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
Propose 3 ideas for the development of drugs that could stop viral replication cycle
svp [43]
The strategy is to look for unique processes that occur in virus infected cells but not uninfected cells. Look at some of the enzymes encoded by viruses, and the processes they catalyze to find ideas for inhibiting virus replication.Antiviral drug<span>, </span><span>any agent that is used in the </span>treatment<span> of an </span>infectious disease<span> caused by a </span>virus. Viruses are responsible for illnesses such as HIV/AIDS<span>, </span>influenza<span>, </span>herpes simplex<span> type I (cold sores of the mouth) and type II (genital herpes), </span>herpes zoster<span> (shingles), viral </span>hepatitis<span>, </span>encephalitis<span>, infectious </span>mononucleosis<span>, and the </span>common cold<span>.</span>
7 0
3 years ago
How do older female killer whales help their family​
jeka94

Answer:

Senior mothers are also under pressure to share food with their sons, so that they're able to reproduce as well. It also makes sense for these mothers to assist their sons because as the mothers grow older, they are increasingly related to whales in other, neighboring pods via their sons' calves.

8 0
3 years ago
HELP PLEASE FOR BIOLOGY<br>tell me them in order:( ​
leonid [27]
1. DNA strands separate
2. RNA polymerase attached to the gene
3.ribonucletides are assembled
4. mRNA searches from the gene
5. mRNA leaves the nucleus
6. mRNA attaches to ribosome
8 0
2 years ago
Sea Anemones, algae and seaweed can be found at what part of intertidal zone?
Basile [38]

Answer:

Middle Intertidal

Explanation:

Middle Tide Zone: Also called the Lower Mid-littoral Zone. This turbulent area is covered and uncovered twice a day with salt water from the tides. Organisms in this area include anemones, barnacles, chitons, crabs, green algae, isopods, limpets, mussels, sea lettuce, sea palms, sea stars, snails, sponges, and whelks.

6 0
2 years ago
Why must a ecologist consider both speciation and extinction when analyzing
Feliz [49]

Answer:

An ecologist must consider both of the speciation and extinction of an organism or when analyzing the diversity the life on earth because of the following reasons;

-          It is a role of an ecologist

-          It is part of their job

-          This will tell the existence of the organism

-          The organism’s life span on earth

-          How it was existed and were extinct

Explanation:

7 0
2 years ago
Other questions:
  • helppppppppp Which air mass would produce warm, dry weather in the summer? A. Continental polar B. Maritime polar C. Continental
    9·2 answers
  • How would clearing up pollution help address climate change?
    7·2 answers
  • A vesicle containing lysosomal enzymes is about to fuse with a lysosome and deliver its contents. Where did it just come from?
    12·1 answer
  • With adequate hydration, what is the expected approximate, normal daily urine production of an adult?
    6·1 answer
  • In addition to naming species, Linnaeus also grouped species into a hierarchy of increasingly inclusive categories. The largest
    14·1 answer
  • What are essential for cell growth and replacement and are also made from molecules called amino acids?
    7·1 answer
  • What does it take to survive and reproduce?
    7·2 answers
  • What are some things that make monkeys special
    5·1 answer
  • What are the products for photosynthesis
    15·2 answers
  • When the solar system was very young, the sun was just being formed and planets had not yet been made.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!