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
marshall27 [118]
3 years ago
9

Professor radon is studying the _________ system, which produces, circulates, and regulates levels of hormones in the body. adre

nal circulatory respiratory endocrine
Biology
1 answer:
pav-90 [236]3 years ago
7 0
The answers is endocrine
You might be interested in
Algae at the beginning of a food chain would be considered?
Lilit [14]
In my science classes, it was called a producer and or a keystone species
3 0
3 years ago
What woiluld happen to a person who is not getting enough essential amino acids in his or hers diet
alexandr402 [8]
<span> It could be weight loss, decrease in muscle mass, changes in hair or skin, diarrhea, extreme fatigue, difficulty recovering from infection or injury, enlarged liver, edema, drop in blood cell number, and frequent colds.
</span>


4 0
3 years ago
How many unique gametes could be produced aabbccddee?.
Kazeer [188]

The number of different possible gametes produced by the diploid genotype (AaBbCcDdEe) is 2 x 2 x 2 x 2 x 2 = 32 (2 for each pair of heterozygous genes).

8 0
2 years ago
Which of the following are functions of proteins?
Butoxors [25]

Answer:

qbgfgb

Explanation:

6 0
2 years ago
The runny nose you get when you cry is a result of your tears draining into the __________.
Alika [10]

Answer;

Nasolacrimal duct


The runny nose you get when you cry is a result of your tears draining into the nasolacrimal duct.

Explanation;

The nasolacrimal duct is the duct that carries tears from the lacrimal sac of the eye into the nasal cavity.

Tears normally drain through small openings in the corners pf the upper and lower eyelids called puncta and then enters the nose through the nasolacrimal duct.

The puncta and the nasolacrimal duct are part of the nasolacrimal drainage system.

3 0
3 years ago
Other questions:
  • The esophagus and trachea are both open to the ______.
    13·2 answers
  • Soils are divided into zones known as
    14·1 answer
  • Explain using the following words describe how one phrase or word includes all of the rest of the words: trophic level, food cha
    9·2 answers
  • HELP ASAP<br> Punnett Squares
    6·1 answer
  • Write out the acronym<br>for DRY MIX below:<br><br><br><br>I NEED HELP​
    6·1 answer
  • The development of secondary primary sex characteristics cause girls to look like women and boys to look like men.
    15·2 answers
  • Dense irregular connective tissue without a synovial cavity would be found connecting the bones involved in which type of joint?
    14·1 answer
  • An effective strategy for stepping in if someone appears to need help is
    6·1 answer
  • Which resource does NOT need to be cycled by ecosystems because a continuous, unlimited supply is available? a. solar energy b.
    13·1 answer
  • This animal has a protostome developmental pattern and a trochophore larva. Identify the major clades that this animal belongs t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!