Answer:Filtration. One of the simplest methods used to separate mixtures is filtration. ...
Distillation. When one compound is dissolved in another, or when two liquids are mixed together, the most commonly used method to separate them is distillation. ...
Chromatography. ...
Extraction.
Explanation:
The traits of a certain dolphin are shown.
Which of these traits is not inherited?
OPTIONS
Blowhole, for breathing
Long, rounded snout
Broad, flat tail
Scars from motor boat
Which statement explains the role of genes in the process of inheriting a specific trait?
OPTIONS
Genes are changed by the environment of a living thing, and these changes affect the genes of their offspring.
Genes in living things come together to make chromosomes, which take information from offspring to parent.
Genes, which are passed from both parents, carry the genetic material that determines inherited traits.
Genes absorb chemicals from the bloodstream and carry them throughout the body of parents and offspring.
The genetic makeup of an individual, including the exact versions of each gene they carry, is called the genotype. A mother has curly hair, and the father has straight hair. Their offspring has curly hair. Which of the following must be true regarding the genotype that codes for hair?
I need help with this one Question 10 (1 point)
Fill in the blanks to describe the type of movement that the
student's diagram shows in Question 9.
The student's diagram shows
transport where molecules move from areas of
Word Bank:
lower higher
Blank 1:
Blank 2:
Blank 3:
concentration to areas of
active
passive
concentration.
A form of passive transport that uses transport proteins. Particle movement from an ... When molecules move from areas of high concentration to areas of low.
The smallest unit of a substance that retains its composition and properties is a molecule. It is constructed of two or more atoms connected by chemical bonds. Molecules are the foundation of chemistry. Molecules are designated by their elemental symbol and a subscript indicating their atom count.
Atoms are the fundamental unit of an element. The molecule consists of a nucleus that is encircled by electrons. If an atom's electron shell is not quite complete, it is said to have valence electrons. When two or more atoms collaborate to share their valence electrons from the outer shell, a chemical (covalent) relationship is established and a lower energy state is reached. Atomic bonding causes the release of energy in an exothermic reaction Should the molecule.
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A number of chemical treatments cause microtubules to fall apart. Colchicine is one such drug. What would happen if a dividing cell was treated with colchicine?.
A number of chemical treatments cause microtubules to fall apart. Colchicine is one such drug. If a dividing cell was treated with colchicine, chromosomes would not separate.
Microtubules can be defined as structures that are actively present in the cytoskeleton of eukaryotic cells.
The microtubules are a major part of the cell division process as they are involved in the formation of the mitotic spindle. This mitotic spindle ensures that the sister chromosomes are separated at the time of cell division. As a result of this segregation, there is an equal division of chromosomes among the daughter cells.
Hence, if a dividing cell was treated with colchicine, then the microtubules will fall apart. As a result of this, the mitotic spindle will not form and chromosomes will not separate.
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is Monitoring the appearance of oil- based compounds in the marine food chain
and food web apart of environmental scince
