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
STatiana [176]
3 years ago
9

PLEASE HELPPP!!!!!!!! .

Biology
1 answer:
Ilya [14]3 years ago
8 0

Answer:

ok dang it i just had the answer

 Explanation:

You might be interested in
How many chemicals are in tobacco smoke?
tangare [24]

Answer:

More than 7000 chemicals are present in tobacco smoke.

Explanation:

In these 7000 chemicals, 250 are harmful to the human body such as carbonmonoxide, ammonia and hydrogen cyanide etc. There are some chemicals that are found in tobacco smoke which causes cancer disease in human. About 69 chemicals out of 250 are present in tobacco smoke that causes cancer disease. So its consumption is dangerous for health.

3 0
4 years ago
Read 2 more answers
Which of the following is NOT a function of the hypothalamus?
Keith_Richards [23]

Answer: D. Regulate the thalamus

Explanation:

5 0
3 years ago
Which picture represents a cast?
Snowcat [4.5K]

Answer:

its number 1

Explanation:

because the fly is stuck in amber

and the snail shell is in mold and is filled up

and number 2 is not cast

5 0
3 years ago
2. The vasa recta is a specialized capillary that branches from the ___________ arteriole. The blood flow in the vasa recta runs
lorasvet [3.4K]
<h2>Vasa recta </h2>

Explanation:

The vasa recta is a specialized capillary that branches from the efferent arteriole; The blood flow in the vasa recta runs parallel, but in the opposite direction to the flow of tubular filtrate within the nephron loop

  • The vasa recta capillaries are long, hairpin-shaped blood vessels that run parallel to the loops of Henle
  • The hairpin turns slow the rate of blood flow, which helps maintain the osmotic gradient required for water reabsorption
  • Absorbed water is returned to the circulatory system via the vasa recta, which surrounds the tips of the loops of Henle
  • Because the blood flow through these capillaries is very slow, any solutes that are reabsorbed into the bloodstream have time to diffuse back into the interstitial fluid, which maintains the solute concentration gradient in the medulla; this passive process is known as counter-current exchange
3 0
3 years ago
What were necessary for a person to be happy and healthy?
Len [333]

Answer:

A person needs to have a quality and stress-free life to be happy and healthy.

A person will be ill if he/she is physically and mentally ill.

A  person should be physically, mentally, and socially fit and fine to be cure.

7 0
3 years ago
Other questions:
  • Which of the following describes asexual reproduction?
    10·2 answers
  • Enzymes and acidic juices in the stomach, which breaks proteins down into smaller molecules, is known as
    15·1 answer
  • How are the cells of animals, plants, fungi, protists and bacteria similar?
    12·2 answers
  • Question 1 (1 point)<br> Which statement is TRUE of photosyntheses?
    6·2 answers
  • What is the best source of nuclear DNA when working with hair samples?
    8·1 answer
  • What might have been the first word out of Darwin’s mouth at the end of his research travels?
    13·2 answers
  • What is mean by combution ​
    9·2 answers
  • PLS HELP MEEEE!!!!!!!!!!
    11·2 answers
  • The batteries in pacemakers do not last forever and eventually need to be
    7·1 answer
  • Which energy sources are limited because they can only be found or gathered in certain locations
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!