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
dimaraw [331]
3 years ago
13

A police officer visits Ms. Duhaime's first-grade class one morning to talk about safety precautions at home and on the street.

The students listen quietly and attentively while the officer speaks. At the end of the visit, the officer and teacher agree that the students' good behavior warrants some kind of reinforcement. Given what we know about effective reinforcers at different grade levels, their best choice would be:
A) plastic toy police "badges" awarded by the officer.B) a letter home to parents describing the children's good behavior.C) an official-looking "good behavior" certificate given at the school's award ceremony the following week.D) twenty minutes of free time at the end of the day.
Biology
1 answer:
IRISSAK [1]3 years ago
3 0

Answer: A)

Explanation:

You might be interested in
8. Morgan used_____crosses to study a new pattern of inheritance.​
neonofarm [45]

Pretty sure he used female gametes

4 0
3 years ago
What process of cellular respiration occurs at the inner membrane of the mitochondrion?
vaieri [72.5K]
The Election Transport Chain
6 0
3 years ago
The lines of latitude are located east and west of the prime meridian. True or false
lisabon 2012 [21]
The answers is false
8 0
3 years ago
Describe how the student could test for a non-reducing sugar.
ohaa [14]

Answer:

XD WHAT? YESSIR IST JONES SAID THAT HE WAS A GOOD GUY AND HE WAS A GOOD GUY AND HE WAS A GOOD GUY FOR HIS LIFE AS AND WHEN HE WAS THE ONE WHO WAS THE BEST PERSON TO BE A GOOD FRIEND O'FALLON

6 0
3 years ago
Describe the function of the filamentous structures pictured below.
vovikov84 [41]

Answer:

The hyphae of fungus serve as the main mode of vegetative growth.

Mycelia and hyphae are use to absorb nutrients from other organisms.

Explanation:

Fungi are either unicellular or multicellular organisms that are found in moist, slightly acidic and low oxygen environment. They are heterotrophs and decomposers.

Their cell walls are rigid and are composed of chitin and glucans. They are characterized by long filamentous structure called hypae. The structures of hypae form the mycelia.

5 0
3 years ago
Other questions:
  • Name two structural characteristics that triglycerides and phospholipids have in common.
    9·2 answers
  • To what extent do you believe mrs. zahari received effective, safe, and patient-centered care?
    14·1 answer
  • A nurse fails to communicate a change in the client's condition to the physician. which element related to proving malpractice h
    13·1 answer
  • 36. Mammals are exposed to a variety of outside temperatures. However, they are able to
    12·1 answer
  • When a tautomeric shift occurs, the resulting nulceotide is a(n) __________ of the nucleotide prior to the shift?
    11·1 answer
  • What organism is located only in the 3rd trophic level of soil food web
    13·2 answers
  • Which of the following best describes how these organisms end up thousands of kilometers away from each other?
    10·1 answer
  • Antibiotics can be used to treat
    11·2 answers
  • Most animals living in the _________ rest during the day and are more active at night.
    9·1 answer
  • The increase in blood flow to exercising active skeletal muscle relative to other organs is largely caused by the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!