Questions and answers by

dxthE

Questions (24)

what is the volume of a rectangular prism with a length of 8m and a width of 15.3 m and a heigh of 6.5 m?
1. 1 answer
2. 160 views
what is the volume of a cube with a side length of 3.2mm?
1. 1 answer
2. 149 views
What do you think you need to do to make a moving object stop or slow down?
1. 1 answer
2. 221 views
In the demonstration, we saw that the stationary coin wanted to remain at rest. Make a prediction: how do you think the man in
1. 1 answer
2. 192 views
How would you define "inertia"?
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2. 118 views
How would you define "unbalanced forces"?
1. 3 answers
2. 120 views
How would you define "balanced forces"
1. 2 answers
2. 126 views
what do u know about friction
1. 1 answer
2. 112 views
put these in order food web with these 14 organisms.Bear, wolf, elk, coyote, deer, bear, rabbit, fish, bird, wildflowers, willow
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2. 162 views
draw a food web with these 14 organisms.Bear, wolf, elk, coyote, deer, bear, rabbit, fish, bird, wildflowers, willow tree, Black
1. 1 answer
2. 184 views
.The efficiency of energy transfer from a lower trophic level to the next higher level is roughly: A 1% B 5% C 10% D 80%
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2. 139 views
Within an ecosystem:A Energy flows in one direction only and nutrients are recycled B Energy is recycled and nutrients flow in
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2. 195 views
Which of the following illustrates the correct ordering of trophic levelsA Decomposers --> Carnivores--> Autotrophs-->
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2. 213 views
Organisms that directly use energy from the sun to make their own food arecalled A Autotrophs B Heterotrophs C Carnivores D
1. 1 answer
2. 174 views
The ultimate source of energy for most ecosystems isA carbon B oxygen C sunlight D water
1. 1 answer
2. 195 views
Describe the role of decomposers in an ecosystem.PLEASE HURRY
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2. 166 views
Describe the role of decomposers in an ecosystem.
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2. 143 views
if the hawks are increased, what will happen to the grass? Please explain your reasoning. PLS I NEED THIS
1. 1 answer
2. 168 views
if the hawks are increased, what will happen to the grass? Please explain your reasoning.
1. 1 answer
2. 118 views
The movement of energy in an ecosystem can be shown by an energy pyramid. Anenergy pyramid shows the amount of energy available
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2. 227 views
The many overlapping food chains in an ecosystem make up a(n)food web. niche. energy pyramid. feeding level.
1. 1 answer
2. 177 views
In an energy pyramid, which level has the most available energy?producer level first-level consumer level second-level consumer
1. 1 answer
2. 122 views
If a bird eats a mouse that eats grass, the bird is a(n)producer. second-level consumer. first-level consumer. decomposer.
1. 1 answer
2. 154 views
The first organism in a food chain is typically a(n)consumer. herbivore. carnivore. producer.
1. 1 answer
2. 210 views