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
Alisiya [41]
3 years ago
15

Step 1- Investigative Question

Biology
1 answer:
Anestetic [448]3 years ago
3 0

Answer:

it will bonce because the vinegar absorbs into the eff and eats away at the hardness its just like water if you have ever boiled an egg the water gets inside a cooks the egg and this can be tested  

Explanation:

You might be interested in
What do the function and structure of the forelimbs of the 4 animals tell us
marin [14]

Answer: biomarker: A substance used as an indicator of a biological state, most commonly disease.

trace fossil: A type of fossil reflecting the reworking of sediments and hard substrates by organisms including structures like burrows, trails, and impressions.

fossil record: All discovered and undiscovered fossils and their placement in rock formations and sedimentary layers.

strata: Layers of sedimentary rock.

fossiliferous: Containing fossils.

Explanation: hope this is what you mean if not ill try again

8 0
3 years ago
Which scientist proposed a link between contaminated water and cholera
dolphi86 [110]
D. Koch

Hope I helped; please mark brainiest if correct :)
3 0
3 years ago
Read 2 more answers
ANSWER ASAP PLEASE!!!!! 30 POINTS<br> Describe what occurs during the process of seed development.
ivanzaharov [21]

Answer:

Seed germination starts with imbibition when the seed takes in water from the soil. This triggers root growth to allow the seed to get more water. Then, the shoots develop and grow towards the sun above ground. After the shoots reach the ground, leaves form, allowing the plant to harvest energy from the sun.

Explanation:

I've taken lots of science classes in my day lol

Mostly bio

Anywho hope this helps :)

5 0
3 years ago
The brain area that regulates activities that control the state of wakefulness or alertness of the cerebral cortex is the ______
LiRa [457]

Answer:

Hypothalamus

Explanation:

It maintains the process that leads the activation of wakefulness or alertness of the cerebral cortex

8 0
3 years ago
Which one to choose ?(please tell me if u have trouble seeing)
Korolek [52]

Answer: Option (A) is the correct answer.

Explanation:

Beaches are the places which are part of shore of an ocean, sea, large river etc.

There are pebbles and sand at the shore of a beach. Waves of water in an ocean always change the ocean due to  erosion and addition of sand.

It is the force acted by the wave that pushes or pull the sand in different directions every time the wave comes.

So we can conclude that the statement beaches are always changes due to factors such as waves adding and eroding sand best describes beaches.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Is the elliptical shape of the earths orbit changes all the time
    6·1 answer
  • A cat is discovered with a very short tail. What would prove that this change was caused by a genetic mutation and not because t
    6·2 answers
  • According to Dutch scientist Christiaan Huygens, what was light made of
    11·2 answers
  • He cell membrane forms a protective barrier between the external and internal environments. It is referred to as _______________
    8·2 answers
  • Which spinal root is responsible for conveying motor or efferent information from the spinal cord to the body?
    8·1 answer
  • Which of the following soil conservation techniques prevents erosion?
    14·1 answer
  • The type of tectonic plate boundary that occurs when two plates are colliding into each other is known as a ____.
    12·1 answer
  • You can recognize the process of pinocytosis when _____. You can recognize the process of pinocytosis when _____. a receptor pro
    5·1 answer
  • What molecules are in pumpkin seeds
    7·1 answer
  • Read and answer the question in the picture. ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!