4 leaf clover. Because it have 4 petals it is a 4 leaf clover. also it would bein the floor not a tree.
Identify the type of transport described by each of the following:
a. An ion moves from low to high concentration in the cell.
b. A bicarbonate ion moves through a protein channel.
c. Carbon dioxide moves through a cell membrane.
Answer:
A gbhchgjfhgngngjgj
Explanation:
im not right edge2020
What is the difference between specialized plant and animal cells
Answer:
plant cells:.plant cells have cell wall
.plant cells have permanent vacules
.animal cells: animal cells don't have cell wall
.animal cells don't have permanent vacules
Helllllllpppppp please
Answer:
A good experiment must include all possible causal factors in one experimental group.
Explanation:
i cant tell if thats a choice but if not then none of the above i guess
What is the independent variable?
A. Vitamin treatment
B. Amount of ink produced
C. The size of tank for the squid and the size of the squid involved in the
experiment
D. The color of the ink made by the squid
Explanation:
C no The size of tank for the squid and the size of the squid involved in the
experiment
pls mark me branilest
Can anyone tell me the definition of protoplasm?
I will mark the brainliest ❤️
Answer:
Protoplasm is a colourless material comprising the living part of a cell, including the cytoplasm, nucleus, and other organelles.
Explanation:
The protoplasm contains the living material of the cell. It consists predominantly of biomolecules such as nucleic acids, sugars, proteins, and lipids. It has inorganic salts and molecules of water as well. The cell membrane encloses the protoplasm.
There are about 4 million red blood cells (RBCs)
in a microliter of human blood. An adult human
has around 5 liters of blood in their body. Based
on these numbers, roughly how many red blood
cells are in the body in scientific notation?
Answer:
20,000,000,000
Explanation:
Adult humans have roughly 20–30 trillion red blood cells at any given time, constituting approximately 70% of all cells by number. Women have about 4–5 million red blood cells per microliter (cubic millimeter) of blood and men about 5–6 million; people living at high altitudes with low oxygen tension will have more.
list not less than 8 differences between
Excretion in flowering plant and excretion
humans in a table form.
Answer:
Four differences between excretion in flowering plants and excretion in human are as follows.
(1) In a plant, oxygen is a by-product of excretion whereas, in animals, urea is produced.
(2) Plants do not have exclusive excretory organs while humans do have them.
(3) Plants tend to shed their parts while excreting while humans do not tend to shed their organs for the process.
(4) Some solid waste products of plants are stored in their dead cells whereas, in humans, all excretion product gets passed out of the body.
Explanation:
I hope this is correct ( Tried my best :D )
A zoo has a male and a female animal that look that look very alike. They put them in the same enclosure to see if they will breed.
a) Suggest why the zoo think the animals may be the same species? (1 Mark)
b) Describe what the zoo would expect to happen if the animals were of the same species. (1 Mark)
c) Describe another method that the zoo could use to check if the animals were of the same species. Explain your answer. (2 Marks)
Compared to land surface temperature changes, water surface temperature changes occur
Answer:
night is the answer that
what are the six levels of organization in ascending order?
What are the largest trees on this planet?
Explanation:
The General Sherman Tree is the largest in the world at 52,508 cubic feet (1,487 cubic meters).
What is the proper way to heat
a substance in a test tube
during an experiment?
Help due today
No links
Answer:
Do not put the test tube directly into the flame
The amount of liquid should be limited;it should not be more than half-filled
Mouth of the test tube should point away from yourself and anyone else
Consider the following sentence: "The dog did not eat." Which of the following variations of this sentence is most like a base
substitution mutation?
-The doe did not eat.
-The dog dog did not eat.
-The dog did not et.
-The did dog not eat.
the doe did not eat
Explanation:
it should be did the doe not eat
no the dog did not eat
List the three basic leaf shapes, In what other ways do
leaves vary from plant to plant?
1. Broad and flat leaf, 2. Long and narrow leaf, 3. Needlelike or saclelike. Leafs vary in a variety of sizes, in variety of textures, and in other ways. Distinguish between opposite, alternate, whorled, and rosette leaf arrangements.
please solve all the questions.
Answer:
the duty of each of the professionals are:
Explanation:
1)junior technician of plants science
=to research about plants and give information to all the world
2)ranger
=to protect a forest or a certain place
3)forester
=to keep an eye on the forest and keep forest safe
4)jt of food and dairy products
=to research for food and give information about things related
what is the specie level of an amoeba?
Answer:
proteus
Explanation:
Amoeba is a single cell organism from kingdom protoctista
What are ketones?
How can you tell if there are ketones in urine?
Under what conditions would the body make excess ketones that appear in the urine?
Answer:
if your cells don't get enough glucose, your body burns fat for energy instead. This produces a substance called ketones, which can show up in your blood and urine. High ketone levels in urine may indicate diabetic ketoacidosis (DKA), a complication of diabetes that can lead to a coma or even death.
Explanation:
Smooth muscle contractions are typically characterized as:
O voluntary
O somatic
O motor based.
O involuntary
Voluntary Muscles.
[tex] hope \: it \: helps \: please \: mark \: \\ me \: as \: brainliest[/tex]Smooth muscle contractions are typically: Involuntary ( option 1 )
Smooth muscle contractions are made possible when myosin and actin filaments slide over each other and the hydrolysis of ATP provides the energy for this action. smooth muscle contractions occur without the interference of an individual hence is it an involuntary action.
Muscle that can be said to be voluntary is the skeletal muscle while Cardiac muscles are also classified as involuntary muscles
learn more : https://brainly.com/question/21538872
Essential fatty acids
a. are synthesized by the liver.
b.
are a necessary precursor to cholesterol.
c.
cannot be synthesized by the body.
d.
are necessary for blood clotting.
Answer:
Essential fatty acids are those that cannot be synthesised by the body and therefore are essential to the diet.
I hope this helps
PLEASE HELP ME FAST ASAP
The breakdown of fat produces
a. less than half the amount of energy than the breakdown of carbohydrates.
b. more than twice the amount of energy than the breakdown of carbohydrates.
C. the same amount of energy as the breakdown of carbohydrates.
d. less
less energy than the breakdown of proteins. .
The breakdown of fat produces: b. more than twice the amount of energy than the breakdown of carbohydrates.
Biological macromolecules can be defined as a very large molecule (structure) that comprises of covalently bonded organic atoms and smaller molecular structures (monomers).
Biological macromolecules are organized into four (4) main categories and these includes;
I. Nucleic acid: it comprises of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) which are the genetic codes (blueprints) for living organisms.
II. Carbohydrates: it is contained in energy-giving foods and it aids the functioning of the muscles, nervous system and other organs found in the body.
III. Proteins: it contains amino acids and it is responsible for maintaining the functioning of the body system.
IV. Lipids: these categories of biological molecules is mainly made up of fats and it is responsible for providing the body with long-term energy.
In Biology, lipolysis is a process which typically involves the breakdown of fat into glycerol and fatty acids, so as to produce the energy required by a living organism. Thus, the fatty acid that are produced during these process are released into the bloodstream of the living organism and transported to the tissue that uses the energy.
Generally, the breakdown of fat produces more than twice the amount of energy than the breakdown of carbohydrates because it provides long-term energy that is required by the body of living organisms to function properly.
If a tRNA molecule has an anticodon which reads GCUAAA, what was the codon of the mRNA molecule?
O GCUTTT
O CGAUUU
O AGUCCC
O CGATTT
The anticodon is a three-nucleotide sequence that is complementary to the codon of the mRNA. If two tRNA molecules have two anticodons that read GCUAAA, then the codons of the mRNA molecule will be CGAUUU.
The messenger RNA (mRNA) is a type of RNA sequence encoded by fragments of DNA called genes during transcription. Subsequently, the mRNA travels to the ribosomes where it is used as a template during the protein synthesis by a process called translation.The anticodon is a sequence composed of three nucleotides of the tRNA that read triplets of nucleotides called 'codons' of the mRNA in the ribosomes.There are 64 different types of tRNAs that bind to their corresponding codons in order to add specific amino acids to the nascent polypeptide chain.These anticodons bind to the codons of the mRNA by Watson–Crick base pairing.According to base pairing, Adenine always pairs with Thymine in DNA (Uracil in RNA), while Guanine always pairs with Cytosine.In conclusion, if two tRNA molecules have anticodons that can be sequentially read GCUAAA, then the sequential codons of the mRNA molecule will be CGAUUU.Learn more in:
https://brainly.com/question/1593989?referrer=searchResults
Answer:
CGAUUU
Explanation:
I did the test and got it right kick some butt good luck! =)
Una galleta con chispas de chocolate y un helado con fresas, son ejemplos de:
A. Sustancia
B. Compuesto
C. Mezcla homogénea
D. Mezcla heterogénea
Una galleta con chispas de chocolate y un helado con fresas, son ejemplos de mezclas heterogéneas.
Una mezcla heterogénea está compuesta por dos o más sustancias diferentes, en donde es posible distinguirlas fácilmente ya que es una composición no uniforme. Las sustancias que lo forman no son representadas por ninguna fórmula química pero a su vez tienen sus propiedades particulares.
No se trata de una mezcla homogénea ya que la misma se trata de una mezcla uniforme en donde sus componentes no se pueden distinguir fácilmente. Esto significa que toda la mezcla posee las mismas propiedades. Unos ejemplos de mezcla homogénea son el agua de mar, café con azúcar, cerveza, etc.
Tampoco se trata de una sustancia ya que la misma se trata de cualquier componente que posee ciertas propiedades físicas y químicas estables que pueden detectarse fácilmente. Está compuesto de moléculas o átomos iguales, siendo ejemplos de sustancias: oxígeno, nitrógeno, etc. Además, no es posible separar una sustancia mediante ningún método.
Por último, tampoco se trata de un compuesto ya que el mismo se trata de una mezcla de distintos elementos que se combinan en una reacción, que pueden representarse mediante una fórmula química y que no pueden separarse o romperse salvo por procesos químicos puntuales. Es decir, está formado por moléculas con átomos distintos pero en la misma proporción, y siempre se trata del mismo tipo de molécula. Por ejemplo, el agua, que está formada por un átomo de oxígeno y dos de hidrógeno (H2O).
Para concluir, podemos decir que un elemento está formado por un solo tipo de átomo. Una sustancia se encuentra formada por mas de un elemento unido mediante un enlace químico. Un compuesto está formado por elementos distintos unidos, y una mezcla está formada por sustancias que pueden ser iguales o no, pero en cantidades aleatorias y que pueden separarse. En una mezcla homogénea, la composición es la misma en cualquier parte, y en la mezcla heterogénea la composición es variante.
Aprende mas sobre sustancias aquí: https://brainly.com/question/24312384
What is the Dental formula for Human adult and Human child
Answer:
Human: deciduous teeth: 212/212; adult = 2123/2123. Both childhood molars are replaced by adult premolars. Adult total is double the formula = 32
Explanation:
plz mark me as a brainlist i really need this
Answer:
adult = 2123/2123
Adult total is double the formula = 32.
human child=dental formula 2102/2102, indicating two incisors, one canine, zero premolars, and two molars in each quadrant.
Explanation:
Water basic chemical structure is best described as
Water basic chemical structure is best described as they are formed from the combination of two hydrogen and one oxygen atom.
Two hydrogen and one oxygen atom combines that makes covalent bond with each other means sharing of electrons occurs. Water has the ability to dissolve polar solutes due to its polar nature. The angle between three atoms i.e. Hydrogen-Oxygen-Hydrogen is about 104.5 degrees so we can conclude that water is made up of two hydrogen and one oxygen atom.
https://brainly.com/question/24440692
why do nucleotides need to be activated before DNA synthesis?
After suffering a stroke, JaneDoe finds that she cannot move her left arm. This would suggest that the stroke caused damage to the ___________________ lobe.
a. right temporal
b. right frontal
c. left occipital
d. left frontal
e. left temporal
Answer:
Choose D. left frontal
Explanation:
Not sure but hope it helps.
Explanation:
Answer is Option 'D'. Left frontal
Advantage of natural classification of plant and animal?
Answer:
The natural advantage of plant is given bellow:
• it gives us oxygen.
• it gives us firewood and timber.
• it also gives us medicine.
The natural advantages of animal is given bellow:
• it gives meat.
• it gives us eggs.
• it helps to carry loads.
which statement best explains the significance of meiosis {sex cell division} in evolution of a species?
Explanation:
meiosis help organism to replace worn out tissues
whats a simple definition for ribosomes (an animal cell)?