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Temka [501]
2 years ago
6

Brad is swimming in the ocean on a hot sunny day. He finds the water to be much colder than the sand on the beach, even though t

he Sun is warming them both Identify the reasons for Brad's observation.
The water is colder than the sand because it requires more (energy/density/solvent) to change temperature. This is because the water had a higher (salt concentration/specific heat/evaporation rate) than the sand.

Pick one of the ones in the parentheses for each one
Biology
2 answers:
Setler79 [48]2 years ago
8 0

energy & heat?evaporation rate

d1i1m1o1n [39]2 years ago
8 0

Answer:

When Brad was swimming in the ocean and then he observed that the sand was more hotter than the water of the ocean.

The water is colder than the sand because the water needs more energy as compared to sand to change its temperature.

This is because the water has a higher specific heat than sand. This makes the sand cool and warm faster than water.

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Define the components of blood and briefly describe their role.
Grace [21]
Tha main components in blood are the plasma, red blood cells, white blood cells, and blood platelets.

Plasma is like the main component that makes up most of the blood. It has a light yellow color and it carries many substances including nutrients, waste, hormones and more.

Red blood cells are the reason why blood is red in color. They have a hemoglobin inside them which can help carry oxygen for the tissues and organs. In order to maximize the oxygen carrying capacity, they don't have a nucleus.

White blood cells can be divided into phagocytes and lymphocytes. Their main function is to protect us from diseases. Phahocytes and engulf and digest bacteria, while lymphocytes can produce antibodies.

Blood platelets can cause blood clotting which can stop us from bleeding forever. They're not cells, but just fragments of cells. They also don't have nucleus since they're not complete cells.
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3 years ago
Where does fertilization take place?<br> A. ovary<br><br> B. style
svetoff [14.1K]

Answer:

A. ovary

Explanation:

It takes place in a fallopian tube that links an ovary to the uterus.

Hope this Helps!

3 0
3 years ago
The four organisms illustrated are all capable of various forms of asexual reproduction. What processes, involving DNA and RNA,
Bad White [126]
I think the answer is C because at the first the DNA shows the copies of itself when it replicate n then it transcripts n transfer the coded message for protein synthesis from DNA onto mRNA n then it translates From the cytoplasm wher the RNA enters when it translate the part of protein synthesis from the time of amino acids are assembled in a particular sequence...The transcription happens from a nucleus
6 0
3 years ago
Read 2 more answers
What is the difference between diplold and haplold cells?
meriva

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the number of chromosome sets found in the nucleus

Explanation:

7 0
3 years ago
Which of the following does NOT accurately state a transfer of carbon in the carbon cycle?
Doss [256]

Answer:

The point that does NOT accurately indicate a carbon transfer in the carbon cycle is that burning of wood and debris pulls carbon from the atmosphere to use as energy.

Explanation:

The carbon cycle involves the journey that carbon makes between living organisms and their surrounding environment, i.e. the entire biosphere, geosphere, hydrosphere and atmosphere, and is therefore considered a biogeochemical cycle.

In living organisms, inorganic carbon is taken up by plants to make organic molecules, which will be used by animals - which release CO₂ into the atmosphere - or dead organic matter provides carbon to the soil.

The combustion of wood and debris involves the oxidation of a combustible material -which requires oxygen from atmosphere- to then release CO₂ as a product. So it is incorrect to say that burning of wood and debris pulls carbon from the atmosphere to use as energy.

6 0
3 years ago
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