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
BigorU [14]
3 years ago
14

Sam had a disease that weakened his heart so it could not pump properly. This heart problem

Biology
1 answer:
Kamila [148]3 years ago
6 0

Answer:

2.  muscular system and cardiovascular system

You might be interested in
You run on solar energy. How is that possible?
scoray [572]
Plants convert the sun's energy into carbohydrates via photosynthesis.
7 0
3 years ago
Which hormone helps regulate growth and development in most mammals?
stepladder [879]
Somatotropin is the hormone
3 0
3 years ago
Read 2 more answers
Which of the following statements would correctly complete the flowchart?
hjlf
The answer would be A
8 0
3 years ago
Why are antibiotics unhelpful for treating the common cold?
Elanso [62]

Answer:

colds are cause by viruses

8 0
2 years ago
Read 2 more answers
Why does the word antibiotic suggest that these medications would be ineffective against viruses?
VashaNatasha [74]
Antibiotics are ineffective against viruses because viruses do not have cells. Viruses are infectious agents that live within the cells of other living things. Antibiotics work by breaking down the cell walls of bacteria or interfering with the bacteria's ability to repair its cell's DNA, according to How Stuff Works.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is an acid?
    15·2 answers
  • Which of the following colors would indicate the coolest star
    7·2 answers
  • What anatomical similarities do humans share with apes?
    14·1 answer
  • In meiosis, what makes up a tetrad
    12·2 answers
  • Which describes the rate at which cardiovascular disease develops?
    11·1 answer
  • What are 3 important trends in our solar system?
    7·1 answer
  • Alex accidentally left a bag of carrots in the warm car. When he found them, they had
    15·1 answer
  • ANSWER FAST ILL GIVE BRAINLIEST!!!
    11·2 answers
  • a large amount of something in one place? NEED TO KNOW ASAP! A) Solute B) Solvent C)Solution D) Concentration
    8·2 answers
  • How do we know when the moth species Stigmella
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!