10 points + brainliest to first correect answer :) incorrect answers/ answers with no effort will be deleted this is easy im just making sure :)
In which environment would someone most likely find a living protist?
a-on the outer layer of human skin
b-inside a layer of rock
c-underneath sand
d-in a drop of lake water
Answer:
A. The outer layer of human skin
Explanation:
I'm unsure how I'm supposed to explain it.
A single cell, known as a(n) ________, is formed during the process of fertilization. gamete zygote embryo ovum
Answer:
zygote
Explanation:
A single cell, known as a B)zygote, is formed during the process of fertilization.
What is formed during the process of fertilization?During fertilization, the sperm and egg unite in one of the fallopian tubes to shape a zygote. Then the zygote travels down the fallopian tube, wherein it will become a morula. Once it reaches the uterus, the morula becomes a blastocyst. The blastocyst then burrows into the uterine lining — a process known as implantation.
A zygote, additionally known as a fertilized ovum or fertilized egg, is the union of a sperm cell and an egg cellular. The zygote starts off evolving as an unmarried mobile but divides swiftly in the days following fertilization. The zygote's single mobile consists of all of the forty-six necessary chromosomes, getting 23 from the sperm and 23 from the egg.
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Why is it that countries are located at equator have high temperatures compared to other countries
What's the answer for 4 and 5 I'm really confused. Help please. Also number 5 you select multiple answers.
Answer:
4. D
5. A, B, D
Explanation:
I think so
How do a dwarf planet and an asteroid differ?
A. Dwarf planets have tails. Most asteroids do not.
B. Most asteroids have water. Dwarf planets do not.
C. Most asteroids are found in the Kuiper belt. Dwarf planets are not.
D. Dwarf planets have enough gravity to be spheres. Most asteroids do not.
Answer:
The answer is D.
Explanation:
because dwarf planets are found in the kuper belt as well, and A and B are actually just there to trick you. Hope that helped.
what is atomosper hydrogen
Answer:
Atomic hydrogen efficiently scatters ultraviolet radiation emitted by the Sun, and the amount of scattered light sensitively depends on the amount of H atoms that are present in the atmosphere.
Read the following scenario and state which of the following is the independent variable
A. Growth of bean plants
B.Amount of light l
C.Type of light
D.Color of beans
How is a gill adapted for gas exchange?
Answer:
The exchange surfaces in fish are gills . Exchange of gases in fish is very efficient because of: the large surface area of the blood capillaries in each gill filament. the short distance required for diffusion – the outer layer of the gill filaments and the capillary walls are just one cell thick.Explanation:
Why should we care about a resistant strain of TB in Russia
Answer: Because if they come to America they can spread TB to many people.
Explanation: Tuberculosis (TB) strains in Russia carry mutations that not only make them resistant to antibiotics but also help them to spread more effectively.
Answer:
Tuberculosis (TB) strains in Russia carry mutations that not only make them resistant to antibiotics but also help them to spread more effectively, according to an analysis of 1,000 genomes from different TB isolates — one of the largest whole-genome study of a single bacterial species so far.Explanation:
hi i have a science report due tomorrow and i have one question left please answer asap WILL GIVE 50 POINTS!!!
Answer:
Brownian motion
Explanation:
This immediately came to my mind when I read your question, I hope this came so some kind of use.
The experiment I thought of is the brownian motion. (this experiment refers to water particles)
In 1827, a botanist named Robert Brown observed pollen grains that moved randomly when in water. At the time, he just didn't know how to explain why the grains moved randomy and not in a particular direction.
Later in 1905, Albert Einstein explained that the grains moved randomly due to individual water molecules colliding with the pollen grains. This provided evidence that molecules did exist and contributed to the particle theory.
(Particle theory is a theory that explains properties of solids metals and gases. It also involves the arrangement and movement of particles, which can help with studying movement of air particles)
Hope this helps!
list and explain the eight characteristics of living organisims
Answer:
reproduction, heredity, cellular organization, growth and development, response to stimuli, adaptation through evolution, homeostasis, and metabolism. Something must have all 8 of these traits to be considered a living thing.
Explanation:
What do Colombians and many others clear the el rainforest for
Ñ
Answer:Cattle ranching is the leading cause of deforestation in the Amazon rainforest
Explanation:Colombia, as a signatory to the New York Declaration on Forests, aimed by 2020 to halve natural forest loss and by 2030 to reach net-zero deforestation, meaning that any loss of forest will be offset by the replanting of native forest.
The plant structure that helps transport water from the roots to the leaves and other parts of the plant is Question 4 options: phloem xylem stamen rhizoids.
Xylem is the plant structure that helps transport water from the roots to the leaves and other parts of the plant.
The correct option is b.
What is xylem?Xylem is one of the transport systems of the plant which transport water from the root to other parts of the plant.
The other transport system is the phloem, which transports nutrients and water from the plant to its roots.
Thus, the correct option is B, Xylem.
Learn more about xylem, here:
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By the end of the eighth week, the embryo, which is only 1 inch long and weighs just 1 gram, __________.
Given what we know, we can confirm that the statement in the question is in fact true, by the end of the eighth week, the embryo is only 1 inch long and weighs just 1 gram.
What else do we know about the embryo in this time frame?During the first eight weeks, the embryo undergoes many changes. At this time:
The legs and arms have formed.The fingers and toes are beginning to develop.It begins to be called a fetus. It is developing the lungs and lymphatic system.and much more.Therefore, we can confirm that the statement that by the end of the eighth week, the embryo is only 1 inch long and weighs just 1 gram, is in fact true.
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can someone please help me with this question!?!?
if a cell keeps growing why must it eventually divide
Answer:
so it can reproduce more cells
What is a cell in science I’m having a hard time understanding
Answer:
A reproductive organism that is bigger than an atom.
Explanation:
Answer:
A living organism that create reproduce more of itself like plants cells and animals cells.
Help me please. Will give 35 points
Copper
Properties
Malleable and ductile, good conductor of heat and electricity, resistant to corrosion, attractive colour, lustre
Uses
Water pipes, electrical wire, decorative goods
_____________________________________
Titanium
Properties
Good strength-to-weight ratio, light, resistant to corrosion, good conductor of heat but poor conductor of electricity
Uses
Drill bits, bicycles, golf clubs, watches and laptop computers, medical implants, jewellery, manufacturing aircraft and spacecraft
100 BRAINLY POINTS!!!!
Passive transport is the movement of molecules across a membrane without the use of energy. Why causes the molecules to move?
Molecules move inside a cell to interact with organelles.
Molecules move across a membrane to reach other cells.
Molecules move from an area of relatively low concentration to an area of higher concentration.
Molecules move from an area of relatively high concentration to an area of lower concentration.
PLEASE ANSWER RIGHT!!!!!
Answer:
Explanation:
The energy driving the movement of molecules during passive transport comes from differences in the concentration of the molecules on either side of the membrane with the molecules tending to move from the side of higher concentration to the side of lower concentration because of their net thermal movement.
Because there are two major ways that molecules can be moved across a membrane, and the distinction has to do with whether or not cell energy is used. Passive mechanisms like diffusion use no energy, while active transport requires energy to get done
How is energy used to move?
Molecules do not stop moving once they reach equilibrium. Passive Transport (no energy needed). The movement of particles from an area of high concentration to low concentration. Particles pass right through the cell membrane. the (passive) movement of large particles or substances across the cell membrane through protein channels.
I hope it helps you!
have a good day
Explanation:
i need help pls somebody
I need to know the one at the bottom
Answer:
"The ciliary body is a circular structure that is an extension of the iris, the colored part of the eye."
Explanation:
Could there be a frameshift mutation that would not affect the
structure and function of the resulting protein? Explain your
answer.
Answer:
no, because it would have to be a perfect process, and changing would end in a mistake.
Explanation:
(detail) It would be unlikely, because a frameshift mutation shifts every nucleotide down one, so several amino acids in the protein are likely to be changed. However, if a frameshift mutation occurred near the end of the DNA sequence, the protein could have minimal changes to its structure and function.
It is possible the emergence of a frameshift mutation that does not affect the structure of a protein, but it will invariably modify its structure.
What is a mutation?A mutation is any alteration in the genetic material (DNA) that forms the genome of an organism.
A frameshift mutation can be defined as a mutation that modifies the Open reading Frame of a given gene.A frameshift mutation can be caused by deletions or insertions (indels) in the resulting DNA nucleotide sequence.In conclusion, it is possible the emergence of a frameshift mutation that does not affect the structure of a protein, but it will invariably modify its structure.
Learn more in:
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All of the matter in the universe existed in a space less than the size of an atom just before the Big Bang
True or false
Answer:true
Explanation:
brainliest would be nice
1.What is the overall reaction (formula)for photosynthesis?
2.How does this compare to the overall reaction for cellular respiration?
3.Where does the energy for photosynthesis come from?
4.What plant pigments are involved in photosynthesis? (it makes the plants green!)
5. In what organelle of a plant cell does photosynthesis take place?
6. What is a photosynthesis waste product?
7.What is the overall reaction (formula) for cell respiration?
8.In what organelle of a cell does cell respiration take place?
9. What is cell respirations wastes product?
Answer:
The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2.
Explanation:
CUZ I AM SMART TRUST ME I DID THIS IN A TEST
Select all the factors that you know from the material presented in this lesson that are true of sickle cell anemia. It is an example of a single-gene disorder. It occurs in both males and females. Its gene is found on the X chromosome. It is passed down from both parents. It interferes with proper breathing and digestion. It involves the red blood cells. It is sometimes treated with blood transfusions.
Answer:
a
b
d
f
g
Explanation:
Sickle cell anemia is a condition that deals with the genetic disorders in which valine replaces glutamate at 6th position. it is transmitted through father. all the options are correct except its passing from both parents.
What happens in sickle cell anemia ?It is a genetic disorder in which normal RBC structures gets distorted and it gets the shape of sickle thus called sickle cell anemia. The distorted RBC are unable to carry oxygen in themselves.
It is found on the X chromosomes and the male is a carrier if the XY genotype of the male carries the X chromosome that is malfunctioned then it leads to the condition in the offspring.
Thus, sickle cell anemia can be treated as well via the blood transfusions.
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MARKING BRAINILIEST!!!!
1. During photosynthesis, what happens to the energy in sunlight?
2. Sun energy is converted into ______ energy called ______.
Answer:
1. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
2. chemical , photosynthesis
Definition for mutation
Answer:
Change
Explanation:
What is the best thing to soak an infected finger in?.
Answer: A simple infection of the finger can be treated by soaking it in: A mixture of pre-boiled warm water with antibacterial soap for 15 minutes, two to four times a day. Water with Epsom salt to soothe the area and provide pain relief.
Explanation: have a nice day
Which of the following conditions would cause the plasmolysis of a bacterial cell?
Which tissue type forms the interior and exterior surfaces of the body and creates surfaces for protection, absorption, and excretion
Answer:
epithelial tissue
Explanation:
The cells in this tissue are tightly packed within a thin ECM. Forming sheets that cover the internal and external body surfaces (surface epithelium) and secreting organs (glandular epithelium). Functions of epithelial tissue are secretion, protection, absorption, transportation and special sensory receptive.
