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
andrey2020 [161]
3 years ago
9

The digestive and respiratory rely on the ___ system to transport needed materials to the cells.

Biology
2 answers:
saveliy_v [14]3 years ago
7 0

Answer:

uu

Explanation:

hyycyccytf4xxigug6f5gg6f5gg7

OLga [1]3 years ago
3 0

Answer:

Circulatory System

Explanation:

You might be interested in
Drag each of the labels into the appropriate position to indicate which blood type is being described.
Zielflug [23.3K]

Answer:

Type O

Expresses the B agglutinin

Expresses all the major antibodies

The most common US blood type

The universal donor

Type AB+

Expresses all of the major antigens

Expresses the D antigen

The least common US blood type

The universal acceptor

Expresses the Rh factor

Expresses A agglutinogen

Explanation:

Blood type is a grouping of blood into classes that have the presence or absence of antibodies and or antigens on the red blood cell surfaces

The class of blood determines whether the antigens are glycolipids, carbohydrates, proteins or glycoproteins of Type O

The blood type of a person is an inherited trait from both parental gene. There are various blood grouping system with the ABO and Rh systems being the most important as they determine the suitability of a given blood for transfusion.

4 0
3 years ago
The ___ culture was the first to keep accurate health records.
aniked [119]
The Egyptian culture.
8 0
3 years ago
Read 2 more answers
Enzyme synthesis in a living cell occurs at which cytoplasmic organelles? A) vacuoles B) centrioles C) chromosomes D) ribosomes
joja [24]

Enzymes are proteins

protein synthesis ocurs in the ribosomes

7 0
2 years ago
Read 2 more answers
Which of the following describes a function of epithelial cells?
DerKrebs [107]
Sensing, secretion, protection, transcellular transport, and selective absorbtion
4 0
3 years ago
1. What happens to the cell membrane during endocytosis?
Yanka [14]

Answer:

The cell membrane will fold over a substance or particle until it becomes completely enclosed by the membrane

Explanation:

Endocytosis is when a substance or particle from the outside is captured and engulfed by the cell membrane until it is in the inside.

8 0
2 years ago
Other questions:
  • Cells help organisms carry out many processes,such as?
    15·2 answers
  • Bladder contractions are controlled by the _____ nervous system.
    8·1 answer
  • To which trophic level do elk belong?
    12·1 answer
  • What are cytokines; what role do they play in cancer treatment? Give an example of one in your answer.
    13·1 answer
  • How does material move from the respiratory system to the circulatory system? answers?
    7·2 answers
  • a star's brightness if it were a standard distance from earth is its apparent brightness true or false
    13·2 answers
  • If the moon orbits Earth every 28 days, why is there not an eclipse every month?​
    6·1 answer
  • Which of the following would be an example of an ecoregion?
    7·1 answer
  • Pls help
    15·1 answer
  • Which of the following statements is NOT TRUE about photosynthesis and cellular respiration? (B.9B)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!