the cell theory states that all new cells come from other living cells, and it's true for both multicellular as well as unicellular organisms.unicellular organisms reproduce through asexual reproduction,There are different types of reproduction like binary fission, vegetative, budding, fragmentation etc reproduction in unicellular organisms, through that they directly divide into new similar cells.
whiltin multicellular organisms, reproduction takes place through sexual reproduction, where male and female gametes are formed in separate reproductive organs and get transferred to form an embryo.
so in nut cell in unicellular organisms there is no specific organs,that is responsible for reproduction, while in multicellular there coplex reproductive system
Answer:
The structure for 2 brormocyclopentan amine is given in attached file.
Explanation:
2-bromocyclopentamine (Figure attached) is a synthetic compound which is synthesized by substitution reaction of cyclopentamine and hydrobromide. Its molecular formula and molecular mass are C5H10NBr and 164.05 g/mol respectively. It is a very reactive compound so it doesn’t available in pure form, it is present in market as a mixture of 2-bromocyclopentamine and Hydrobromide.
Properties:
Its boiling point is 115 °C.
Its melting point is -75 °C.
It is highly flammable.
It is highly toxic.
It is irritant.
It is corrosive in nature.
a solution that is 0.00043 M Ca(OH)2.
Answer: Ca(OH)2 = Ca2+ + 2 OH-
the ratio between Ca(OH)2 and OH- is 1 : 2
Explanation: [OH-]= 2 x 0.00034 = 0.00068 M
[H+]= Kw/[OH-]= 1.0 x 10^-14 / 0.00068 =1.5 x 10^-11 M ( at two significant figures)
HCl is a monoprotic acid
[H+]= 0.00031 M
[OH-]= Kw/[H+]= 1.0 x 10^-14 / 0.00031 =3.2 x 10^-11 M
[OH-]= 0.047 M
[H+]= 1.0 x 10^-14 / 0.047 =2.1 x 10^-13 M
decomposition
single displacement
double displacement
Answer:
decomposition
Explanation:
becoz it is a single compound and it under goes to give two give two or more products
B.
It takes a lot of energy to run a nuclear power plant.
C.
Nuclear power plants provide new jobs for a community.
D.
The radioactive waste is unsafe and hard to store safely.
B. Even though for a majority of the race they accelerated at the same rate, Beverly won because her initial acceleration was greater than Carl’s.
C.Beverly accelerated at a greater rate for the entire race.
D. Carl accelerated at a greater rate for the entire race
The correct option is B.
Acceleration is defined as the rate of velocity of a body per unit time; that is, acceleration is given by the ratio of velocity and time. Looking at the graph given above, it can be seen that, the two runners started with different initial velocity; Beverly started with the initial velocity of 15 m/s while Carl started with the initial velocity of 10 m/s. For the rest of the race, the two runners maintains similar acceleration but Beverly won because her initial velocity was higher.