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
baherus [9]
3 years ago
5

What is the most important reason to know basic first aid?

Biology
2 answers:
Arte-miy333 [17]3 years ago
8 0
I think the correct answer from the choices listed above is option D. The most important reason to know basic first aid is that it<span> allows emergencies to be treated swiftly. This is because the things that should be done immediately when accidents happen are done and further accidents or complications are prevented.</span>
enyata [817]3 years ago
8 0

Answer:

d

Explanation:

You might be interested in
Why was Fisher skeptical of Mendel's data?
Vilka [71]

Answer:

It was too perfect

Explanation:

3 0
2 years ago
A cane toad produces a toxin (poison) in a gland behind its ear which can kill predators
jolli1 [7]

Answer:

the first one

Explanation:

the mutation is nuertal because hedgechogs dont eat that much meat

7 0
3 years ago
The gradual decline in men's testosterone levels in middle age can reduce their _____.
Phantasy [73]
The gradual decline in men's testosterone levels in middle age can reduce their sex drive
3 0
3 years ago
At a basic level mitosis and meiosis are similar processes. However, they have very different outcomes. Which of the following s
Dafna1 [17]

Answer: C. Homologous chromosomes are separated in meiosis but not in mitosis.

Explanation: There are two main types of division that take place in eukaryotic cells, mitosis, and meiosis. Mitosis is the type of division that is used for growth, repair, and replacement of tissues. Therefore it is not necessary that the cells have  different chromosome numbers or are varied genetically in the daughter cells in the case of mitosis.

Meiosis is the division that takes place to form the gametes for sexual reproduction. It is important in the first stages of meiosis I, to introduce variation and to halve the chromosome number.

Chromosomes numbers are halved (from 46 to 23) during meiosis I because the gametes (sperm and egg) come together and fuse during fertilization to form a zygote. When this fusion occurs (23 from the zygote and 23 from the egg), the chromosome number needs to be returned to that of the parent cell (46).

<h2>Genetic variation is introduced during synapsis which only occurs in meiosis, not mitosis. Homologs exchange genetic information during crossing over of synapsis. Entire chromosomes also separate during meiosis I. </h2>

At the end of meiosis, four genetically unique cells are  produced with half the number of chromosomes as the parent cell (23 cromosomes) . After the process of mitosis is completed, two cells genetically identical to each pther are produced and have the same number of chromosomes as the parent cell (46 cromosomes).

Genetic variation is actually important because of changing environmental conditions.

6 0
3 years ago
Plants in hot environments like deserts open their stomata at night because they are adapted to
stepan [7]

Answer:

To reduce water loss.

Explanation:

Keeping the stomata closed during the day, helps reduce water loss when dry, hot wind blows across it.

3 0
1 year ago
Other questions:
  • Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. If two
    15·1 answer
  • 6. Classify Earth's layers based on their physical properties. *
    5·1 answer
  • Why is it important that carbon dioxide molecules from the atmosphere enter the calvin cycle
    13·1 answer
  • what can you infer about how cell division in a normal cell compares to cell division in cancerous cells?​
    14·1 answer
  • What are some closely related animals to the Marine Iguana?
    14·1 answer
  • Why is there “polar zones” in South America and Asia?
    9·1 answer
  • which of the following is true about the Earth’s layers? A The asthenosphere is the thickest of Earth’s layers. B All of the lay
    13·1 answer
  • Why is earths interior layered?
    11·1 answer
  • All organisms in the kingdom Plantae Are
    8·1 answer
  • Define classification.<br> (In biology)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!