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
JulijaS [17]
3 years ago
11

Does caffeine increase the heart rate of an earthworm

Biology
1 answer:
miskamm [114]3 years ago
8 0
The only way to find that out is to invite an earthworm over for a cup of coffee and then check his heart rate after he has finished his coffee.
LOL this an impossible question to answer. 
Hope this helps even though  I know it won't but you can get your daily dose of laughter in for the day!!
You might be interested in
The image below shows plant cells.
allochka39001 [22]
D. Organisms have cells with different shapes and functions.
8 0
3 years ago
The human infant spends about half of its sleep time in rem. What is the understanding of why this is the case?
Molodets [167]

This occurs because REM sleep may provide at least part of the stimulation necessary to correctly develope the immature brain of infants.

REM sleep provides the electrical activity necessary to establish neural connections that include the  development of synapses in the brain. These neurological process enables development of sensory, motor, learning and memory system.


4 0
3 years ago
Pleeeasseee i need help
Harman [31]

Answer:

"DRY MIX"

Dependent responding (variable) X axis

Manipulated independent (variable) Y axis

The drinks is the dependent variable because it "responds" to the temperature and is "dependent" on the temperature. The temperature determines the drinks sold-but the drinks sold doesn't determine the temperature.

7 0
2 years ago
Transcribe the following section of DNA 3’ G C C A T T A G 5’
rjkz [21]

Answer:

theres 2 answers actually

Explanation:

DNA TO RNA :

5’ CGG UAA UC 3’

DNA TO DNA :

5’ CGG ATT TC

3 0
2 years ago
Read 2 more answers
A person who is genetically predisposed to be obese cannot improve his or her overall health through moderate lifestyle changes.
serious [3.7K]
Answer: False
<span>Genes do play a role in the development of obesity but a genetically predisposed person can still improve his overall health through moderate lifestyle changes.</span>

<span>Obese people may change their weight slowly by altering lifestyle habits with the support of their family and friends. Even if weight remains unchanged, overall health will improve with moderate lifestyle changes.</span>


3 0
3 years ago
Other questions:
  • The ______ nervous system controls body functions that do not require thought.
    15·2 answers
  • Sundews and wolf spiders compete with each other for flies to eat. How would the sudden decrease in the size of the wolf spider
    15·1 answer
  • while Maria's mom has small wars(alleles we),get dad has large ears(alleles EE). what are the possible phenotypes Maria would ha
    7·1 answer
  • What kind of animals are best suited to life in a tundra
    10·2 answers
  • Work is measured in the same units as which of the following quantities?
    6·1 answer
  • Pls help me,Pls help me ,pls help me
    15·1 answer
  • scientists on mars have been investigating the genetic makeup of organisms in this community. use the information provided and y
    11·2 answers
  • Can someone help pls​
    11·1 answer
  • Name three functions of the hormone epinephrine<br>​
    11·2 answers
  • A group of scientists must complete a study, but they have limited funding from a government organization. What
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!