Food webs diagram the complex relationships of energy flow in an ecosystem containing a variety of producers and consumers. A diagram is provided
Hyena
Lion
Cheetah
Tawny eagle
Vulture
Pangolin
Aardvark
Mongoose
Wildebeest
Impala
Mouse
Grasshopper
Termite
Harvester Ant
Warthog
Hare
Acacia trees
Red oat grass
Star grass
Which of the following correctly shows one path that energy would flow through this ecosystem?
Star grasstermite-wildebeest aardvark
Hyena- aardvark-impala - harvester ant
Grasshopper--termite-warthog -- hare
Red oat grass -- termite-- wildebeest -- lion

Consider the motion of the balloon and its air contents in terms of momentum. in step 1 above, the total momentum of the balloon and its contents was zero. recall that momentum = mv. both the balloon and the air inside it had a velocity of zero and therefore the total momentum was zero. now think about what happened when the air escaped from the balloon. a certain mass of air accelerated in one direction. in order to keep the total momentum of the system zero, the balloon itself (which has mass) had to accelerate in the opposite direction. use this scenario to you explain why the soda can rotates when the water squirts out of the escape holes. what was your hypothesis concerning the water-filled can? according to your data, do you think your hypothesis was correct? (be sure to refer to your data when answering this question.) summarize any difficulties or problems you had in performing the experiment that might have affected the results. describe how you might change the procedure to avoid these problems. give at least one more example of newton's third law in everyday life.

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down

Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f