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
Natali [406]
3 years ago
5

How are valves in the circulatory system similar to sphincters in the digestive system?

Biology
1 answer:
malfutka [58]3 years ago
8 0

i think it should be d

You might be interested in
6. As the lunar cycle progresses from the full moon to new moon the light will appear to _________.
lilavasa [31]

Answer:

6. As the lunar cycle progresses from the full moon to new moon the light will appear to <u>decrease</u>

7. The “growing light” that appears during the first half of the lunar cycle is referred to as <u>waxing.</u>

<u />

8. The <u>third quarter / 7th</u> phase occurs at 21 days into the cycle and shows the left half of the moon illuminated.

9. In a crescent stage <u>less</u> than half of the Moon appears illuminated and during a gibbous stage <u>more</u> than half appears illuminated.

Explanation:

6 0
3 years ago
Help me please!!!!!!!!!!
Nonamiya [84]
C, because of natural selection
7 0
3 years ago
Why was Thomas Morgan's work with fruit flies important
mestny [16]
Because Thomas conducted experimental research on the fruit flys. This research later established the chromosome theory of heredity. Meaning that genes are linked into a series of chromosomes. Explaining that the series creates identifiable traits that are passed down.
8 0
3 years ago
Plants could not survive without water's__________ability.
Sedbober [7]
1. Adhesion.
 aka waters ability to spread over a plant, like grass.

3 0
4 years ago
Why it is more difficult to do a squat for 1 minute than to stand for 1 minute?
Shkiper50 [21]

Answer:

because your body is using more energy while doing a squat, then while standing .

Explanation:

hope i helped :) !!!!

brainliest ?? please :) !!

5 0
3 years ago
Other questions:
  • Cells tend to have a relatively small and uniform size. Why aren’t cells larger?
    5·1 answer
  • Which represents the correct order of cell organization after cellular differentiation (simple to complex)? A) organ system→or
    11·2 answers
  • Compare and contrast the structure of the daughter cells with that of the original parent cell
    12·1 answer
  • NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    13·1 answer
  • What is erodility in agriculture​
    6·1 answer
  • What are three ways that pedigrees are beneficial?
    11·1 answer
  • A 38-year-old man (Hh) recently has been diagnosed with familial hypercholesterolemia which is a dominant disorder. Prior to his
    11·1 answer
  • What are silver carp strengths and weaknesses?
    14·1 answer
  • What is the name of the cells that control the opening and closing of the stomota
    12·1 answer
  • Having major trouble with this matching section, and I keep getting it wrong over and over again. Nearly at my wit's end and I r
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!