Answer:
Geodesic Dome
Explanation:
A geodesic dome is a hemispherical thin-shell structure (lattice-shell) based on a geodesic polyhedron. The triangular elements of the dome are structurally rigid and distribute the structural stress throughout the structure, making geodesic domes able to withstand very heavy loads for their size.
Answer: Chicken
Explanation:
The risk of exposure by the consumption of the infected meat is very less. Even if it occurs it will occur due to the handling of rabies of virus infected poultry.
This problem is not yet recorded till date. The animals like dog, bat and skunk are easily infected by the rabies virus.
By biting of these animals to human beings, human beings are infected by rabies.
Answer:
The correct answer is 2/3.
Explanation:
In the given question, alpha (α) is the competition coefficient, and a differential calculus logistic equation is used in order to solve the question.
dN/dT = rN1 (K - N1 - αN2) / K
Here, alpha is the competition coefficient
K is the carrying capacity, and N is the population size.
Now, setting dN/dT = 0 we get,
= rN1 (K - N1 - αN2) / K = 0
= 0.2 × 20000 (40000 - 20000 - α30000) / 40000 = 0
= 20000 - 30000α / 10000 = 0
= 30000α = 20000
= α = 20000 / 30000
= α = 2/3