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
Illusion [34]
4 years ago
12

The camp nurse asks the children preparing to swim in the lake if they have applied sunscreen. the nurse reminds the children th

at chemical sunscreens are most effective when applied at which times?
Biology
1 answer:
Andrej [43]4 years ago
8 0
Hey there,
The answer is - <span>Most effective- 30 minutes prior so they can penetrate skin. Reapply after sweating or swimming.

Hope this helps :))

~Top♥
</span>
You might be interested in
In the 1600s which scientist discovered microbes in pond water by using microscope<br>​
nirvana33 [79]

Anton van Leeuwenhoek

8 0
3 years ago
Example of consumption
astra-53 [7]

Answer:

When a person eats veggies everyday .. that's consumption

Explanation:

Eating snacks and some cookies is consumption

Members is population go shopping is consumption

7 0
3 years ago
What determines what will be tested in a scientific experimento?
emmasim [6.3K]
Usually its the Hypothesis
5 0
3 years ago
We know that animals can be separated into two big groups: vertebrates and invertebrates. An example of each would be a horse an
MrRissso [65]

The correct answer is C.) Getting food. Unlike plants, which have the ability to produce enough food through photosynthesis, heterotrophs, which include all animals (Invertebrates are animals as well) must gain their food from outside sources. Hope this helped!

8 0
3 years ago
Read 2 more answers
True or false ? Hypertonic means to have too little water
mezya [45]

I belivie its <em>(True )</em>

Get them not me lolz

sources : http://web.fscj.edu/David.Byres/membrane1.html

https://www.healthline.com/health/hypertonic-dehydration

6 0
3 years ago
Other questions:
  • Which one of the following strands of DNA is the complement strand to
    13·2 answers
  • The synapse is typically located between the _____ of the first (sending) neuron and the _____ of the second (receiving) neuron.
    8·1 answer
  • The density of solid aluminum is 2.70 . If a 1g piece of aluminum is dropped in a cup of water, it will . (The density of water
    11·1 answer
  • This is an invertebrate animal with radial symmetry. Most reproduce sexually with external fertilization. This is the simplest i
    11·2 answers
  • What is a tiny organelles that transforms amino acids to proteins?
    11·1 answer
  • I need help with these two questions
    7·1 answer
  • Which is a part of the cell theory? cells come from pre-existing cells cells have a nucleus organisms with one cell must be seen
    5·2 answers
  • Fossils-preserved remains or traces of what
    8·1 answer
  • A(n) ______ gene is a type of gene that regulates development and that, when mutated, leads to organisms with structures in abno
    12·1 answer
  • All female mammals have one active X chromosome per cell instead of two. What causes this to happen? (A) activation of the XIST
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!