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lord [1]
3 years ago
13

Index fossils allow us to age rock layers. true false

Biology
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0
It's going to be true 
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At each step of the food chain, how much energy is used by the organism and how much is stored in their tissues?
Katyanochek1 [597]
90% of the energy is used up between levels, and the remaining 10% stays in the tissues to be passed on.
6 0
2 years ago
A skateboarder has an initial velocity of 3 m/s West and comes to a stop in 2 seconds. What is the skateboarder's
ArbitrLikvidat [17]

Answer:

FV- 0 m/s

IV- 3 m/s

t- 2 sec

A= FV-IV/t

A= 0-3/2

a= -1.5 m/s²

Explanation:

FV- Final Velocity -> m/s

IV- Initial Velocity -> m/s

A- Acceleration -> m/s²

t- time -> seconds

3 0
3 years ago
Read 2 more answers
Please help me with this question!!​ I really don't know how to do this?
salantis [7]

Answer:

I think C

Explanation:

piro magtanung ka sa iba para malaman no yung tamang answer kasi ako para saakin i C

6 0
3 years ago
Sandra believes that alien beings on unidentified flying objects (UFO’s) are beaming thoughts into her head. She is suffering fr
Vinil7 [7]

Answer:

C) a delusion

Explanation:

Anyone you would talk to would say that this is not possible while Sandra believes it true so therefore it is a delusion.

8 0
3 years ago
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How are primary consumers different from secondary consumers
Thepotemich [5.8K]

Answer:

Answer:

<h2>Primary consumers are  those animals that depend on or they eat primary producers. </h2><h2>Secondary consumers are those that eat mainly primary consumers. </h2>

Explanation:

Primary Consumer: A primary consumer is an organism that directly eat primary producer ( plants). They are usually herbivores that eats autotrophic plants, autotrophic plants produce food through photosynthesis. Primary consumer are heterotrophic.

Example: Goat, cow and rabbit.

Secondary consumers: Secondary consumers depends mainly on primary consumers for their food  requirement. Secondary consumers are carnivores  as well as omnivores.

Example;  Owls, bears, lions and humans etc.

8 0
3 years ago
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