<span>A) Pea plants reproduce sexually creating variations.
The different combinations come from the mix of parent genetics.</span>
Answer:
<u>Option-(True):</u> The following statement is true in all sense, as the "Cytotoxic T cells and NK cells kill by secretion of proteins. The first called granzyme which forms complexes that penetrate the cell membrane and allows the passage of the apoptosis inducing protein perforin to enter the targeted cell."
Explanation:
- In order to make it more difficult for the pathogens and other foreign particles to stay inside the human body, the defense mechanism of the human body system has evolved itself to great extents as there are different level of immune layers and more over cells that either helps in the recognition of these anti-bodies or attacks them to be eliminated from the given system.
- As the hazardous or cancer cells which are not required to stay inside the human body is removed with the help of these lymphocytes inside the immune system of the human body.
The answer to your question is C 50%
Answer:
Let's consider Florida is the city that wants to build a new school and Florida having hot climate and one of the most prone city to hurricanes.
<u>Two criteria to build the building are:</u>
- The physical geometry of the building is very important while making it. The building design should have square, hexagonal or even octagonal floor plans along with multiple slopes. The design gives strength to the building to stand in the strong winds.
- Use of shutters and louvers, that will restrict the entry of heat inside the building and building will remain cool.
<u>Two constraints to build the building:</u>
- Students are not safe in such area or areas because natural disasters can hit anytime.
- The cost of construction in such areas will be very high.
