Answer:
The HMS Beagle was the boat that Darwin took when he sailed to the Galapagos Islands. It was on this journey that Darwin observed that the different finches on the different islands where all related, they had just evolved separately. This led him to come up with his theories of evolution and natural selection.
Explanation:
plsss help
Which statement describes the movement of carbon dioxide in the carbon cycle?
A.
The gas enters the hydrosphere as sugar dissolves in water.
B.
The gas enters the cryosphere as ice sheets melt.
C.
The gas leaves the biosphere as animals breathe in air.
D.
The gas leaves the atmosphere as plants use it to make sugar.
The gas leaves the atmosphere as plants use it to make sugar.
Carbon dioxide is used from the atmosphere and then converted into sugar by plants by the process of photosynthesis.What is carbon cycle?The carbon cycle is way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms.Plants use carbon atoms in the form of carbon dioxide that is then converted into sugar.Hence, D option is correct.
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If the gametes produced by a given organism contain 6 chromosomes, how many chromosomes are found in that organism’s body cells
Answer:
I think 6
Explanation:
Answer:
The answer is 12
Explanation:
hope this helps
What are some structures that are common in macroalgae?
Answer:
The macroalgal thallus (i.e., plant body) consists of blades (leaf-like lamina), reproductive sori (spore clusters), gas bladders [flotation organs (on blades in rockweeds, between lamina and stipes in kelps)], stipes [stem-like structures (may be absent)], and holdfasts [with or without haptera (finger-like extensions ...
Explanation:
hope.. the was helpful
Information found on the chromosome of an organism would MOST affect which statement?
A.
Both an organism's phenotype and the function of the organism's cells
B.
Neither an organism's phenotype nor the function of the organism's cells
C.
The function of the organism's cells but not the organism's phenotype
D.
An organism's phenotype but not the function of the organism's cells
how does a change in concentration influence the diffusion of perfume
Answer:
Diffusion. Molecules are in constant motion and tend to move from regions where they are in higher concentration to regions where they are less concentrated. ... An example of diffusion in gases occurs when a bottle of perfume is opened at the front of a room.
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Who was Albert Einstien and what was he known for ?
Here ya go , Fivez and marcus UwU
Answer:
Albert Einstein is a German-born physicist and scientist who has created many ideas and theories relating to the study of relative. He is famously known for creating the famous equation [tex]e = mc^{2}[/tex] (Energy equals mass times the speed of light squared).
He was involved in the help of creating nuclear powered- mechanisms (not for destroying things, but for helpful, everyday things). Matter has an inherent amount of energy to it, mass can be converted (under the right conditions) to pure energy, and energy can be used to create massive objects that did not exist previously. Nuclear fission takes place when a heavy atomic nucleus, such as uranium, breaks into two or more smaller pieces with the release of some energy. During this process some of the mass of the original atom is converted into energy in accordance with the equation [tex]e = mc^{2}[/tex].
Answer:
I answered it.
Explanation:
lol thanks for the points.
can someone help me out & labeling the membrane please?
Answer:
AD=Nucleus AE=Nucleolus A=Mitochondria AB=cytoplasm B=Plasma membrane
Explanation:
That's all I know I hope I helped
What is glycogen and what is it used for?
Answer:
This stored form of glucose is made up of many connected glucose molecules and is called glycogen. When the body needs a quick boost of energy or when the body isn't getting glucose from food, glycogen is broken down to release glucose into the bloodstream to be used as fuel for the cells.
One strand of DNA contains the fragment CATTGCATAAGC. What would be the complementary strand to this fragment?
Answer:
GUAACGUAUUCG
the table show five of the most common chromosomal abnormalities that occur during reproduction. each abnormality cause significant alteration to the genome of the individual in which they occur. analyze the information in the table and determine the genotype of the abnormality that will result in a male having some female characteristics
a) down syndrome;xy
b)edwards syndrome;xx
c)turner syndrome;xyy
d)kilinefelter syndrome;xxy
Answer:
kilinefelter syndrome;xxy
Explanation:
How old is the mineral sample collected from Mercury?
Answer: 400 million years old
Can someone help me. Idk if I’m just stupid but my brain won’t let me understand this question even if I read it out loud
Answer:
Why does sexual reproduction result in offspring with genetic variation?
Summary. Sexual reproduction has the potential to produce tremendous genetic variation in offspring. This variation is due to independent assortment and crossing-over during meiosis, and random union of gametes during fertilization.
Explanation:
Help
Plssssssssssssss!
I’m not 100% but either B or D is the correct answer.
Which city is located at 60s and 0
True or False, there are genes in our bodies that stop cells dividing too
fast?
Answer:
true
Explanation:
true true true true true
Which is one place that glaciers are found?
A.in the ocean
B.in the tropics
C.at low altitudes
D.at high latitudes
Answer:
D.High latitudes
Explanation:
I say this because many glaciers are found in Greenland and Antarctica which are both located in higher latitudes
True or False
Osmosis is the movement of water into and out of a cell.
Answer:
True
Explanation:
True
Osmosis is a special kind of diffusion that only involves water moving through a selectively permeable membrane.
Does the plant use all wavelengths of light to carry out photosynthesis? Why does this make plants look green?
Answer:
Chlorophyll, the green pigment common to all photosynthetic cells, absorbs all wavelengths of visible light except green, which it reflects. ... All photosynthetic organisms have chlorophyll a which absorbs violet-blue and reddish orange-red wavelengths. Chlorophyll a reflects green and yellow-green wavelengths. Chlorophyll gives plants their green color because it does not absorb the green wavelengths of white light. That particular light wavelength is reflected from the plant, so it appears green. Plants that use photosynthesis to make their own food are called autotrophs.
Explanation: Hope it helps :)
what happened to the amounts of carbon- 14 and nitrogen as each half-life passed? simple response
Answer: They simply decay into a nonradioactive isotope
Explanation: Hoped this helped
What things affect the shape of a protein?
Answer:
not sure all of them, but i know one, and its kinda obv but what protein it is
Explanation:
Answer: determined by its primary structure
Explanation: sequence of amino acids
3. What is an enzyme and what is its role in a reaction?
Answer:
An enzyme is a protein that serves as a catalyst in a reaction. Enzymes help to speed up the rate of the reaction by lowering the initial activation energy (the minimum amount of energy needed to undergo a reaction).
Brainleist for answering #12 and #13
Answer:
increase
decrease
have no effect
Explanation:
Groundwater is found in pores of soil and rock,
O True
O False
Answer:
true
Explanation:
Please help me
This shows a cell in a ... Question 1 options
A. hypertonic
B. Isotonic
C. Hypertonic
Answer:
I think the answer would be hypotonic because it’s releasing out
Explanation:
If it helped please give me brainliest
If you have a storm that has winds of 100 MPH and it is moving at 50 MPH what is the total wind speed with the additive effects?
Answer:
I would assume 150 MPH, I could be wrong however.
Explanation:
Based on the definition of additive affects, "An effect in which two substances or actions used in combination produce a total effect the same as the sum of the individual effects," I would assume that since the wind speed is 100 MPH and the storm is moving at 50 MPH the total wind speed would be 150 MPH. This would make sense because if you think about it, if a storm with 100 mph winds is coming at you at 50 mph, the force of the 50mph winds would hit you when it gets to you along with the 100 mph winds, but again, I am not totally sure.
Which of the following is true about the structure of DNA and RNA?
A. DNA and RNA have the uracil nitrogen base.
O
B. DNA is single stranded and RNA is double stranded.
O
C. DNA and RNA have a deoxyribose sugar.
O
D. DNA has thymine and RNA has uracil.
Answer:
Dna and RNA have a deoxribose sugar
The statement (D) is correct. DNA has thymine and RNA has uracil.
What is DNA and RNA?DNA and RNA are both types of nucleic acids, large molecules that are made up of monomers called nucleotides. Nucleic acids are used to store genetic information, which the cell uses to make proteins.
Moreover, nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), carry genetic information which is read in cells to make the RNA and proteins by which living things function. The well-known structure of the DNA double helix allows this information to be copied and passed on to the next generation.
Hence, DNA is a double-stranded molecule that has a long chain of nucleotides. RNA is a single-stranded molecule which has a shorter chain of nucleotides. DNA replicates on its own, it is self-replicating. RNA does not replicate on its own.
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Help please:
What makes up cell membranes and is used to create hormones?
A. Starch
B. Hydrocarbon
C. Glucose
D. Cholesterol
All biomolecules have the following traits except:
A. a carbon backbone.
B. covalent bonds.
C. hydrogen elements.
D. nitrogen elements.
Which soil-based compounds do plants use to create amino acids from glucose?
A. carbon
B. fluoride
C. hydrogen
D. nitrogen
Answer:
Cholesterol
Nitrogen elements
nitrogen
100% correct
Explanation:
The other two answers on this assessment are amylase and Cholesterol again
Biomolecules are those molecules produced in the body which are useful for life functions. They often consist of carbon, nitrogen and oxygen.
The correct answers to each question are listed below;
1) The correct answer is option D: Cholesterol
2) The correct answer is option D: Nitrogen elements
3) The correct answer is option D:Nitrogen
Biomolecules are quite necessary for the perpetuation of life processes.
Living organisms are composed of diverse substances of biological importance called biomolecules.
Many biomolecules contain carbon, hydrogen and oxygen.
Nitrogen is very important in making amino acids because amino acids must contain nitrogen.
Cholesterol is found in the cell membrane. It is very important in building the cell membrane as well as the formation of several hormones.
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What type of potential energy do skiers take advantage of?
Answer: gravitational potential energy
The skier possesses gravitational potential energy at the top of a slope, which transforms into kinetic energy as he moves down the slope.
hope this helps.. stay safe and have a great day... :D
Help please I’ll mark you Brainliest
Answer:
I believe you are supposed to be asking questions for this question
Explanation:
How do genes affect the live of the offspring?
How do the offspring inherit advantages?
Advantageous traits and genes?
questions.
is a special type of cell division necessary for sexual reproduction.
Answer:Meiosis
Explanation: