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
kykrilka [37]
3 years ago
15

What is the name of the chemical the leech injects into the wound to keep the blood flowing so it can feed longer?

Biology
1 answer:
Alla [95]3 years ago
3 0
You can easily remember it because the scientific name of leech is Hirudinaria. So it secretes anticoagulant named hirudin. Which help it to feed blood longer
You might be interested in
Dr. Kettlewelll predicted that clean forests would have _____________ colored moths, and polluted forests would have _________ c
Mashcka [7]

Answer:

Kettlewell thought that if natural selection caused the change in the moth population, the following must be true: Heavily polluted forests will have mostly dark peppered moths. Clean forests will have mostly light peppered moths. Dark moths resting on light trees are more likely than light moths to be eaten by birds.

4 0
3 years ago
3.a An antibiotic is added to a large population of bacteria. Explain why not all bacteria die?
drek231 [11]

Answer: Antibiotic Resistant Mutation

Explanation: Not all of the bacteria die because there are individuals in the population that have an antibiotic resistant mutation, which causes them to be adapted to dealing with the antibiotic. There will be a large population of bacteria again because the ones with the mutation survive, reproduce, and pass the antibiotic resistance trait on.

6 0
3 years ago
Which of the following is NOT a natural resource?
Marizza181 [45]

Answer:

fire is your answer i hope this helps

4 0
2 years ago
Read 2 more answers
Someone do this plese! will give brainlist and alot of points
mario62 [17]

Answer:

Hi Hi really sorry may i get some points i need them to give it to other people cuz some people want points, ik its not the answer u wanted sorry but hope u get the answer soon!

Explanation:

3 0
2 years ago
Identify the best 2 problem questions about things you might be observing right now.
kompoz [17]

Answer:

Option 2 and 4

Explanation:

i think it is option 2 and 4 because it tells us what a character does :)

4 0
2 years ago
Other questions:
  • Pinocytosis is an example of
    9·1 answer
  • The phase of mitosis during which chroosomes become
    5·1 answer
  • Why are fungal insecticides an attractive alternative to chemical pesticides for growing food crops?
    5·1 answer
  • What are atoms that vary in the number of neutrons found in their nuclei called?
    12·1 answer
  • (1 pt) Why is DNA called the blueprint for life? A. It has the code to make carbohydrates. B. It stands for Director of New Acti
    9·2 answers
  • Where does fertilization take place in the female?
    9·1 answer
  • What are climate zones?
    15·1 answer
  • Which property of water is the result of hydrogen bonds?
    5·1 answer
  • What do you do when you land on a island and your boat has crashed?
    15·2 answers
  • 4. Which of the following is the monomer that is repeated to create a long
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!