Answer:
One human activity that could release chemicals harmful to the environment is burning fossil fuels. One effect the release of this chemical would most likely have on future ecosystems is it may increase global warming or acid rain. One way in which humans can reduce the production of this chemical to lessen its effect on future ecosystems is to use alternative fuels such as solar, wind or water.
Explanation:
A. Identify one human activity that could release chemicals harmful to the environment.
One human activity that could release chemicals harmful to the environment is burning fossil fuels.
B. State one effect the release of this chemical would most likely have on future ecosystems.
One effect the release of this chemical would most likely have on future ecosystems is it may increase global warming or acid rain.
C. State one way in which humans can reduce the production of this chemical to lessen its effect on future
One way in which humans can reduce the production of this chemical to lessen its effect on future ecosystems is to use alternative fuels such as solar, wind or water.
What lubricates movable joints such as the hip, knee, and elbow?.
Answer:
synovial fluid
Explanation:
Hope this helps!
Which fossil fuel is used to make plastics, Vaseline, and even things like lipstick?
Answer:
Ethylene and propylene
Explanation:
Within the Bilateria, animals can be divided into three major divisions based on the presence and structure of a body cavity called the
Animals within the Bilateria are divided into 3 based on the presence of coelom.
CoelomThe coelom is a body cavity found in some bilaterally symmetrical animals. The 3 categories of animals found within the Bilateria include:
Coelomates: those that have true body cavity or coelomPseudocoelomates: those with false body cavity or coelomAcoelomates: bilateria without body cavityMore on Bilateria can be found here: https://brainly.com/question/2375349?referrer=searchResults
A type of transport protein that is an open passageway for the facilitated diffusion of ions or molecules across a membrane.
Answer:
A gated channel protein is a transport protein that opens a "gate," allowing a molecule to pass through the membrane. Gated channels have a binding site that is specific for a given molecule or ion.
Read the following descriptions of two different types of precipitation. Then, decide if they are both true or not.
Rain: occurs when the air above and below clouds are both above freezing; most likely in the summer
Sleet: occurs when the air above and below clouds are both below freezing; most likely in the winter
Are the descriptions true?
A) The description of rain is true, but the description of sleet is false.
B) Both descriptions are inaccurate and false.
C) Both descriptions are accurate and true.
D) The description of sleet is true, but the description of rain is false.
Answer: A!
Explanation: I got it correct on the test.
Please help!!! I don't need a long explanation or anything.
what are the steps leading to a cell becoming cancerous
Answer:
Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.
Explanation:
The steps leading to a cell becoming cancerous are mutation, growth and tumor.
How cell becoming cancerous?Cancer is also known as unchecked cell growth. Mutations in genes is the main cause of cancer that occurs due to accelerating cell division rates or by inhibiting normal controls on the system, such as cell cycle or programmed cell death. As a cancerous cells grows, it can develop into a tumor.
In conclusion, mutation, growth and tumor are the steps of cancerous disease.
Learn more about cell here: https://brainly.com/question/13920046
What is the blood volume of an average sized adult.
Where does diffusion take place in the respiratory system?.
Answer:
the alveoli
Explanation:
Gas exchange occurs at the alveoli in the lungs and takes place by diffusion. The alveoli are surrounded by capillaries so oxygen and carbon dioxide diffuse between the air in the alveoli and the blood in the capillaries.
—-------------—---—————————————————-
As the blood moves through the capillaries in the alveoli, oxygen diffuses into it and carbon dioxide diffuses out of it
At the muscles, the opposite occurs as carbon dioxide enters the blood from the muscle while oxygen enters the muscle from the blood.
Capillaries surround the alveoli in the lungs. Both the capillaries and alveoli walls are very thin - just one cell thick. They are made of semi-permeable membranes which allow oxygen and carbon dioxide to pass through them.
Ordinary table salt is sodium chloride. What is baking soda?
Answer:
Sodium bicarbonate, commonly known as baking soda or bicarbonate of soda, is a chemical compound with the formula NaHCO₃. It is a salt composed of a sodium cation and a bicarbonate anion. Sodium bicarbonate is a white solid that is crystalline, but often appears as a fine powder.not sure tho.
Which strand of the dna contains the ""blueprint"" for the pre-mrna?.
Answer:
the template strand
Explanation:
Three students are arguing over the correct interpretation of the tree below. Student A insists that pine is the most highly evolved living species because it evolved most recently and is more complex than the other species. Student B says the amoeba is the most highly evolved living species because it is older than the other species. Student C says that no living species is more highly evolved than another because all living species have been evolving for the same amount of time from their common ancestor. Which student is correct
Student C is correct because evolution does not necessarily lead to adaptation. Adaptation is an evolutionary process.
Evolution and adaptationThe term 'evolution' can be defined as the general view of 'descendence with modification', which generally occurs due to natural selection.
Organisms evolve to adapt (adjust) to different challenging environmental conditions.
However, a challenging environment may represent normal conditions for another species.
Learn more about adaptation here:
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The Earth’s crust is _____________ enough to sustain _____________.
the inner layer of the earth
What is the MOST specific classification that humans and tigers have in common?
Question 18 options:
Order
Phylum
Kingdom
Class
phylum
Explanation:
Chordata phylum of the Animalia kingdom? They have backbones.
Answer:
Class
Explanation:
I just took the test
A structure that has a similar function in separate species but differs in anatomy and ancestry is called a(n) structure.
➥ A structure that has a similar function in separate species but differs in anatomy and ancestry is called a(n) structure.
Analogouscorrect me if I'm wrong
#CarryOnLearning[tex]\mathbb\green{—WATANABEHARUTO \ ⚘}[/tex]
In stratified epithelium, the cells in the deepest layer are often a different shape than the cells in the most superficial layer. This tissue is classified according to the shape of the cells in the ______ layer
Stratified epithelium is classified according to the shape of the cells in the apical layer, that is the layer towards the surface.
How is the stratified epithelial tissue classified?Stratified epithelium refers to the tissue that consists of two or more layers of epithelial cells. The main purpose of this multilayer is to protect the underlying tissues. These are present in areas that are more prone to wear and tear.
Stratified epithelium is classified on the basis of type of cell at the apical layer and underneath layers of cells can be varying. The types of stratified epithelium are as follows:
1. Stratified squamous epithelium - the cells at the apical layer are squamous, that is flat-shaped. Involved mainly in protection.
2. Stratified cuboidal epithelium - the cells at the apical layer are like cubes or hexagons. Involved in secretion and absorption as well as protection.
3. Stratified columnar epithelium - the cells at the apical layer are tall like columns and have cilia or villi, specialized for secretion and absorption.
4. Transitional epithelium - these apical layer cells are able to change shape to cuboidal or columnar, located in structures that are capable of expanding and contracting.
Thus, the correct answer is apical layer.
Learn more about stratified epithelium in
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A large carbohydrate molecule is composed of several subunits, such as glucose.
An example of a large carbohydrate molecule is _______.
Answer:
glycogen, starch and cellulose
Explanation:
All. Glycogen is in the muscle, starch is in plants and cellulose is plants to I think. But all are carbohydrates.
In a dna double helix, the bases of complementary strands are held together by:.
Answer:
Hydrogen bonds
Explanation:
How are soil components different?
Which structures group together to form tissues?
Answer:
The structure that groups together are cells, groups of cells that work together form a tissue.
Explanation:
hope this helped :)
True or False: The Gulf of Mexico dead zone is about the size of a city block.
If a solution surrounding a cell is hypertonic relative to the inside of the cell, how will water move?.
Answer:
If a solution surrounding a cell is hypertonic relative to the inside of the cell, how will water move? It will move out of the cell via osmosis.
Explanation:
In what direction does blood flow through the heart?.
Answer:
The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve.
Explanation:
The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.
why do sperm producing cells divide by meiosis?
Answer:Why do sperm producing cells divide by meiosis? Answer: It is because meiosis produces the cells which include half the Chromosomes count to that of parent cell. It produces female egg cell and hence when the 2 combine during the fertilization process the new cell produced has suitable Chromosomes count.
Explanation:
Answer: becasue spperm is dna
Explanation:
Percent change = 56 - 32 |32| × 100% = 24 32 × 100 = 75% (increase). Where: 32 is the old value and 56 is the new value. In this case we have a positive ...
How many products did George washington carver develop from each crop altogether
5. Mary has blood type A and she marries John , whose blood type is B. They have three
children: Joan. James and Pete. Joan has blood type 0, James has blood type A, and Pete has
blood type B. Explain how this is possible.
Answer:
Mary's genotype must be IAi while John's must be IBi. When the gametes met up at each conception, Joan got ii, James got IAi, and Pete got IBi.
Explanation:
PLEASE HELP!!
Thinking like a scientist, you predict that washing your jeans more often will cause them to fade faster than a pair you wash fewer times. What would be your next step if conducting a scientific investigation?
Ask a question.
Test the hypothesis.
Analyze the observations.
Make a prediction.
Answer:
Test the hypothesis
Explanation:
Just from the way the question is structured, you can tell that a question has already been asked. And you made a prediction already (thinking like a scientist you predict). You could only analyze the observations after you have tested the hypothesis, which hasn't been done.
Write a 500-word research report on a pathogenic bacterium that is not discussed in this unit (you may choose one from the table in the pathogenic bacteria section of the Eubacteria lesson). Include the history, the scientific name of the bacterium, vectors, symptoms, etc.
Answer:
25
Explanation:
Someone help me!! I’m not sure how to do this
Answer:
Just replace Adenine with Uracil base
Explanation:
A complementary Rna strand must have Uracil base
How does genetic information flow through dna to make proteins
It consists of two major steps: transcription and translation.
Together, transcription and translation are known as gene expression. During the process of transcription, the information stored in a gene's DNA is passed to a similar molecule called RNA (ribonucleic acid) in the cell nucleus.