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
Mandarinka [93]
4 years ago
10

Why some allergins might not cause an allergic reaction

Biology
1 answer:
Arlecino [84]4 years ago
7 0
Some allergens can only affect people when they have the sun on their skin.
You might be interested in
An experiment that is most appropriate to prove the hypothesis that it rains more in the month of April than in the month of Mar
timurjin [86]

4. Collect and measure the amount of rain in March and in April

Explanation - Rainfall can be measured by instruments like rain gauge. But in case rain gauge is not available then the rain water can be collected in a vessel having funnel at the top.

Measuring the amount of water falling each day in the month of march and april would give the idea about which month has more rainfall. The measurement might not be accurate but it gives a brief idea about how much centimeter of rain is occurring in both the months.  

6 0
3 years ago
A farmer notices that the corn in her fields is growing slowly, so she adds twice the normal amount of fertilizer to each field.
IRISSAK [1]
Lawn and farming fertilizer is harmful to the enviroment due to the abundance of chemicals. When it rain or seeped underground, the fertilizer leaked into the nearby lake and thus, all the fish died to the chemicals in the fertilizer. 
3 0
4 years ago
How are the molecules in a gas different from molecules in other states of ma
Ganezh [65]
The atoms and molecules in gases are much more spread out than in solids or liquids. They vibrate and move freely at high speeds. A gas will fill any container, but if the container is not sealed, the gas will escape. Gas can be compressed much more easily than a liquid or solid.
3 0
3 years ago
Why are only some plants sexually produced?​
Nadya [2.5K]

Answer:

Explanation:

This is because some plants grown by seeds which is as a result of fertilization or fusion of the male and female gametes. Seeds carries the genetic information. These sexual reproduction lead to formation of offsprings which have different genetic information from the parent or that are genetically different from the parent and these help them to survive or thrive and adapt in various environment.

4 0
3 years ago
Which list of characteristics describes organisms classified as bacteria?
Anettt [7]

Answer:

C - Unicellular, prokaryotic, autotrophs or heterotrophs

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Placing my hand into a warm glove will warm my hand from _____.
    6·1 answer
  • Which monomers are joined together to form a starch molecule?
    13·1 answer
  • explain how the understanding of atomic emission spectrum led to the development of the atomic theory
    13·2 answers
  • How does an inhibitor of n-acetylglucosamine phosphotransferase affect lysosomal protein sorting?
    6·1 answer
  • What are three effects of training on muscle efficiency?
    9·1 answer
  • Compared to the distance to the moon how far away is the space shuttle (when in space)from the earth
    15·2 answers
  • Which of the following is an example of heat transfer by conduction?
    12·2 answers
  • What is our votingrights?​
    7·1 answer
  • What is the shape of DNA when it is not undergoing replication?
    8·1 answer
  • If you turned a frog egg upside down, you would expect it to reorient relative to gravity because?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!