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
Elena L [17]
2 years ago
7

Which two statements explain how a cells parts help it get or break down nutrients

Biology
1 answer:
slamgirl [31]2 years ago
7 0

Answer:

ok

Explanation:

You might be interested in
An acute infection causing fever and convulsions with tonic spasms of skeletal muscles is called:
ANTONII [103]

Tetanus

Tetanus is an acute bacterial infection caused by the Clostridium tetani bacterium. It is characterized by muscle spasms. The bacteria enter the body through a deep cut or wound. The early symptoms of this infection include diarrhea, fever, and headache. Other symptoms include sweating and rapid heartbeat.






8 0
4 years ago
1. Which sentence includes a metaphor?
Sonja [21]

Answer:

Aunt Lenora's voice was a choir of angels.

Explanation:

a figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable.

7 0
3 years ago
Read 2 more answers
Which of these provides the most creative explanation for why sediments form horizontal and parallel layers? Law of Superpositio
kirza4 [7]

Answer: Principle of Original Horizontality.

According to the principle of original horizontality all rock layers are horizontal in nature and this is specific to sedimentary rocks. The younger sediments remains in the top layers and older ones remains at the bottom. These sediments accumulate in horizontal and parallel layers and becomes compact to form rocks in the end.

5 0
3 years ago
Complete the flowchart to show the steps required to analyze gene activity using a microarray. preparing the cdna probe
Scilla [17]
1- Preparing the cDNA:
  a- Using two different tissue samples (such as control and cancer cells), isolate mRNA.
  b- For each sample, prepare complementry DNA (cDNA) from the isolated mRNA. Then fluorescent label cDNA of each sample with a different color and then mixed.

2- preparing the microarray:
  a- Bind DNA fragments of different genes to microarray wells.
  b- Attach ssDNA (single-stranded DNA) to microarray wells.

3- Combine the probe and the microarray samples:
Add labeled cDNA to the microarray wells. 

7 0
3 years ago
Compare and contrast the three different types of passive transport: Diffusion, Osmosis, and Facilitated Diffusion.
valkas [14]

Similarities:

Both move from a region of high concentration to a region of low concentration through a partially permeable membrane.


Differences:

Facilitated diffusion is for any small particles which can pass through a partially permeable membrane while osmosis is only for water molecules.

6 0
4 years ago
Other questions:
  • Two parents, one Gg and one Gg, have offspring. What will the genetic makeup of those offspring be? A. All gg B. All either GG o
    15·2 answers
  • Which of the following is an example of a trace fossil? A. the shell of a crab B. an insect trapped in resin C. the skeleton of
    14·2 answers
  • When is speciation complete?
    12·2 answers
  • In the process of photosynthesis, where does electron flow begin?
    14·1 answer
  • A reptile's body temperature is always the same as that of its surroundings because...
    9·1 answer
  • A person riding a bicycle wants to move the bicycle forward. She moves her legs up and down on the bicycle's pedals. Then the ri
    12·2 answers
  • The DNA evidence was gathered from the blood stain on the concrete floor. What is the source of DNA?
    7·2 answers
  • Halimiocistus plant reproduce sexually or asexually? Is their organism identical or similar?​
    11·1 answer
  • Drag and drop a term to match these examples with the correct level of organization. Organ Organ system Tissue
    8·1 answer
  • Increases and decreases of the heart rate result from changes in the activity of the _______. A. medulla oblongata B. thalamus C
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!