Answer: A. at the point which
is twice the focal lenght of the lens of the camera
Explanation:
When a certain document is to be produced through the use of a duplicating camera, it should be noted that the camera should be placed at the point which is twice the focal lenght of the lens of the camera so as to get the exact copy of the document.
It should be noted that placing the camera between the principal and a point twice the focal lens of the camera lens or beyond a point that's twice the focal length will not produce the document.
Therefore, the correct option is A
<span>a) The law of conservation of momentum is satisfied because there must be air (and other combustion byproducts) expelled behind the aircraft as it moves forward. The collective momentum of those gases is equal in magnitude and opposite in direction to the forward momentum of the aircraft.
b) The aircraft obeys conservation of energy because it is simply converting energy to different forms. In its stationary form, there existed latent chemical energy in both the fuel on board and the oxygen in the air. As the aircraft moves, some of that chemical energy is converted into kinetic energy and heat, but it is indeed conserved.</span>
Answer:
The speed Clyde will be falling at is 33.72.
For #1 it is bb for brown since it is recessive and Bb for black since it is dominant. For #2, 3,4,and 5: when you do the Punnett square thing, it will be : Bb, Bb, bb, and bb. bb is for the light colored mice/rats and Bb for the dark mice. #6 is Bb, #7 none of the genotypes were purebred, #8 if both parents were brown then they would only have brown offspring, #9 both of the offspring are heterozygous black, #10 both of the offspring are homozygous brown