Answer:
UV radiation: Ultraviolet radiation. Invisible rays that are part of the energy that comes from the sun, can burn the skin, and cause skin cancer. UV radiation is made up of three types of rays -- ultraviolet A (UVA), ultraviolet B (UVB), and ultraviolet C (UVC).
Explanation:
What is the function of carbohydrates?
A. To release energy
B. To build cell structures.
C. To store information.
D. To protect organs.
all of the following are characteristics of prokaryotes except,
Answer:
pls the options to the question
Answer:
nuclei
Explanation:
Which is a disadvantage of asexual reproduction?
mutation accumulation
genetic variation
slow reproduction process
mate required
Answer:
A. mutation accumulation
Explanation:
I took the test.
Answer:
a
Explanation:
i need help with this pls
Answer:
Probably C.
Explanation:
Use the process of elimination, it can't be B because a theory isn't a fact, it's using evidence to come to a conclusion, and that immediately scratches out D as well.
If a blue-colored flower crossed with a white-colored flower produced light blue-colored flower offspring, then it's most likely a case of
independent assortment.
incomplete dominance.
codominance.
sex linkage.
Answer:
Incomplete dominance
Explanation:
Answer: It's incomplete dominance
Explanation:
Which of the following BEST describes an
asteroid?
A. small, rocky object usually found between Mars and
Jupiter
B. eruption of heated gas from the sun's surface
C. chunk of the moon's surface that separated due to
seismic forces
D. a comet that originated in the Oort Cloud
Answer:
i would go with A nut i might be wrong
sorry if i am
Explanation:
Answer:
A. small, rocky object usually found between Mars and
Jupiter
Explanation:
because in outer space the asteroid are keeping mars and jupiter from crashing
What is NOT made during the Light Dependent Cycle?
Answer:
The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis: the energy storage molecule ATP and the reduced electron carrier NADPH. In plants, the light reactions take place in the thylakoid membranes of organelles called chloroplasts.
What is a gene and why are they important?
Answer: A gene is a basic unit of heredity in a living organism. Genes come from our parents. We may inherit our physical traits and the likelihood of getting certain diseases and conditions from a parent. Genes contain the data needed to build and maintain cells and pass genetic information to offspring.
Explanation: Its the answer.
Explanation:
genes are basic units of inheritance which occupy specific positions in chromosomes.
genes determine the specific characters of an organism
A block of lead has dimensions of 4.50 cm by 5.20 cm by 6.00 cm. The block weights 1587 g. From this information, calculate the density of lead.
Answer:
11.3 cm/g
Explanation:
HELP PLEASE//40POINTS AND I GIVE BRAINLIEST
Answer:
I will put the answer in the Explanation.
Explanation:
Number of Normal Cells: 30 trillionShape of Cells of Normal Cells: UniformNumber of Nuclei of Normal Cell: Spheroid shape, single nucleusAmount of Cytoplasm of a Normal Cell: Large cytoplasmic volumeNumber of Cancerous Cells: We don't all have cancer cells in our bodies. Our bodies are constantly producing new cells, some of which have the potential to become cancerous. At any given moment, we may be producing cells that have damaged DNA, but that doesn't mean they're destined to become cancer.Shape of Cancerous Cells: IrregularNumber of Nuclei in a Cancerous Cells: Multiple, enlarged nucleoliAmount of Cytoplasm in a Cancerous Cell: Small cytoplasmic volumeAnswer:
I will put the answer in the Explanation
Explanation:
Number of Normal Cells: 30 trillionShape of Cells of Normal Cells: UniformNumber of Nuclei of Normal Cell: Spheroid shape, single nucleusAmount of Cytoplasm of a Normal Cell: Large cytoplasmic volumeNumber of Cancerous Cells: We don't all have cancer cells in our bodies. Our bodies are constantly producing new cells, some of which have the potential to become cancerous. At any given moment, we may be producing cells that have damaged DNA, but that doesn't mean they're destined to become cancer.Shape of Cancerous Cells: IrregularNumber of Nuclei in a Cancerous Cells: Multiple, enlarged nucleoliAmount of Cytoplasm in a Cancerous Cell: Small cytoplasmic volumeThe thee parts of the Cell Theory are
Answer:
Cells come from other living cells
All living things are composed of one or more cells
The cell is the basic unit of life.
Which substance is a compound?
water
gold
oxygen
hydrogen
Answer:
Water is a compound because it is made of two elements: Hydrogen and Oxygen. But water is totally different from Oxygen and Nitrogen.
Explanation:
Answer:
water
Explanation:
water is a combination of one oxygen atom and two hydrogen atoms.
What percentage of North American frogs and toads are in trouble?
Answer:
The decline rate ranges from 2.7 to 3.79
Balance the given chemical equations:: H2 + O2 = H2O. Please answer
Answer:
H2o o2 h2o2 balanced equation
H2 + O2 = H2O - Chemical Equation Balancer.
Answer:
2H2+O2=2H2O
Explanation:
H2+O2=H2O
H2+O2=2H2O
2H2+O2=2H2O (here is the balanced chemical equestion)
give one example of a primary consumer in the above web
help plezz if u can
1. What occurs in the nonliving part of the water cycle?
2. What happens to this precipitation?
3. What occurs in the living part of the water cycle?
4. What is transpiration?
Answer:
1. It seeps in the ground and becomes ground water.
2. It falls back down to earth as Rain, Hail and Snow.
3. Water moves through the living organisms in an ecosystem
4. Transportation is the process that moves things like water from one place to another.
Explanation:
I passed Biology last year in 10th so I recalled my biology stuff.
After a cell was treated with a certain chemical, its Golgi apparatus stopped functioning. Which cellular process was immediately affected by this change?
Answer:
Sorting and packaging of proteins
Explanation:
The golgi appartues is in charge of Sorting and packaging of proteins so if it would to stop the protenis wouldn't be packged
Which describes the polarity in a water molecule?
Marie
O partial negative charge on the orygen atom because its electrons are pulled toward the hydrogen atoms
partial negative charge on the orygen atom because it pulls electrons from the hydrogen atoms
o partial positive charge on the arygen atom because it pulls electrons from the hydrogen atoms
O partial positive charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms
Mark this and retum
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Answer:
the answer for this question is b
Explanation:
The partial negative charge on the oxygen atom, because it pulls electrons from the hydrogen atoms, describes the polarity in the water molecule.
What do you mean by polarity?In chemistry, polarity is the difference in electric charge that results in a molecule or its chemical groups having an electric dipole moment, a negatively charged end and a positively charged end.
For example, the carbon-oxygen bonds in carbon dioxide are both polar, with the carbon atom having a partial positive charge and the more electronegative oxygen atom having a partial negative charge.
Polarity is when an entity contains two separate and opposite poles that can either attract or repel each other. The term is often used in electricity, magnetism, chemistry, and electronic signaling to describe the flow of electrons.
Learn more about polarity:
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An astronaut visits Mars and discovers and unknown alien body. The astronaut studies it to determine if it is living and notices the following things about it:
it is made of cells
it can reproduce
it does not grow or develop
it does not maintain homeostasis
it can adapt to its surroundings
it uses energy
Based on these observations, is this alien body living or not?
Question 1 options:
it is living because it met most of the characteristics of life
it can't be determined based on the accepted definition of life
it is non-living because it does not meet all the characteristics of life
it is living because it has all the characteristics of life
Answer:
Almost 100% sure its the third one its non living
Explanation:
what is Construction of beds and drains or ridges and furrows. due today pls help
Answer:
The Construction of beds and drains or ridges and furrows is that ridge is (lb) the back of any animal; especially the upper or projecting part of the back of a quadruped while furrow is a trench cut in the soil, as when plowed in order to plant a crop.
Hope this helps :))
it is probably incorrect but i tried
The fluid-mosaic model of the cell membrane suggests that the membrane is primarily composed of proteins and lipids. Which of the following is a function of proteins in the cell membrane
A to read messenger RNA to assemble amino acids
B. to provide a hydrophilic head so that water can enter the cell
c. to package and sort molecules to be sent in vesicles
D to allow substances to cross the plasma membrane via active transport
Answer:
B
Explanation:
Protein as amino acids
The fluid Mosiac Model is a theory that explains the structure of the functional cell membranes. The model is characterized by the lipid bilayer, in which protein molecules are embedded.
The correct answer is:
Option B. to provide a hydrophilic head so that water can enter the cell
The functions of protein in the plasma membrane are:
1. The lipid bilayer is amphiphilic, such that they have a hydrophobic and a hydrophilic end.
2. Membrane proteins are involved in the transportation of ions, molecules, or other substances across the membrane.
3. The membrane protein is selectively permeable such that, the aquaporins are the family of proteins, which is involved in the flow of water inside and outside the cell.
Thus, the correct answer is Option B.
To know more about fluid mosaic model, refer to the following link:
What is the purpose of this process? Choose 1 answer: Choose 1 answer: (Choice A) A Producing ATP for the cell (Choice B) B To deliver proteins to other locations in the cell (Choice C) C To collect amino acids for protein synthesis. (Choice D) D To send messages to the nucleus
Answer:
A. Producing ATP for the cell.
Explanation:
ATP is produced by multiple cellular composition. ATP is synthesized from ADP and phosphate is formed by the process of cellular respiration. Mostly it is produced by enzymes present in the cell. These enzymes convert phosphate into ATP.
to name the compound written as CrBr2, you would write
Answer:
Chromium(II) bromide
Explanation:
Answer:
chromium bromide
Explanation:
it is a halide
Since the elephant’s diet consists of play material only, where would the elephant get the missing element needed to make collagen (or any protein)?
Answer:
The elephant is a herbivores animal and feeds on plant material that consist of cellulose. Collagen is a type of protein that is absent in plant material and only found in skin, tendons, bones and muscles. The elephant also requires collagen to replace or repair their skin cell in every 2 weeks.
As elephants are unable to consume meat that contains collagen, they get collagen or protein from the plant material only with the help of bacteria or enzymes present in its guts. The bacteria having enzymes that helps in the breakdown of cellulose and access the proteins, fat or sugar present in the plant cell.
Elephants get collagen and other proteins from the vegetables they consume.
We can arrive at this answer because:
Collagen is essential for the maintenance of the skin.However, collagen is found in large amounts in meat.Few vegetables have collagen and elephants only feed on vegetables.However, the demand for collagen in the elephants' body is met by feeding on vegetables rich in cellulose and vitamin C.When cellulose is digested and vitamin C is used in the body, collagen production is stimulated.
More information:
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Who was the individual who first proposed the theory of Evolution and
pioneered phylogenetic trees? *
Answer:
Charles Darwin
Explanation:
In 1858 Charles Darwin and Alfred Russel Wallace published a new evolutionary theory, explained in detail in Darwin's On the Origin of Species (1859). Unlike Lamarck, Darwin proposed common descent and a branching tree of life, meaning that two very different species could share a common ancestor. (hope this is correct and good luck!)
Identify the FALSE statement below:
A.) the mantle gets hotter the closer to the core you are
B.) convection occurs within the mantle
C.) the material that makes up the mantle is liquid
D.) Earthquakes can occur in only one portion of the mantle
11
chemo pollution Harmful chemicals added to water supplies
12
Live or dead organisms are added to water supplies
13
Increase of nutrients in the water, results in overgrowth of algae and
decrease of oxygen in the water
14
The land that water flows across, through, or under on its way to a stream,
river, lake or closed basin.
15
well
A hole drilled down into an aquifer.
16
An underground layer of permeable rock that fills with water from melted
snow or rain that drains into the ground, act as reservoirs for groundwater
17
A description of how well a rock or sediment lets water pass through
Answer:
11.Chemical Pollution 12.Non-Point source pollution 13.Euthrophication 14.Watershed 15.Well 16.Water Table 17.Permeability
What element is the most abundant in photosynthesis
Answer:
It would most likely be oxygen
Which statement is true about prokaryotic cells?
A) Prokaryotic cells don't have a cell membrane
B) Prokaryotic cells don't have DNA
C) Prokaryotic cells don't have a nucleus
D) Prokaryotic cells can't reproduce without a host
The statement is true about prokaryotic cells - C) Prokaryotic cells don't have a nucleus
Prokaryotic cellsCells come in various shapes and sizes. Based on the presence of a nucleus or membrane-bound organelles, cells are broadly classified as Prokaryotic cells or Eukaryotic cells.
Prokaryotic cells lack both, a well-defined nucleus and membrane-bound cell organelles. Examples of prokaryotes are blue-green algae, bacteria, and mycoplasma.
Learn more about Prokaryotic cells:
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Maltase would break down....
Proteins
Lipids
Sucrose
Maltose
Answer:
Maltase would breakdown Maltose..
