« previous next »

Author Question: A/An ________ is the smallest chemical unit of matter. A) atom B) element C) proton D) ... (Read 111 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Jun 27, 2018
A/An ________ is the smallest chemical unit of matter.
 
  A) atom
  B) element
  C) proton
  D) neutron

Question 2

A/An ________ is a grouping of similar cells that together perform specialized functions.
 
  A) system
  B) organ
  C) tissue
  D) organelle


dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 27, 2018
Answer to Question 1

A
Explanation: A) Correct.
B) An element is made of atoms.
C) A proton is part of an atom.
D) A neutron is part of an atom.

Answer to Question 2

C
Explanation: A) A system is a group of organs that function together for a common purpose.
B) An organ is a group of different tissues that function together.
C) Correct.
D) An organelle, or little organ, is a work or storage element of a cell.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

misspop

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jun 27, 2018
Thank you


dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jun 27, 2018
No problemo


« previous next »
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Trig Degrees/Radians unit circle Trig Degrees/Radians unit circle
Young Circumstellar Disks of Matter Young Circumstellar Disks of Matter
Chemical Warfare Agents and Treatments Chemical Warfare Agents and Treatments
Schematic of Rectification Unit Schematic of Rectification Unit
Anaerobic glycolysis Chemical Equation Anaerobic glycolysis Chemical Equation
Find the length of x to the nearest tenth of a unit. Find the length of x to the nearest tenth of a unit.
Video: Mendel's pea plant, Pisum sativum experimental

For a complete list of videos, visit our video library