1answer.
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
NemiM [27]
3 years ago
15

A comparison of the age of the Earth obtained from radioactive dating and the age of the Universe

Biology
1 answer:
Alexxx [7]3 years ago
7 0
The Earth was formed after the Universe began. (A)
You might be interested in
Which of the following is a biotic factor?
ki77a [65]

Answer:

It would be Α. Starfish

5 0
3 years ago
Action potential propagation in a skeletal muscle fiber ceases when acetylcholine is removed from the synaptic cleft. Which of t
klasskru [66]

Answer:

a) Acetylcholine is degraded by acetylcholinesterase.

Explanation:

After it binds for its receptor on the plasma membrane of the postsynaptic cell, acetylcholine must be removed in order to prevent repeated stimulation. Acetylcholinesterase is enzyme for the inactivation of acetylcholine, present at all cholinergic synapses. This enzyme hydrolyses acetylcholine and breaks it to the acetate and choline. Choline can be reused for the synthesis of the new acetylcholine molecule so it is taken back into the presynaptic cell.

6 0
4 years ago
Prior to the advent of multiplex genetic testing, a person would have been most likely to have a genetic test to determine if th
Sloan [31]

Answer: Colon cancer

Explanation:

All cancers, but especially colon and rectal cancers, commonly referred to as colorectal cancer (CRC), have hereditary factors that potentially increase one’s risk.

Genetic testing is determine if there is an increased risk of colon cancer. Apolipoprotein E (apoE) plays a major role in the metabolism of bile acids, cholesterol and triglycerides, and has recently been proposed as being involved in the carcinogenic process. Given the potential role of bile acids in colorectal cancer etiology, it is reasonable that colorectal cancer risk might be modified by apoE genotype. The absence of an e3 apoE allele significantly increased the risk of colon cancer especially for individuals above 50years.

7 0
3 years ago
How long does it take for phosphorus to become a sedimentary rock
Salsk061 [2.6K]
Hello,

Here is your answer:

The proper answer to this question that it "can take more than <span>thousands of years for the process to be completed"!

If you need anymore help feel free to ask me!

Hope this helps!</span>
7 0
4 years ago
What condition causes pumice to be so porous
lozanna [386]
The rapid release of air/ gas bubbles during cooling
5 0
3 years ago
Read 2 more answers
Other questions:
  • Q1.Tissues working together to perform specialized functions are called-
    8·2 answers
  • After kichi's serious snow-skiing accident, an mri scan showed damage to her cerebral cortex in wernicke's area and has develope
    5·1 answer
  • 1. A couple of mice with brown fur and black eyes had litter with the following distribution of traits: 9 with brown fur and bla
    6·1 answer
  • What occurs when sediment reaches its final destination. A. Erosion B. Deposition C. Weathering D. Transportation
    5·2 answers
  • What are three examples of respiration?
    7·1 answer
  • Arrange the tiles to show the sequence of the steps in a scientific investigation,
    9·1 answer
  • This inner planet takes 365 days to orbit the sun
    7·2 answers
  • Herbivores are also called _________________________.
    9·2 answers
  • What are the genotype for each person ?
    12·1 answer
  • An elephant has 56 chromosomes. Which statement about a zygote of an elephant is true?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!