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
malfutka [58]
3 years ago
5

Step 1- Investigative Question

Biology
1 answer:
larisa86 [58]3 years ago
7 0

Answer:

Eggshells are made of calcium carbonate. If you soak an egg in vinegar the eggshell will absorb the acid and break down, or dissolve. The calcium carbonate will become carbon dioxide gas, which will go into the air.

Explanation:

It will bounce.

I believe that it is testable because you can do it at home.

Independent variable is vinegar.

You might be interested in
20P!
ycow [4]

They have an adaptation called trigger hairs.

7 0
3 years ago
A species including only organisms that can reproduce
solong [7]
There is a lot of organisms that can reproduce. But there is some that asexual reproduce. Bacteria reproduce so that is an example for a reproduction and the prokaryotic reproduce asexually.  <span />
5 0
3 years ago
Do plants undergo photosynthesis, cellular respiration or both? Explain,
Bingel [31]

Answer:

Do plants undergo photosynthesis, cellular respiration or both? plants undergoes both photosynthesis and cellular respiration

Explanation:

Plants are autotrophs i.e they produce food for themselves through a process called photosynthesis. Cellular respiration occurs both in plants and animals, it allows the conversion of adenosine diphosphate (ADP) into adenosine triphosphate (ATP). Plants needs energy which calls for it to undergo a chemical reaction called cellular respiration

6 0
3 years ago
I need help on this
just olya [345]

Answer:

1. energy

2. potential energy

3.kinetic energy

4. mechanical energy

5. b

Explanation:

7 0
3 years ago
True or false? silicate makes up over 90 percent of earths crust?
zhuklara [117]

Answer:

F

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Through the study of mitochondrial disorders, scientists have suggested a link between the decline of mitochondrial function and
    10·2 answers
  • What always affects measurement error in a experiment
    6·1 answer
  • do birds and insects share any structural similarities that would suggest they are closely related taxonomically?
    5·1 answer
  • What makes a molecule a saturated fat?
    11·1 answer
  • What helps identify cell types?
    7·1 answer
  • You want to determine the various species of birds in your backyard. Identify three sources that you could use to
    6·1 answer
  • Coal formation is largely the result of _____.
    10·1 answer
  • What is this? Please answer with an explanation
    12·1 answer
  • Selective Breeding can have both pros and cons. For example, you can achieve a ‘desirable’ look of the breed that you want. Howe
    6·1 answer
  • Which additional piece of evidence best supports the theory illustrated in the accompanying figure?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!