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
atroni [7]
2 years ago
5

1) What three things do geologis look at when studying a rock Sample

Biology
2 answers:
kirill [66]2 years ago
7 0

Answer: When studying a rock sample, geologists observe the rock's mineral composition, color, and texture.

Explanation:

iris [78.8K]2 years ago
6 0

Answer:

When studying a rock sample, geologists observe the rock's mineral composition, color, and texture.

You might be interested in
Voltage across the cell membrane is determined by the concentration of which 2 types of charged particles?
lisabon 2012 [21]

The answer is; Sodium (Na+) and Potassium (K+) Ions


These cations are pumped out of the cell by Na+-K+ transmembrane protein pumps leaving the inside of the cell electronegative in relation to the extracellular matrix. This membrane potential is significant especially for neurons. Depolarization of the membrane enables transmissions of an impulse along the neurons.


8 0
2 years ago
The lymphatic system: Group of answer choices has a pumping mechanism to move fluid. is the site of B and T cell clonal deletion
Luden [163]

The lymphatic system includes areas of high concentrations of APCs, T and B cells.

<h3>What is the lymphatic system?</h3>

The lymphatic system is a branch of the circulatory system which consists of a system of organs , tissues, cells and vessels known as lymphatic vessels, which help transport the fluid, lymph around the body.

The lymphatic system contains high concentration of immune cells.

Therefore, the lymphatic system includes areas of high concentrations of APCs, T and B cells.

Learn more about lymphatic system at: brainly.com/question/3318384

#SPJ1

4 0
2 years ago
When a skeletal muscle contracts, which site undergoes the greatest movement? A. Insertion of the muscle B. Origin of the muscle
amm1812
Its b........................
7 0
3 years ago
Read 2 more answers
A gene is a _______________________. Group of answer choices display of the chromosome pairs of a cell complete set of an organi
Brrunno [24]

What is a gene?

  • According to Mendel something was being stably passed down, unchanged, from parent to offspring through the gametes, over successive generations. He called these things as ‘factors’ now called as genes. Genes, therefore, are the units of inheritance.
  • They contain the information that is required to express a particular trait in an organism.
  • Genes which code for a pair of contrasting traits are known as alleles, i.e., they are slightly different forms of the same gene.
  • There is no ambiguity that the genes are located on the DNA, it is difficult to literally define a gene in terms of DNA sequence.
  • The DNA sequence coding for tRNA or rRNA molecule also defines a gene. A cistron is defined as a segment of DNA coding for a polypeptide, the structural gene in a transcription unit could be said as monocistronic (mostly in eukaryotes) or polycistronic (mostly in bacteria or prokaryotes).

To learn more about transcription:

brainly.com/question/14136689

#SPJ4

3 0
1 year ago
Please answer these questions. Much appreciated!!!
siniylev [52]
1. False 2.False 3.False 4.True 5. True 6.True

please vote my answer brainliest. thanks!
4 0
3 years ago
Other questions:
  • The aurora borealis is caused by the ______.
    13·2 answers
  • Many state and local authorities are making laws regarding recreation on lakes, rivers, and oceans to reduce water pollution. Wh
    7·2 answers
  • What is used to show alleles (different forms of genes) in a genetic diagram
    6·1 answer
  • Do gases sink or float
    6·2 answers
  • You have been hired to forecast future population level for a small country. You know that this country currently has 25 million
    9·1 answer
  • Internal threats are always accidental and stem from poor access controls. Only external attackers intentionally plan and carry
    8·1 answer
  • What is produced during transcription?
    9·1 answer
  • Name one thing that is different about a cell that is in G1 and a cell in G2
    14·1 answer
  • TIME REMAINING
    7·2 answers
  • How does climate change affect different groups of people????
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!