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
yarga [219]
3 years ago
15

Tina-Marie accidentally left her water bottle outside on a freezing, winter night. The next day, the water bottle, which is now

filled with ice, ruptured. Based on her observations, Tina-Marie forms a hypothesis about freezing water and volume. Identify a hypothesis Tina-Marie can investigate. Then describe an experimental procedure for investigating the hypothesis.
Biology
1 answer:
tekilochka [14]3 years ago
4 0

Answer:

Hypothesis, Ice is less dense then water.

Explanation:

They could test this by attaining the density of ice and water, the density of Water is 1g/ml and if the ice floats that means ice is less then 1 g/ml which means ice is less dense. This is relevant to the water bottle because the Ice expanded due to it being less dense causing the water bottle to rupture

You might be interested in
What molecules provides the energy to make glucose through photosynthesis?
Georgia [21]

Answer:

Sugar molecules. What molecules create sugar you ask 12 atoms of carbon, 22 atoms of hydrogen, and 11 atoms of oxygen

Explanation:

Plants convert energy from sunlight into sugar in a process called photosynthesis. Photosynthesis uses energy from light to convert water and carbon dioxide molecules into glucose (sugar molecule) and oxygen.

4 0
3 years ago
Which answer best describes the relative refractory period in the neuron?
notka56 [123]
The answer that best describes the relative refractory period in the neuron is The resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.
The refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. Thus, because Na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  
8 0
3 years ago
What is the difference between a parent isotope and a daughter isotope?​
Nookie1986 [14]

Answer:

Each combination of an element with a different number of neutrons is called an isotope. The radioactive isotope is called the parent, and the isotope formed by the decay is called the daughter

3 0
3 years ago
In 2018, 2019, and 2020, how many people were diagnosed with AIDS? please add a graph or chart.
aliya0001 [1]

Answer:

Best I could get ya, sorry :(

Explanation:

4 0
3 years ago
Where do queen bees lay eggs and larval bees are fed by worker bees
steposvetlana [31]

Answer:

1. Queen bees lay their eggs after within each cell inside a honeycomb.

2. True. Worker bees feed the larvae with a combination of nutrients, from nectar and pollen to bee milk and water.

Explanation:

1. Queen bees lay their eggs after within each cell inside a honeycomb (hive) <em>[</em><u><em>See image below]</em></u><em> </em>during the winter.

The queen is able to lay over two thousand eggs PER DAY! Each egg has an approximate size of 1 mm long. This process then leads to the formation of a whole new colony of bees.

<u><em></em></u>

2. True.

Worker bees have the largest density of all, that is, there are numerous worker bees within a colony. As their name "worker" implies, they have plenty of tasks to perform. For example, they have to clean the hive regularly, ventilate it during warm conditions or keep it warm during cold conditions, and also care for the queen. However, one the most important roles of workers is to feed the larvae, during this stage they are also called "nurse bees." These bees feed the young with a combination of nutrients, from <u>nectar and pollen to bee milk and water</u>.

8 0
3 years ago
Other questions:
  • Can someone help me please
    7·2 answers
  • Why can a cell not survive under conditions of unlimited growth?
    12·2 answers
  • Which life characteristic describe a long-term response to the environment
    14·2 answers
  • Rick is a nurse. Which field of science is nursing most closely related to
    10·1 answer
  • What evidence did Darwin use to support his theory of evolution? Check all that apply.
    10·1 answer
  • What is one difference between dna and rna?
    13·1 answer
  • Why are horses and donkeys considered different species even though they can interbreed
    15·2 answers
  • To separate the parts of a cell by differences in<br> density, a biologist would probably use?
    6·1 answer
  • Wildfires are _______.
    11·1 answer
  • Which of these conclusions can be made from the data in the table?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!