Answer:D
Explanation:an official document of the government
Red blood cells: send messages protect the body support bones transport oxygen
Answer:
Transport oxygen.
Explanation:
Red blood cells transport oxygen throughout the body with the help of hemoglobin.
13. What is formed when two or more organs work together to carry out a specific function? (1 point)
A connective tissues
B organ systems
C specialized organs
D eukaryotic cells
Answer:
B
Explanation:
organ system is two or more organs working together to perform a specialized function.
Specialized cells have different dna from other specialized cells
Answer: for example in a nerve cell are different from the genes that are expressed in a muscle cell. Both cells have the same DNA, but expressing different genes generates different cell types.
Explanation:
How many mg are in 5 g?
Help ASAP
Answer:
5000 mg are in 5 g.
Explanation:
Hope this helps!
multiply the mass value by 1000. 5x1000
Answer:
5000 mg
Explanation: you would do 5g X 1000
Has anyone done this Sexual vs Asexual Reproduction before?
Answer:
Explanation:yes
Answer: for the genetic variation, the offspring gets a allele from each parent.
Explanation:
Yes
Human babies have a gene that produces an enzyme that breaks down the sugar found in milk. Over time, this gene is shut off in most adult humans. A mutation in this gene allows some adults to continue to drink milk without discomfort. Why would this mutation have allowed early humans to survive?
A- it provided milk free from bacteria
B- it provided vitamins that could only be produced in milk
C- it provided more cattle that could be raised by early humans.
D- it provided an alternative source of nourishment for early humans.
Answer:
I think it would be d
Explanation:
Which describes a Mendelian trait?
Answer:
The Mendelian trait are those controlled at only single gene locus. The Mendelian trait have two alleles (one form each parent), out of which one allele is dominant while the other is recessive. ... An example of the human Mendelian trait is the attached or detached earlobes.
The Mendelian trait are those controlled at only single gene locus. The Mendelian trait have two alleles (one form each parent), out of which one allele is dominant while the other is recessive. ... An example of the human Mendelian trait is the attached or detached earlobes.
Explain why there is such a large difference between the amount of protein
found in the plasma of the glomerulus and the amount of protein found in the
filtrate.
Organize the steps of primary succession to describe how the empty rock
landscape transformed into mature forest communities.
First
1
Rock is broken down and converted into soil
N
Lichen and other pioneer species grown on the rocks
3
Small pine trees grow in the soil
4
Grasses and flowering plants grow in the soil
5
The glacier retreated, leaving barren only rock
6
Shrubs and small trees grow in the soil
7
::::
A climax community develops
Last
Answer:
A climax community develops
The glacier retreated, leaving barren only rock
Lichen and other pioneer species grown on the rocks
Rock is broken down and converted into soil
Grasses and flowering plants grow in the soil
Shrubs and small trees grow in the soil
Small pine trees grow in the soil
Explanation:
hope its correct can i get brainliest i spend a lot of time on it
How does a DNAmolecule produce copies of itself?
Explanation:
DNA replication is the process by which DNA makes a copy of itself during cell division. ... The separation of the two single strands of DNA creates a 'Y' shape called a replication 'fork'. The two separated strands will act as templates for making the new strands of DNA.
PLZ HELP The diagram below shows a segment of the amino acid sequence from the hemoglobin protein from several organisms
COMPARISON OF AMINO ACID SEGMENTS OF HEMOGLOBIN PROTEIN
102 103 104 105 106 107 108 109 110 111 112
112 113 114 115 116
Chimp ASN PHEARG LEU LEUGLY ASN VAL LEU VAL CYS VALLEU ALA HIS
Gorilla
ASN PHE LYS LEU ALA GLY ASN VAL LEU VAL CYSVALLEU ALA HIS
Horse ASN PHE ARG LEULEU GLY
GLY ASN
ASNVAL LEUALA LEU VAL VAL ALA ARG
Human ASN PHE ARG LEU LEU GLY ASN VALLEU VALCYS | VALLEU ALA HIS
Monkey ASN PHELYS LEU ALAGLY ASN VALLE VALCYSVALLEU ALA HIS
Kangaroo ASN PHELYS LEU LEUGLY ASN ILE ILE VALLECYS LEUALA GLU
What conclusion can you draw from the information in the chart?
The gorilla and human are the most closely related organisms with the fewest differences in their amino acid sequences
O The chimp and human are the most closely related organisms with the fewest differences in their amino acid sequences.
The human and horse are the most closely related organisms with the fewest differences in their amino acid sequences.
The monkey and gorilla are the most closely related organisms with the fewest differences in their amino acid sequences.
Answer:
B. The chimp and human are the most closely related organisms with the fewest differences in their amino acid sequence
Explanation:
This question shows a table containing the amino acid sequence of haemoglobin protein in different organisms. According to the table attached, a total of 15 amino acids are represented for each organism. A very reliable evidence that shows the relationship between organisms i.e. how related they are, is their DNA SEQUENCE.
Since the amino acid sequence of the protein in an organism is determined by the DNA sequence, organisms with very similar amino acid sequence are said to be CLOSELY RELATED. Hence, the similar the DNA sequence, the closer the relationship between organisms. In this case, the chimp and human have the same set of amino acids in their sequences, hence, they are the most closely related organisms with the fewest differences in their amino acid sequence.
Answer:
IS IT B OR D?
Explanation:
According to the text, what gas is generated in especially large amounts when
we burn fossil fuels?
A. carbon dioxide
B. methane
С. carbon monoxide
D. sulfur dioxide
Answer:
A. Carbon dioxide
Explanation:
When burning anything it will release some kind of gas. When it comes to fossil fuels, it releases large amounts of carbon dioxide. Although these fossil fuels are good for energy they will hurt the environment and atmosphere.
Answer:
carbon dioxide
Explanation:
have a great day :)
This is a astronomy true or false question.
True or false: constellations represent physical connections between
their stars.
Answer:
true
Explanation:
Answer:
True
Explanation:
Hope it helps!!
What are alternative resources
Answer:
Alternative energy refers to energy sources other than fossil fuels (such as coal, petroleum, and diesel) and includes all renewable and nuclear energy sources.
Explanation:
In a pedigree, the non-shaded shapes represent
a
b
The individuals not affected by the trait
The individuals affected by the trait
The individuals not part of the pedigree
None of the above
C С
Od
Answer:
A) the individuals not affected by the trait
Which choice is an example of a vestigial structure?
a. Liver in humans
b. Heart in fish
c. Legs in turtles
d. Pelvic bone in whales
Answer:
a
Explanation:
youre welcome
in what ways does the domestic cat appear to be adapted to where and how it lives?
Answer:
Over time the Cat gets used to it's surroundings and routines of the people around it, soon the cat adapts to these surroundings.
Explanation:
How is salinity affected when evaporation increases?
How is salinity affected when freezing increases?
How is salinity affected when melting increases?
How is salinity affected when precipitation increases?
How is density affected when
the temperature increases?
How is density affected when the depth increases?
How is density affected when the latitude increases?
How is density affected when the salinity increases?
Where does the energy that causes evaporation come from?
What role does gravity play in the water cycle?
Describe the flow of one molecule of water through the water cycle, beginning in the ocean.
PLEASE HELP 50 POINTS FOR CORRECT ANSWERS!!!!!!!!!!!!
Answer:
Increasing water salinity reduces evaporation since the dissolved salt ions lower the free energy of the water molecules, i.e., reduce the water activity, and hence reduce the saturation vapor pressure above the saline water at a given water temperature
Explanation:
The following methods: budding, binary fission, regeneration, and cloning are all ___ reproduction.
A. meiosis
B. Mitosis
C. Variation
Answer:
Your answer is B) Mitosis.
What can you predict will happen to the ocean currents as the ice caps melt?
Please help me with this question
Answer:
A
Explanation:
Answer:
answer (A)
Explanation:
PLEASE HURRY!!!!!Where on the membrane does an active transport pump work
Answer:
Active transport often takes place in the internal lining of the small intestine.
Explanation:
Which cell organelle is labeled #2?
??
Answer:
Nucleus could I have brainliest sorry to bother.
Explanation:
Please help me answer all the questions in this graph! I’ll mark as Brainliest! (Click picture to make larger)
Answer:
30 is the total # of participants, 24 is the # of participants with the trait, and 6 people have the blonde hair.
Explanation:
hope this helps!!!
Select the most complete model that shows the cellular structures present in all living cells.
Answer animal cells
Explanation:
The most complete model that shows the cellular structures present in all living cells is option B. So, the correct option is (B).
What is Animal Cell?An animal cell is defined as the type of eukaryotic cell that lacks a cell wall and has a true, membrane-bound nucleus as with other unicellular organisms.
Animal cells are generally smaller than plant cells. Animal cells are irregular in shape due to the absence of a cell wall. But animal cells share other cellular organelles with plant cells as both evolved from eukaryotic cells.
Animal cells consist of following cell organelles:
Cell membraneNucleusNuclear membraneCentrosomeLysosomeCytoplasmGolgi ApparatusMitochondriaRibosomeEndoplasmic reticulumVacuoleNucleoporeThus, the most complete model that shows the cellular structures present in all living cells is option B. So, the correct option is (B).
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24. In addition to water, the principal components of urine are
A) amino acids and fatty acids
B) urea and salts
C) ammonia and bile
D) hydrochloric acid and bases
Answer:
C
Explanation:
Hope this helps!!
What is not an example of radiant energy?
A. Light bulb
B. A heating pad
C. The sun
D. o2 released from plants
A sort of radiant energy that is visible and moves in waves is light. It is the only type of energy that the human eye is capable of seeing, hence option D is correct.
What is radiant energy?Radiant energy sources comprise the full electromagnetic radiation spectrum, including gamma rays, x-rays, radio frequencies, microwaves, light, and heat radiated by a bonfire.
Light energy is produced by the Sun and other stars, light bulbs, lasers, and heated things, heat coming off of a heated sidewalk. Radiant energy may be found in X-rays.
Any energy produced by the sun is referred to as solar energy, nuclear fusion occurs in the sun and produces solar energy.
Therefore, In the sun's core, fusion takes place when the protons of hydrogen atoms forcefully collide and fuse to form helium atoms, hence option D is correct.
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1. What are El Niño and La Niña characterized by??
BrotherEye Online
Answer:
Greeatings here is the soulution to your question
Explanation:
El Niño (the warm phase) and La Niña (the cool phase) lead to significant differences from the average ocean temperatures, winds, surface pressure, and rainfall across parts of the tropical Pacific. Neutral indicates that conditions are near their long-term average.
Answer:
el nino means the boy
el nina means the girl
Explanation:
Why do cells differentiate during development?
Answer:
Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types. ... Differentiation dramatically changes a cell's size, shape, membrane potential, metabolic activity, and responsiveness to signals.
What is most likely to result immediately after a rainforest in Brazil is clear-cut?
Secondary succession