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bezimeni [28]
3 years ago
14

Liquid water is denser than ice true or false

Biology
2 answers:
WARRIOR [948]3 years ago
8 0
False, because solids weigh more than liquids depending if its mass covers the whole object.
Grace [21]3 years ago
4 0

Answer: its TRUE.

Explanation:

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You take a human smooth muscle cell and block the release of calcium from the sarcoplasmic reticulum. What effect does that have
Murljashka [212]

Answer:

The correct option is E) Contraction still occurs because Ca2+ can enter the cell directly through Ca2+ channels in the plasma membrane and bind to calmodulin.

Usually, the calcium ions are released from the sarcoplasmic reticulum of a cell during a muscle contraction, but if those are blocked, the contractions is an cell can still arise through the calcium ions which are present in the cell membrane of a cell.

3 0
3 years ago
What is another name for the first and second stop on a micropipette?
Nesterboy [21]

Answer:

the first stop is used to fill the micropipette tip and the second stop is used to dispense the content of the tip

7 0
2 years ago
Dina is a paleoclimatologist. she wants to review documents to assess climate data for her hometown. which historical documents
lana66690 [7]

Newspaper articles and farmers harvest yield record are the documents should Dina examine in order to assess this climate data.

Among atmospheric scientists is a group known as paleoclimatologists. There were 11,800 workers in this field in 2014, albeit not all of them were climatologists or paleoclimatologists, according to BLS data. With 40% of the workforce, professional, scientific, and technical services was the main employer of atmospheric scientists.

<h3>What level of education is required to work as a paleoclimatologist?</h3>

Your future work as a paleoclimatologist will involve a lot of biology, physics, and other hard sciences, thus there are lots of degree programs that mix these fields with the environment. Environmental biology and environmental chemistry are two examples of such options.

<h3>How far into the past can paleoclimatology take us?</h3>

Paleoclimatology makes extensive use of polar ice sheets and ice caps as well as mountain glaciers. Data from ice-coring efforts in the ice caps of Greenland and Antarctica date back over 800,000 years in the case of the EPICA project, or several hundred thousand years.

<h3>Why is paleoclimatology essential and what does it entail?</h3>

Our knowledge of Earth's climate depends on the science of paleoclimatology. Scientists can create models to help predict how rising carbon dioxide levels and other changes can affect the climate of Earth in the future as they become more aware of how climates have been influenced in the past.

Learn more about Paleoclimatology:

brainly.com/question/14843418

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6 0
1 year ago
All you need is in the photo ​
Andrew [12]

Answer:

An example of abiotic factor include temperature, light and water. A seasonal

variation temp and precipitation will have a great impact on the population in the ecosystem

7 0
2 years ago
The presence of abnormally low amounts of oxygen in the blood is referred to as?
Ratling [72]
It's called hypoxemia, it's low levels of oxygen in the blood, to be more specific, it's oxygen loss in your blood from your arteries. It can cause respiratory disorders, and tissue hypoxia, as a result of the blood not providing much oxygen to your body.

I hope I helped :) 
5 0
3 years ago
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