Answer:
The radiation occurs at all temperatures, with the rate of emission increasing with the temperature. Figure 3.1. Heat transfer by thermal radiation between two bodies. Unlike conduction and convection, heat transfer by thermal radiation does not necessarily need a material medium for the energy transfer.
Explanation:
none
Radiation is the electromagnetic transfer of heat energy through space. The majority of the electromagnetic radiation emitted by the sun is invisible to the human eye.
What is radiation?Radiation is energy that travels through space at the speed of light from a source.
This energy is associated with an electric and magnetic field, and it has wave-like properties. Radiation is also known as "electromagnetic waves."
Radiation is a mutagen that can eventually cause cancer. Radiation can either kill cells or damage their DNA, impairing their ability to reproduce and eventually leading to cancer.
High energy particles pass through your body when radiation is present.
Because radiation (primarily electromagnetic waves) can transfer energy even through a vacuum, no mas is required.
Other types of energy transfer involve the transmission of vibrational motion from one matter molecule to the next.
Thus, radiation is a unique form of thermal energy transfer.
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if a cell at metaphase of mitosis contains 32 sister chromatids, how many chromosomes will be present in a g1 cell?
Answer:
16
Explanation:
because we are divid 32/2
If a cell at metaphase of mitosis contains 32 sister chromatids, chromosomes will be present in a g1 cell - 16 chromosomes.
During interphase chromosomes are fully or partially decondensed, in the form of chromatin, which consists of DNA wound around histone proteins (nucleosomes).
In G1, each chromosome is a single chromatid.At the G1 stage, the cell would have 16 chromosomes.Each chromosome has a single chromatid for a total of 16 chromatids in g1 cells.in metaphase sister chromatids are present and the number of chromosomes is 2n.Thus, If a cell at metaphase of mitosis contains 32 sister chromatids, chromosomes will be present in a g1 cell - 16 chromosomes.
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2. Given the appearance of the cave fish and minnow, do you think they have a recent common
ancestor? Explain.
Answer:
Yes the cave fish adapts to its surroundings and there for evolve into a species that’s use to its surroundings same for the minnow
Explanation:
What is not in the filtrate that the Bowman's capsule collects?
Water
Salts
Amino acids
Blood cells
please help! Thank!
Answer:
the shorter the wavelength the more the gases produced
Explanation:
Earth's weather happens in the … because 99% of water vapor is found in this layer.
Answer:
troposphere
Explanation:
the smallest difference between two stimuli that can be detected is called
Answer:
The difference threshold
Type of radiation that is able to travel through space as waves from the Sun to Earth is called
Answer:
sunrays
Explanation:
hope it helps
Answer:
I think it is radioactive.
Plan an experiment to find out whether exercise produces a greater breathing rate in girls than in boys.
Answer:
Boys have a greater breathing rate
Explanation:
What is the question or problem? What question are the scientists trying to answer?
insulin is one example of a protein that acts as
Answer:
Insulin is one example of a protein that acts as a hormone.
Explanation:
it causes changes throughout the body as it is transported through the bloodstream, this is what makes insulin a hormone.
If all the deer disappeared from this community, which change would be most likely to occur?
A. The grass population would decrease
B. The coyote population would decrease
C. The squirrel population would decrease
D. The grass population would stay the same .
Answer:
B
Explanation:
The coyote would lose their main food resource, and would start to starve to death.
Passive transport does not require what?
A. Kinetic Force
B. Lipids
C. Energy
D. Muscle
A bacteria is a:
Prokarypte
Protoctist
Eukaryote
Fungi
Answer: Prokaryote
Explanation: "The bacteria are the oldest and simplest living organisms, and all of the bacteria are "prokaryotes ," meaning that they do not have a true membrane-bound nucleus as eukaryotes do."
This is where I got my answer from
https://sphweb.bumc.bu.edu/otlt/mph-modules/ph/ph709_infectiousagents/ph709_infectiousagents2.html#:~:text=The%20bacteria%20are%20the%20oldest,means%20%22true%20nucleus.%22%5D
Brainliest Please!
what makes up the protein component of a nucleosome?
Answer:
H2A,H2B,H3 AND H4
Explanation:
The protein component of a nucleosome is composed of two tetramers of histone proteins. One tetramer is composed of two units each of histones H2A and H2B, and the other is composed of two units each of histones H3 and H4.
how do chemosyntheic organisms get energy
Answer:
Chemosynthesis is a process by which energy is derived via the microbial mediation of certain chemical reactions. The source of energy for chemosynthesis is energy liberated from a chemical reaction (the oxidation of an inorganic substance) rather than energy harvested from sunlight or other light.
True or False: Biodiversity makes living things resilient.
The statement "Biodiversity makes living things resilient" is absolutely false.
What is Biodiversity?Biodiversity may be defined as the sum total of all the varieties of living organisms present on the surface of the earth. This huge biodiversity makes the environment which is good and healthy for the life of each organism.
Biodiversity never plays a role in the resilience of living things. As it only deals with the presence or existence of the number of living forms on the surface of the earth. But yes, it is true that each organism delivers some flexibility to the ecosystem. For example, the presence of bacteria and some other microorganisms act as decomposers which decompose dead and organic remains.
Therefore, the statement "Biodiversity makes living things resilient" is absolutely false.
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Briefly explain how the solution will reduce the spread of antibiotic resistance
Briefly discuss each of your chosen solutions by explaining one strength and one weakness / limitation.
Consider the following factors in your discussion: economic, social, cultural, ethical, environmental, and/or political.
You should use different factors across your paragraphs
Include at least one in-text citation per paragraph to show where you got your information.
Emma drinks water from a glass using a straw . Which one of these best describes how the fluid moves from the drinking glass to Emma’s mouth
Answer:
I dont know there are no options
Explanation:
the bones of the wrists and ankles are classified as:
Answer:
carpals
Explanation:
The carpals (wrist bones), tarsals (ankle and heel bones), and the patella (kneecap) is all short bones. Some experts consider the patella a sesamoid bone (discussed below) because it primarily provides an anchor point for tendons and ligaments.
Answer:
Most likely Carpals
what would be the complementary DNA strand for the following sequence: A-G-C-T-G-G-A-C-T ?
a)State the role of saliva in human beings b) State 2 hormones involved in digestion
Answer:
A) The digestive functions of saliva include moistening food, and helping to create a food bolus, so it can be swallowed easily.
B) The five major hormones are: gastrin ( stomach ), secretin ( small intestine ), cholecytokinin (small intestine), gastric inhibitory peptide (small intestine), and motilin (small intestine).
Explanation:
Explanation of answer A):
Saliva contains the enzyme amylase that breaks some starches down into maltose and dextrin. Thus, digestion of food occurs within the mouth, even before food reaches the stomach.
Select four of the most abundant elements found in plants and animals.
nitrogen
sodium
hydrogen
potassium
carbon
magnesium
argon
oxygen
Answer:
It deleted it everytime I made a q or answer or comment
Explanation:
What factors determine the rate which a population is increasing or decreasing?
Answer:
population growth is based on four fundamental factors :birth rate ,death rate, immagration ,and emigration1. Organisms that cannot make their own food and must obtain energy from external sources are called
(a) Autotrophs
(b)Heterotrophs
(c) Thylakoids
(d)Plants
Define the difference between endangered species and extinction
Helppp please
Answer:
Endangered means close to extinction, Extinction itself means to be wiped out, termination. An endangered species would be still alive, but not for long before extinction.
RNA has a cap on one end and a
Poly A tail on the other. Which of
the following is NOT a function of
these?
A. allows the strand to leave the nucleus
B. helps the strand attach to a ribosome to be
translated
C. signals that introns need to be spliced out
D. protects the strand from enzymes
Answer: The answer is C
Explanation: The answer is signals that introns need to be sliced out, I got it right!
Using your own words explain how the process of
Photosynthesis occurs (hint - what must go in and
what is created?)
Answer:
process by plants to create energy into food
I need help on the unanswered questions
Answer:
I know that the first one is water but i don't know the rest
Explanation:
Answer: the first one is water
Explanation:
Where does photosynthesis get its energy?
Sunlight and carbon dioxide
Sunlight and oxygen
ATP and carbon dioxide
ATP and oxygen
Answer:
Sunlight and Carbon Dioxide
Explanation:
11. The continuous movement of water into the air, onto land, and then back to water sources is
known as
a. Hydrologous cycle c. hydrologic cycle
b. Water cycle d. ocean cycle
Answer:
A. Ocean basins getting smaller or water returning to the hydrological cycle.
As ocean basins get smaller the amount of water on them does not dimish, this is why the sea level rises, same volume with less width you need more height, and as the water returns from the hydrological cycle, you add volume which makes the sea level go up.
Explanation: