answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mariana [72]
1 year ago
5

What did the discovery of radioactivity do to change the geological time scale?

Biology
2 answers:
Gemiola [76]1 year ago
5 0

yes Answer:

Explanation:

bc yes

lesya692 [45]1 year ago
5 0
The discovery of radioactivity in the late 1800s changed that. Scientists could determine the exact age of some rocks in years. They assigned dates to the time scale divisions. For example, the Jurassic began about 200 million years ago.
You might be interested in
noah created a model of a glacier to help explain how glaciers change the surface of Earth. He froze two large blocks of ice. On
erastova [34]

Answer: The model is depicting the glacier erosion.

Explanation:

The glaciers are responsible for causing erosion of the earth. They transport the materials away from the locations were they are earlier situated. They carve the materials present beneath the land. They erode the materials like soil, pebbles, boulders, against the pressure of the unstable mass of the ice moving down the slope. The broken ice mass carriers away the broken rocks, materials and soil debris far away from the places where they have been originally situated. This causes the glacial erosion. Also the broken and displaced rocks displace the soil and other materials come in contact with during erosion.

According to the given situation, the ice formed with water only had no impact on the tinfoil on the other hand the ice containing the sand and rocks removed the tinfoil from places. This is because of the friction created by the sand and rocks on the tinfoil. The glacier material like ice, soil, rocks due to friction erode the material come in contact with it with an appreciable pressure underneath.

3 0
2 years ago
The Citric acid cycle occurs in the mitochondria. There are nine biochemical reactions involved in the Citric acid cycle, and th
Sauron [17]

Answer:

. 2C- acetyl Co-A from the link reaction  enters the kreb Cycle to combine with 4 Carbon Oxaloacetate to form 6-  Citrate

The Citrate forms intermediate Isocitrate, which eventually formed  6-C alpha ketoglutarate.

The alpha-ketoglutarate forms the intermediate succinyl-Co A, which later formed  5C-succinate.

5C -Succinate  forms 4C-fumarate, the latter formed 4C-malate- which eventually formed 4C-oxaloacetate.

The 4C of these compounds is fixed, to ensure constant availability of 4C of oxaloacatate for 2C Acetyl -CoA to bind it for the cycle to continuously occur for production of first product Citric Acid  from which other products are  formed from.

Explanation:

5 0
2 years ago
Which is the graph of f(x) = x2 – 2x + 3? On a coordinate plane, a parabola opens up. It goes through (0, 3), has a vertex at (1
pogonyaev

Answer:

On a coordinate plane, a parabola opens up. It goes through (0, 3), has a vertex at (1, 2), and goes through (2, 3).

Explanation:

I used a graphing calculator to visualize the problem.

3 0
1 year ago
Read 2 more answers
Which verb phrases are most appropriate to use in a paragraph written in the future tense? Select three options. had wanted will
Greeley [361]

Your answers are going to be: Will succeed, Will reevaluate, and Will create.

Reason: Had is past tense and Has is present tense. Will is the only word that indicates that the actions <em>will be done</em> in the future instead of having already <em>been done.</em>

8 0
2 years ago
Read 2 more answers
A biologist began studying a population of bullfrogs. In 1998, she found that
Art [367]

Answer:

C.)

Explanation:

Because yea

5 0
1 year ago
Read 2 more answers
Other questions:
  • Help y'all!
    8·2 answers
  • Label each reactant according to its role (or roles) in the chemical reaction. check all that apply.
    9·1 answer
  • Describe your DNA model. Which part do the straws represent? The pushpins? The paper clips and the black dots you made with the
    12·1 answer
  • In a metabolic pathway, substrate Z is broken down to form products Y and X. Y is further broken down into products V and W. How
    10·1 answer
  • A postsynaptic potential is a graded potential that is the result of a neurotransmitter released into the synapse between two ne
    6·1 answer
  • Maureen does not seem to take responsibility for her actions (e.g., always creating excuses for coming home past curfew and acti
    13·1 answer
  • Devices used to observe a solar eclipse _____ the light that reaches your eyes.
    13·1 answer
  • The Arizona poppy is a plant that is native to the Southwestern United States. Its orange flower blooms in the summer and the pl
    7·1 answer
  • Proteins synthesis is accomplished primarily by the interaction of which two cell structures?
    7·2 answers
  • Which of the following represents an isotope for lithium (73Li)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!