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
What is the main force by which most of the water within xylem vessels moves toward the top of a tree??
xeze [42]
Evaporation of water thrrough the Stoma 
6 0
3 years ago
When a resource is depleted quicker than it can be replenished, it is considered _______.
Bad White [126]
It's considered to be non-renewable.
6 0
2 years ago
Read 2 more answers
What is a factor that effects soil development?
Alex777 [14]

Answer:

Scientists connect soil development to the following factors: parent material, climate, biota (organisms), topography, and time.

5 0
3 years ago
WILL GIVE BRAINLIEST TO CORRECT ANSWER!
damaskus [11]
A. <span>too little available food</span>
3 0
3 years ago
Read 2 more answers
Can someone please explain to me what the “-“ in this chart means. Thank you
Alexxandr [17]

if you are talking about both then the first when measures the meters in a high tide and a low tide and the bottom one shows how it has been increasingly rising and lowering

6 0
2 years ago
Other questions:
  • Evergreens are trees that are adapted to keep their leaves all year long. Most of the trees that grow in the taiga biome are eve
    9·1 answer
  • Stem cells are undifferentiated cells that have the ability to continue to grow and divide in their nonspecialized state for lon
    15·1 answer
  • What are 2 ways in which inherited factors can affect a persons health?
    7·1 answer
  • On a map, 1212 inch represents 4545 mile.
    12·1 answer
  • A group of ants attack a cicada, feed on it, and kill it, even though it is much larger than the ants. Which kind of relationshi
    8·1 answer
  • Kinetic energy is the __________.
    8·1 answer
  • A plant bending towards a light source is an example of which characteristics of life ?
    15·1 answer
  • Muscle tissues are characterized by the presence of elongated cells, often called ____________ , that can contract to create mov
    8·2 answers
  • Binomial nomenclature is the term that describes linnaeus’s blank system for naming organisms using the blank name followed by t
    13·1 answer
  • The opening and closing of _____________in your heart create the lub-dub sound and prevent the backflow of blood.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!