Explanation: