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
ale4655 [162]
2 years ago
9

Please help i don’t understand this question for my biology class

Biology
1 answer:
choli [55]2 years ago
4 0

Answer:

I believe it is receptors

You might be interested in
What characteristic applies to all three domains and viruses?
Masteriza [31]

the characteristics applies to all three domains and viruses by the genetic material.

7 0
3 years ago
Read 2 more answers
When two or more atoms are chemically bound together, they are called
miss Akunina [59]

Answer:

They were bound by nuclear fusion.

Explanation:

but i think answer is atom or compound

6 0
3 years ago
Which part of the digestive system is responsible for absorption of nutrients? *
sertanlavr [38]

Answer:

A

Explanation:

5 0
3 years ago
Read 2 more answers
Help me ALL of these, and you get brainiest! (:
Evgen [1.6K]

Answer:

1. Circulatory System

2. Respiratory System

3. Endocrine System

4. Nervous System

5. Urinary/ Excretory System

Explanation:

1. Circulatory System- The heart pumps blood and blood vessels such as arteries and veins, transports the blood to every part of our body providing organs and muscles with nourishment.

2. Respiratory System- This system maintains our breathing. It supplies the body with oxygen for cellular respiration.

3. Endocrine System- The glands of the endocrine system secrete chemicals called hormones that regulate most of the processes in our bodies like growth, reproduction, metabolism, etc...

4. Nervous System- The entire nervous system controls all of the other systems of the body and it also transmits information to the brain, such as pain and external sensations.

5. Urinary/Excretory System- This system is responsible for eliminating waste products of metabolism and other materials from the body that are of no use.

5 0
2 years ago
Read 2 more answers
A previously used form of the insecticide ddt (dichlorodiphenyltrichloroethane) caused birth defects in future conceptions of ex
Rus_ich [418]

Answer:

Insecticide DDT(dichlorodiphenyltrichloroethane) have a very harmful effect on the stimuli because it can not be broken down by decomposers such as bacteria and fungi and remain on the surface for a long period of time.

Explanation:

This insecticide is used for controlling pest population in the field but now it is banned around the world due to its harmful effects on humans and other living organisms. This chemical is non biodegradable i. e. cannot be decompose into simpler substances by the action of bacteria and fungi and causes chronic diseases in humans.

8 0
3 years ago
Read 2 more answers
Other questions:
  • HELPPPPPPP I JUST NEED THESE TWO QUESTIONS AND IM STUPID!!!
    10·2 answers
  • Which field of study would be most useful for a person who wants to grow
    9·2 answers
  • True or false type b blood has a antigens and anti-b antibody
    5·1 answer
  • Which of the following are characteristics common to all plant and animal cells? Select all that apply. an outer membrane or pla
    6·2 answers
  • Wave energy must be harvested a. in places where waves are infrequent. c. from slow waves b. from areas where waves are consiste
    6·2 answers
  • This exposes the of each strand of dna
    15·2 answers
  • Help me fill me fill in the blanks please???
    7·1 answer
  • No links and i know this isn't actually biology
    15·1 answer
  • 50 points! b)separates sections of DNA by size in order to isolate specific genes. (1 point)
    9·2 answers
  • How many electrons fill each of the orbital levels in the diagram below?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!