« previous next »

Author Question: A/An ________ is the smallest chemical unit of matter. A) atom B) element C) proton D) ... (Read 85 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?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

X Rays Generated by Accretion of Matter Near a Black Hole X Rays Generated by Accretion of Matter Near a Black Hole
Chemical equilibrium and the law of mass action. Chemical equilibrium and the law of mass action.
The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom. The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom.
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine
Chemical structures and designations of the 20 amino acids Chemical structures and designations of the 20 amino acids
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library