Most insects use external sources of heat to achieve their operative temperature range. Heinrich's research on the sphinx moth (Manduca sexta) indicates that some insects can thermoregulate by using their flight muscles and: A. using their blood as a coolant. B. decreasing their metabolic rate. C. possessing an internal respiratory system. D. using a countercurrent heat exchange mechanism.

Log In Sign Up MyFeed Find People Account Archive Help Blog About

Question and answer

Most insects use external sources of heat to achieve their operative temperature range. Heinrich's research on the sphinx moth (Manduca sexta) indicates that some insects can thermoregulate by using their flight muscles and: A. using their blood as a coolant. B. decreasing their metabolic rate. C. possessing an internal respiratory system. D. using a countercurrent heat exchange mechanism.

A. using their bloods as coolant

Ask a question

Not a good answer? Get an answer now. (FREE)

Original conversation

User: Most insects use external sources of heat to achieve their operative temperature range. Heinrich's research on the sphinx moth (Manduca sexta) indicates that some insects can thermoregulate by using their flight muscles and: A. using their blood as a coolant. B. decreasing their metabolic rate. C. possessing an internal respiratory system. D. using a countercurrent heat exchange mechanism.

Weegy: A. using their bloods as coolant
Expert answered|ramir420|Points 15|

User: The thermal stability of aquatic environments is a result of the: A. high specific heat of water. B. low latent heat of vaporization of water. C. low latent heat of fusion of water. D. All of the choices are correct.

Weegy: The thermal stability of aquatic environments is a result of the high specific heat of water. Your answer is A. high specific heat of water.
Expert answered|shaggy4444|Points 10|

Question

Asked 8/22/2012 9:11:03 AM

0 Answers/Comments

New answers

Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment

Log in or sign up first.

Ask Weegy a question. Search archive.

Questions asked by the same visitor

Interpreting during the listening process is the same as: A. encoding. B. receiving. C. decoding. D. responding

Weegy: letter C. decoding (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 8/17/2012 11:27:19 PM

0 Answers/Comments

In any speech criticism, it is always important to do this first. A. See the speech objectively. B. Look at the behavior not the motivation. C. Point out the positive. D. Be specific. User: This type of responsibility involves being aware of the consequences of what you speak about and how you say it. A. Thinking responsibility B. Criticizing responsibility C. Ethical responsibility D. Evaluating responsibly

Weegy: C. Ethical Responsibility-BE AWARE OF ETHICAL IMPLICATIONS OF YOUR CHOICES User: Constructive criticism means: A. you only talk about the positive. B. you criticize honestly. C. your goal is to help speaker improve. D. you criticize for its own sake. Weegy: C. your goal is to help speaker improve. Constructive criticism is an evaluation of performance, good and bad, with an eye to improvement rather than simple ... (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 8/17/2012 11:29:53 PM

0 Answers/Comments

Age, gender, education, and sociocultural backgrounds are characteristics of: A. psychographics. B. demographics. C. the speaker’s profile. D. audience response to the speech

Weegy: The answer is B. demographics. User: When speaking about the topic of retirement planning, the most important thing to consider when analyzing your audience is: A. attitude. B. religion. C. age. D. gender. Weegy: Answer C) age. User: Which of the following is a demographic characteristic of an audience? A. Size B. Lifestyle C. Gender D. Values Weegy: The answer is C. Gender (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 8/17/2012 11:53:31 PM

0 Answers/Comments

When speaking about the awareness of breast cancer, the most important thing to consider when analyzing your audience is: A. beliefs. B. religion. C. age. D. gender.

Weegy: A. belief. When speaking about the awareness of breast cancer, the most important thing to consider when analyzing your audience is beliefs (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 8/17/2012 11:56:55 PM

0 Answers/Comments

In choosing a topic for your first speech, it is wise to: A. ask advice from others. B. start with what you know. C. research first. D. study others’ speeches.

Weegy: C. research first User: When your speech adds to your listeners’ knowledge, it is meant to: A. inform. B. persuade. C. entertain. D. celebrate Weegy: Answer is A. inform. User: Effective public speaking is: A. audience-centered. B. message-centered. C. speaker-centered. D. channel-centered. Weegy: A. audience-centered User: Demographics is important to know your: A. speech. B. ... (More)

Question

All Categories|No Subcategories|Expert Answered

Asked 8/17/2012 11:48:33 PM

0 Answers/Comments

See all questions asked by the same visitor

CALL or TEXT 707.GoWeegy Who Is Weegy?View All Conversations FAQ

Call or text Weegy at 707 GoWeegy (707-469-3349) FREE

Home | Contact | Terms | Privacy | Social | ©2013 Purple Inc.

Ad

Popular Conversations

ODBS stands for ______ a. Offline database connection b. Oriented ...

Weegy: ODBS stands for - c. Open database connection

4/20/2014 10:16:42 AM| 5 Answers

introduction of travon martin case

Weegy: Trayvon Benjamin Martin (February 5, 1995 – February 26, 2012) was a 17-year-old African American from Miami ...

4/20/2014 10:14:44 AM| 3 Answers

What is the best wine to serve with chicken?

4/20/2014 1:25:16 PM| 3 Answers

A numerical measure of linear association between two variables is ...

4/20/2014 12:31:37 AM| 2 Answers

Banks use a large percentage of their checkable deposits for the ...

Weegy: Banks use a large percentage of their checkable deposits for the purpose of B. giving loans User: All of the ...

4/20/2014 12:17:59 PM| 2 Answers

Most of the 1,500 children who die from maltreatment each year A. are ...

4/20/2014 4:11:56 PM| 2 Answers

What is an attitude?

4/20/2014 6:00:57 PM| 2 Answers

define ad hominem

Weegy: Ad hominem means appealing to feelings or prejudices rather than intellect. User: define appeal to emotion ...

4/20/2014 10:14:10 PM| 2 Answers

A theological argument offered by Donne in "Death Be Not Proud" may ...

4/20/2014 12:10:39 AM| 1 Answers

A theological argument offered by Donne in "Death Be Not Proud" may ...

4/20/2014 12:12:29 AM| 1 Answers

What is Confucianism User: Which of the following is NOT a true ...

Weegy: Please enter the statements, and we will let you know which one is not true. User: Which river is located in ...

4/20/2014 12:19:55 AM| 1 Answers

Weegy Stuff

Top Ranked Experts

Order Points Ratings Comments Invitations

S

L

P

C

L

P

C

Points 1601 [Total 6988]| Ratings 0| Comments 1601| Invitations 0|Offline

S

L

P

C

P

C

1

L

P

C

Points 1497 [Total 9378]| Ratings 0| Comments 1497| Invitations 0|Offline

S

1

L

1

L

P

Points 499 [Total 7176]| Ratings 1| Comments 489| Invitations 0|Offline

S

L

Points 429 [Total 2876]| Ratings 2| Comments 399| Invitations 1|Offline

S

L

1

1

1

Points 189 [Total 3455]| Ratings 7| Comments 119| Invitations 0|Offline

S

R

Points 178 [Total 290]| Ratings 5| Comments 108| Invitations 2|Offline

S

Points 163 [Total 579]| Ratings 0| Comments 163| Invitations 0|Offline

S

Points 161 [Total 161]| Ratings 6| Comments 81| Invitations 2|Online

S

1

Points 154 [Total 484]| Ratings 3| Comments 124| Invitations 0|Offline

S

Points 141 [Total 785]| Ratings 1| Comments 131| Invitations 0|Online