An insect called a hummingbird hawk-moth uses its long tongue to drink nectar from flowers while it pollinates the plants whose flowers it visits.
Which of these organisms do you think would have a niche similar to that of a
hummingbird hawk-moth?
A. Mosquito
B. Tarantula
ting
C. Butterfly
D. Cardinal

Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.

Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.