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
Vsevolod [243]
2 years ago
12

* What helps prevent bacteria from entering your lungs? * HURRY!

Biology
1 answer:
masya89 [10]2 years ago
7 0

Answer:

MUCUS

Explanation:

You might be interested in
4. Cats have a gene that codes for the color of their fur. Suppose that a certain breed of cat can have black, gray, or white fu
oksian1 [2.3K]
D) gray or white fur
∈∈
4 0
3 years ago
Read 2 more answers
"You discover a new species of snail, Biologica terificia, and find that its haploid number is 4 (n = 4). The somatic cells of B
Georgia [21]

Answer:

8 chromosomes

Explanation:

Diploid state is when an organism have two set of chromosomes (2n) i.e. combination of two haploid (n) gametes containing one set of chromosome each. Sexually reproducing organisms whose somatic or body cells are diploid (2n) undergo meiosis to produce gametes or sex cells with haploid number (n).

Therefore, in the newly discovered Biologica terificia species of snail, if the haploid state (n) of their gametes is 4, then their diploid (2n) somatic cells must be 4 × 2 = 8.

The question specifies the chromosomal number at the G1 phase of Interphase. At this stage, the cell is preparing to undergo division by increasing in size and duplicating its organnelles but not yet its genetic material which is not until the next phase called S-phase. Hence, the chromosome number of somatic cells remain 8 at the G1 phase.

6 0
3 years ago
Which of the following best represents the final products of the chemical reactions that take place inside the organelle labeled
stealth61 [152]
Mitochondria produce d. ATP and sugars

Hope that helps!
4 0
3 years ago
Owners of nurseries most likely conduct _____ to grow many of their plants and fruit trees.
stiks02 [169]
Propagation reproduction
4 0
4 years ago
What happens last when the government does the census?
Virty [35]

Answer:

A

Explanation:

after the whole mailing process, the gov calculates the number of citizens per country

5 0
3 years ago
Other questions:
  • What evidence first indicated to scientists that the continents were once connected?
    7·1 answer
  • Lillian wonders how fast a train can move around a particular curve before it falls off of the track. Which of the following is
    5·2 answers
  • Which describes a function of the pons? controls several autonomic body functions secretes many of the body's hormones controls
    13·1 answer
  • explain what would likely happen to global climate if there was a dramatic decrease in greenhouse gases trapped in the atmospher
    15·1 answer
  • Which of the following is a characteristic typically not used to classify biomes? a. climate b. vegetation c. temperature
    8·2 answers
  • Explain how biotechnology has improved animal agriculture
    7·1 answer
  • The energy pyramid describes the transfer of energy between organisms in a marine ecosystem. The phytoplankton at the bottom of
    11·2 answers
  • To move the objective lens up and down, I would turn the _________ __________ dial. Which two words complete the sentence?
    8·1 answer
  • What will happen to the pressure in the brain if water moves into it from the blood?​
    14·2 answers
  • Who is mainly responsible for this niche or role: males or females?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!