Answers
Answer:
b hope this helps just took text edge
Explanation:
Related Questions
What are the five causes of environmental problems?
Answers
Answer:
Biodiversity. Biodiversity is the most complex and vital feature of our planet. ...
Water. Water pollution is a huge concern for us and our environment. ...
Deforestation. We need plants and trees to survive. ...
Pollution. ...
Climate Change.
Explanation:
how is our understanding of evolution influenced by our knowledge of genetics?
Answers
Answer:
Explanation:
Genetics play a key part in understanding evolution. While two organisms may bear similar or no resemblance whatsoever to each other, their genes can tell us whether or not they were related- and creatures that show change (especially dramatic change) show us evolution through genetics.
What are the two types and functions of vascular tissue?
Answers
Answer:
Vascular tissue transports water, minerals, and sugars to different parts of the plant. Vascular tissue is made of two specialized conducting tissues: xylem and phloem. Xylem tissue transports water and nutrients from the roots to different parts of the plant, and also plays a role in structural support in the stem. Phloem tissue transports organic compounds from the site of photosynthesis to other parts of the plant. The xylem and phloem always lie adjacent to each other in a vascular bundle
Explanation:
Hope this helped Mark BRAINLIEST!!!
When one gram of liquid water at its boiling point is changed into water vapor
Answers
Answer:
Water needs 40.65 kJ/mole of energy.
Explanation:
One gram of liquid water changed into water vapor at its boiling point, energy is required called the heat of vaporization. Water has a heat of vaporization of 40.65 kJ/mol. Hydrogen bonding is present between water molecules so to break this hydrogen bond, heat energy is required. This heat energy is different for different liquids, water needs 40.65 kJ/mole of energy to break the bond and change into vapors.
Which statement best describes what happens during mitosis
Answers
Answer:
Mitosis is a process where a single cell divides into two identical daughter cells (cell division). During mitosis one cell? divides once to form two identical cells. The major purpose of mitosis is for growth and to replace worn out cells.
Answer:
the nucleus divides into two identical nuclei
Explanation:
Look at the number of CHROMOSOMES in the chart. Then look at the chromosomes in the purple and green cells on the screen. After Meiosis I, the end result is
a) Four cells that each have half the number of chromosomes they started with
b) Two cells that each have their starting number of chromosomes
c) Four cells that each have their starting number of chromosomes
d) Two cells that each have half the number of chromosomes they started with
Answers
Answer:
D
Explanation:
Question 7 of 10
Which of the following is the best hypothesis?
A Water is often warmer than air
B. More energy is needed to heat 100 g of water than to heat 100 g of
O C. How much energy do I need to heat 100 g of water from 20°C to
40°C?
O D. Water and Air would be a good name for a rock band,
Answers
Answer:
A and B sound like they are real answers
Explanation:
organisms can change in order to adapt to their conditions. what might a plant growing in a dark corner of an otherwise sunny room do to adapt to its conditions and what is this responsce called?
Answers
Answer:
it might maintain homeostasis
Explanation:
Which of the following accurately describes the function of transfer RNA?
1. The tRNA transfers the genetic message from the DNA molecule to the messenger while it is still in the nucleus.
II. This type of RNA molecule transports amino acids from the cytoplasm to the ribosomes to build proteins.
III. Transfer RNA is responsible for reading anti-codons and transferring codons to the appropriate ribosomes.
Answers
Answer:
II. This type of RNA molecule transports amino acids from the cytoplasm to the ribosomes to build proteins.
Choose the letter of best answer from 2nd column that matches the description in the first column
Answers
2. gametes
3. law of segregation
4. law of independent assortment
5. allele
6. genotype
7. phenotype
8. traits
List at least three multicellular organisms (I will give brainalist + 10 points)
Answers
Which of the following best describes what the 118 known chemical elements combine to form?
Answers
Answer: The periodic table
Explanation: There are 118 elements in the periodic table
The periodic table best describes the known chemical elements.
What do you mean by periodic table?In 1869, Russian chemist Dmitri Mendeleev created the framework that became the modern periodic table, leaving gaps for elements that were yet to be discovered.
Moreover, the periodic table, also known as the periodic table of the elements, is a rows and columns arrangement of the chemical elements. It is widely used in chemistry, physics, and other sciences, and is generally seen as an icon of chemistry.
Therefore, periodic table, in full periodic table of the elements, in chemistry, the organized array of all the chemical elements in order of increasing atomic number—i.e., the total number of protons in the atomic nucleus.
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Gavin learns in science class that small objects such as meteoroids and debris can move through space at such high speGavin learns in science class that small objects such as meteoroids and debris can move through space at such high speeds that they can damage or puncture the sides of space vehicles. He decides to design an experiment based on this information. Gavin uses an empty shoe box, a sheet of paper towel, and tape to build a model of a spacecraft. Then, he shoots a pea at the paper towel part of the model using a straw pea shooter. For his first trial, Gavin shoots a 3.0-gram pea at the model. Its speed is measured at 12 meters per second as it leaves the straw. The pea does not break the paper towel, but it bounces back off and lands on the ground.eds that they can damage or puncture the sides of space vehicles. He decides to design an experiment based on this information. Gavin uses an empty shoe box, a sheet of paper towel, and tape to build a model of a spacecraft. Then, he shoots a pea at the paper towel part of the model using a straw pea shooter.
Answers
Answer:
When the pea hit the paper towel, the paper towel applied an equal but opposite force on the pea.
Explanation:
A meteoroid is a piece of stony debris that float in space and move around the sun in different orbits and speeds in the Gavin experiment.
When the Meteoroids enter into Earth's surface?Meteoroids enter into Earth's surface with a high speed as shooting stars and called meteors. Meteors move through the atmosphere and landed on the surface and it is called a meteorite.
He decides to design an experiment based on this information. Gavin uses an empty shoe box, a sheet of paper towel, and tape to build a model of a spacecraft. Then, he shoots a pea at the paper towel part of the model using a straw pea shooter.
Gavin uses an empty shoe box, a sheet of paper towel, and tape to build a model of a spacecraft. Then, he shoots a pea at the paper towel part of the model using a straw pea shooter. For his first trial, Gavin shoots a 3.0-gram pea at the model.
Therefore, A meteoroid is a piece of stony debris that float in space and move around the sun in different orbits and speeds.
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Why can't i view a specimen on a slide on the microscope
Answers
Explanation:
Specimen too dark if you place a large and dark specimen on the stage, then the light of the microscope is not able to pass though the object. You will not be able to see anything except a dark shadow without much detail. In this case you must either cut the specimen into thin sections, tear it apart or squash it.
If human-caused carbon dioxide emissions remain at current levels, what
are likely future scenarios?
Choose all that apply:
The ocean will continue to warm and become more acidic.
Global temperatures will continue to rise.
Ocean levels will drop. This negatively affects many coastal areas.
Glaciers will become larger. This causes a lot of water to be trapped in an
unusable form
Answers
Ocean levels will drop. This negatively affects many coastal areas.
Use the graph to answer question 1.
Which type of information about rattlesnakes does the bar graph show
(10 Points)
Answers
Answer:
Variation
Explanation:
I took the test
All chromosomes are the same size and they all contain the same amount of genes.
True
False
Answers
Answer:
The answer is false
PLEASE HELPP ME !!!! QUICK
Answers
mitochondria: both
cell wall: plant
large vacuoles: plant
Answer: chloroplast are only found in plants.
mitochondria is found in both.
cell wall and large vacuoles are both found in plants
Explanation: Cell wall and large vacuoles are both found in plants
Because plants can't move to get need materials.
2 What is occurring during the flow phase of the menstral cycle?
Fertilization occurs near the ovary.
The amniotic sac is torn.
O Amorula is formed in the uterus.
O Tissues are shed from the endometrium.
Answers
Answer:
Explanation:
Tissues are shed from the endometrium
Can someone help me please !
Answers
Answer:
D: Shaped like and "X"
Explanation:
DNA is not shaped like an X. it is shaped like a double Helix.
yes, dna is shaped like a double helixyes, dna is a large complex polymer of nucleic acidsyes, dna does carry genetic code. NO dna is not shaped like an X9. True or false, Particles are never sucked, particles only push
Answers
Answer:
false
Explanation:
suction is not really a real thing
Which two of the following organisms are primary consumers in this food web?
Answers
Answer:
no picture to tell us
Explanation:
An increase in the Earth's temperature would _____.
cause less meteors to fall
melt the polar ice caps
freeze water into ice
not affect the Earth
Answers
Answer:
melt the polar ice caps.
Answer:
melt the polar ice caps
Explanation:
an increase in Earth's temperature is global warming. Global warming affects the ice caps. therefore, an increase in temperature will melt the ice caps
Landslide is an inevitable process in hilly areas. Do you agree with this statement? Why?
Answers
Answer:
In hilly areas, the landforms are generally sloped and heavy rainfall loosens the material. When the right combination of materials, moisture, and steepened slope angle (i.e. increased gravity) makes a hillside unstable, a slide or flow is inevitable.
Explanation:
hope it becomes helpful to you ☺️☺️
good luck
Would you expect human DNA to be more closely related to tiger or jellyfish?
Answers
pick one organ in the human body and describe how the structure (shape, size, location) of that organ is related to its function (job, responsibilities) 1- 2 sentences.
Answers
Answer:
The kidney consists of an inner renal medulla and an outer renal cortex. Between these is a flow of Nephrons. They work together to create urine.
A group of ponies lives in Chincoteague National Wildlife Reserve in Virginia. What could cause the development of longer legs to be selected over time?
Answers
Answer:
sorry i dont know
Explanation:
follow and ill try to help next time!
Answer: d. a cause might be the increase of survival rate of the long-legged ponies.
Research the fossil record of humans and answer these questions:
Name at least two extinct species that share a close evolutionary relationship with humans.
Explain the similarities and differences that exist between these species and humans.
Is the fossil record complete for humans? Explain your answer.
Answers
Answer:
here is ur answer
Plzzz mark me as brainliest
Answer:
Paranthropus and Giantopithecus are two extinct species that have close evolutionary ties to humans. Paranthropus is an extinct genus of extinct hominin, while Giantopithecus is an extinct genus of ape. Hominins and apes share at least 95% of their DNA with humans, so these two extinct animals probably had some evolutionary ties to humans. Humans walk on two legs and have the ability to speak, whereas both extinct animals walked on four legs. Humans and these extinct animals also share similar body makeup and bone structure. The fossil record of humpback whales is probably incomplete because everything is continuously changing due to evolution.
Which is an example of how stem cells are currently being used
Answers
Answer:
In stem cell transplants, stem cells replace cells damaged by chemotherapy or disease or serve as a way for the donor's immune system to fight some types of cancer and blood-related diseases, such as leukemia, lymphoma, neuroblastoma and multiple myeloma. These transplants use adult stem cells or umbilical cord blood.
i hope this helps u
Explanation:
1. Using the following food chain, answer the questions below.
Grass →
Rabbit → Fox
a. What type of organism is the grass?
Answers
Answer: it’s a producer
Explanation: The grass is a producer because it produces food while other animals get food themselves.
The grass is the producer of the food chain. Producers are the organisms in the food chain which produce food in a food chain.
What are the producers in a food chain?Producers are the organisms which make their own food in a food chain through photosynthesis. Producers are also known as autotrophs. They get energy to work from the chemicals or the sunlight, and with the help of water, these organisms convert the light energy into useable energy that is the chemical energy in the form of sugar or food particles. The most common example of a producer are the green plants.
Producers are any kind of green plants. Green plants make their food by taking sunlight and using this energy to make glucose (carbohydrate). The plant uses this carbohydrate, also called glucose to synthesize many products, such as wood, leaves, roots, and bark. Grasses are also an example of producers in a food chain as they produce glucose.
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