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
myrzilka [38]
3 years ago
13

After a successful launch and return of a rocket, NASA and SpaceX noticed a strange gel like substance on the wing. Under the mi

croscope the strange thing has fibers, but no cells. When introduced to water the substance tends to move around. When exposed to warm temperatures it seems to grow in mass.
Biology
1 answer:
wariber [46]3 years ago
6 0

nonliving the heat from the hot plate is causing the gel like substance to move it's the same thing with liquid nitrogen how it seems to bounce off the floor it's because liquid nitrogen is super cold and the heat basically excites the electrons in the liquid nitrogen making it bounce off the floor same with the gel like substance the electrons in the gel substance are getting excited by the heat and jumping up and down but the substance itself is not alive

You might be interested in
Where is the subduction zone located?
Llana [10]

Answer:

between the arachnoid and dura

Explanation:

hope it helpss

4 0
3 years ago
The Oxygen debt occurs in muscles when
Vanyuwa [196]

Answer:

if anaerobic activity takes place over a long period of time the muscles soon become exhausted

5 0
2 years ago
Polar molecules are<br> nonpolar molecules are<br> ---and
PIT_PIT [208]

Answer:

A polar molecule is a molecule that has a positive and negative charge at either end.

4 0
3 years ago
Which action could a student take to make a longitudinal wave?
Pavlova-9 [17]

Answer:

B.

Explanation:

Because a Longitudinal wave is a wave vibrating in the direction of propagation.

3 0
2 years ago
Read 2 more answers
Which form of natural selection on polygenic traits results in the creation of two distinct phenotypes? A. Directional selection
mojhsa [17]

Answer;

-Disruptive selection

Disruptive selection results in the creation of two distinct phenotypes.

Explanation;

-Disruptive selection is a type of natural selection that selects against the average individual in a population. The make up of this type of population would show phenotypes of both extremes but have very few individuals in the middle.

-The variance of the trait increases and the population is divided into two distinct groups. The disruptive selection will cause organisms with intermediate traits to reproduce less, and will allow those organisms with extreme traits to reproduce more.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The major difference between oxygen and ozone is:
    9·2 answers
  • A terrarium is a small closed container in which a selection of living plants and sometimes small land animals, such as turtles
    13·1 answer
  • "after surgery a client is started on a clear liquid diet. which items should the nurse offer the client
    6·1 answer
  • What are 5 factors that might limit the size of population of a opossum?
    15·1 answer
  • What type of molecules pass directly through the membrane? (Passive transport)
    14·1 answer
  • PLEASE HELP!!!! WILL BE MARKED AS BRAINLIEST
    14·1 answer
  • Name the three types of blood cells?
    5·2 answers
  • Pythagoras's Model has the sun in center of the universe.<br> True<br> False
    8·1 answer
  • Por qué se dice: ""Lo que le sucede a un individuo tiene su origen en una célula""
    6·1 answer
  • What was the purpose of the vinegar In the third trial?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!