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
Kazeer [188]
3 years ago
12

Help me with this 5 questions & i mark you as brainlist please

Biology
1 answer:
vfiekz [6]3 years ago
7 0

Answer:

1- The amount of time passed in hours before getting a sunburn.

2- 30 minutes, 1 hour 30 minutes, 5 hours

3- SPF 15 so that person C won't get a sunburn until after 15 hours.

4- SPF 15 is more effective because when you add the time passed until you got a sunburn with SPF 4 and compared that to what you got when adding up the data from using SPF 15, you can see that it is more effective.

5- The number in the SPF rating stands for about how much time an average person can go without getting sunburned.

Hope this helps!

-Coconut;)

You might be interested in
Which would be the ending of a term indicating the surgical removal of a body part? A. -ECTOMY B. -OSIS C. -CISION D. -ITIS
marta [7]
I believe a is the correct answer.
5 0
4 years ago
Read 2 more answers
Which primary vector helped carry zebra mussels into the Great Lakes? A. wood boxes B. fish C. fungus D. ship ballast E. birds
Finger [1]

I'm pretty sure your answer should be D. Ship Ballast. Hope this helps! =^-^=

7 0
4 years ago
Read 2 more answers
What happens to ocean water as it moves from antarctica to the equator?
valentina_108 [34]
The correct answer is this: IT BECOMES LESS DENSE AND RISES TO THE SURFACE.
The water at the earth's poles are cold and dense. This cold water sink and move along the ocean floor in a current. As it moves towards the equator, the cold water from the poles push up the warmer water, this becomes less dense and rise to the surface.
3 0
4 years ago
Which is the correct way to reheat potentially hazardous food?
sammy [17]

The State Sanitary Code now requires that the entire mass of all cooked and refrigerated potentially hazardous food which is to be reheated must be reheated to 165 degrees Fahrenheit or above within two hours, and held above 140 degrees Fahrenheit until served.

- hope this helped <3

5 0
3 years ago
Describe the weather factors that are important in determining where plants and animals can exist in an area.
nekit [7.7K]

Answer:

rain is very important for life in certain areas, this is why you see little life in deserts and even they need rain occasionally. more rain will lead to more life, first, it will be the plants that move in, then once they grow, vegetation eaters will move in, then after that meat-eaters will move in to eat those creatures and the ecosystem will flourish.

4 0
4 years ago
Other questions:
  • Bats and hummingbirds are examples of _____. bats and hummingbirds are examples of _____. endotherms that are also poikilotherms
    9·1 answer
  • Which activity do all living things do to survive? Carry out photosynthesis Take in energy reproduce hunt for a mate
    10·1 answer
  • Why must vitro observation be confirmed in vivo​
    9·2 answers
  • a scientist isolates a number of non photosynthetic prokaryotes which structure would be found in theses cells​
    13·1 answer
  • When an organism consumes other organisms for food they are called heterotrophs. When organisms can create their own food they a
    12·1 answer
  • I really need help ?
    5·1 answer
  • Who was the 16th president?<br><br> Who was the 41th president?<br><br> Who was the 8th president?
    13·2 answers
  • A group of hypha is called<br>​
    9·2 answers
  • ASAP PLS HELP
    11·2 answers
  • An organism has a hapoloid number of 20. what is the organisms diploid number
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!