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labwork [276]
3 years ago
7

Four groups of scientists, in different parts of the world, are dating fossils found in a rock layer of the same geologic time p

eriod. To validate the age of their fossils, the results of their tests would need to be
Biology
1 answer:
Mnenie [13.5K]3 years ago
3 0

Answer:

The options are

Complex

Identical

Inconsistent

Non-testable

The Answer is Identical

Explanation:

The groups of scientists in different parts of the world who are dating fossils found in a rock layer of the same geologic time period. The findings have to have some common characteristics which links it to being in the same geologic time period.

This however validates the fossils having to be identical to match those found in other parts of the world.

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PLS HELP ME!!!!!!!!!!!!!!!!!!!!!!
tigry1 [53]

Answer:

water/erosion- when water is in rocks/ minerals it erodes them and causes them to fall apart. water/deposition-water brings other materials into the land and they're sometimes formed into the rock i could even be previous weathered materiel. wind/erosion- wind can cause things to fall off of big boulders/mountains/rocks and cause them to fall apart. wind/deposition- wind can carry other materials onto the eroded land.

Explanation:

i passed grade 6 lol.

6 0
3 years ago
Which of these are found in both eukaryotes and prokaryotes (choose all that apply)
kaheart [24]

Answer:

The correct answers are option b. "replication bubbles" and d. "replication forks".

Explanation:

The nucleic acids replication systems share some similarities between eukaryotes and prokaryotes. For instance, both organism have replication bubbles. However, prokaryotes have a single replication bubble because its replication process starts from a single origin, while eukaryotes have several replication bubbles. Also, the replication forks are well conserved from prokaryotes to eukaryotes with only some differences among the enzymes present within the fork.

7 0
3 years ago
How does the resolution of a specimens image viewed under a compound light microscope
ki77a [65]

B. a scanning electron microscope provides much better resolution than a compound light microscope.

Reasoning: The resolution of an electronic microscope is about 0,050 nm, whereas the resolution of a light microscope is about 200 nm.

3 0
4 years ago
Read 2 more answers
Why can a cell not survive under conditions of unlimited growth?
andre [41]
Because, substances can pass through it while others can not but Oxygen, good molecules,
and waste products can only go through it.
4 0
3 years ago
Read 2 more answers
how does the second law of thermodynamics help explain the diffusion of a substance across a membrane?
Damm [24]

The second law is the trend toward randomization, or increasing entropy.  

Second law allows for diffusion because diffusion is an increase in entropy .Diffusion is the process of movement of molecule down the concentration gradient until they doesn't exist . This movement represents an increase in the entropy.

Second Law of Thermodynamics state that molecules will spontaneously move towards an area of lower concentration, from an area of higher concentration. Molecule are capable to travel across cell membranes known as lipophilic molecules as they dissolve in the lipid bilayer. Movement represents an increase in the entropy or disorder in the system .

To learn more about Diffusion , here

brainly.com/question/24746577

#SPJ4

3 0
1 year ago
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