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Vikentia [17]
2 years ago
15

Your friend gives you a rock as a gift and tells you the rock is 40 million years old. As a Paleontologist, how could you prove

the rock is indeed 40 million years old? Design a procedure for determining the relative and absolute age of the rock.
Biology
1 answer:
charle [14.2K]2 years ago
4 0

Answer:

You can prove that by bringing it to a scientist so he can find out how old it is. If is 40M years old, then keep it, well you can keep it even if it is not a 40M year old rock

Explanation:

Brainliest please

and you can also find out if it has a lot of layers because the longer a rock sits the more layers it gets, thats how mountains are created they sit there forever but as it rains and as the loose dirt gets on the hill. When it rains the loose dirt on the mountain go in the mountain to make it bigger

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How does energy flow within an ecosystem
VLD [36.1K]

Answer: so the cycle of energy in the earth all depends on the different types of tropic levels in the ecosystem, or maybe even the use of solar power.

The plants as well they have energy in them that spreads to the earth. The photosynthesis process also helps it go through it

Explanation:

8 0
3 years ago
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A formerly large, random-mating population switches to a high rate of inbreeding. As a consequence: a. Recessive, deleterious tr
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Answer: The correct option is A.

Explanation:

This is because inbreeding is the mating or organisms that are genetically related in one way or the other and it go against interchanging of DNA. This normally result in recessive traits in a population and bring about the same traits.Therefore there is more possession of two identical traits in the population and there is decrease in genetic variation because of the similar traits in offsprings genome.

3 0
2 years ago
Craig rides a skateboard on the sidewalk in front of the mall, traveling at 18km/h. How much time would it take him to travel 6.
tresset_1 [31]

Answer:

0.33hours

Explanation:

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According to the information provided, the time it would take Craig to ride the skateboard on the sidewalk at an average speed of 18km/h for a distance of 6km is being asked.

Hence, derived from the above formula;

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Some of the most dramatic evidence for evolution has come from human agriculture. one of the most highly artificially selected c
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Some of the most dramatic evidence for evolution has come from human agriculture. One of the most highly artificially selected crop plants is corn.

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  • The farmers kept the kernels from plants that had desirable traits and planted them for the harvest the following season. Artificial selection or selective breeding are terms used to describe this technique. Over time, maize cobs grew bigger and had more rows of kernels, finally taking on the shape of modern maize.
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To learn more about evolution.

brainly.com/question/13492988

#SPJ4

3 0
1 year ago
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