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iVinArrow [24]
3 years ago
15

Is a globe physical model. True or false

Biology
1 answer:
WITCHER [35]3 years ago
8 0
Yes it is therefore the answer is true
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Where does thyroxine come from and what does it do?
GREYUIT [131]

Thyroxine is an important hormone released into the bloodstream by the thyroid gland in the body. When tyroxine is released into the blood stream, it moves through certain organs such as the kidney and liver, where most of it is changed to an active form known as triiodothyronine. Thyroxine perform important roles in brain development, heart and digestive functions, bone maintenance, controlling muscle and metabolic rate of the body.

4 0
3 years ago
What are the major parts of a cell? ​
sattari [20]

Answer:

A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.

Explanation:

6 0
3 years ago
Of the 4 main types of biomolecules, this biomolecule is the most abundant in living systems. Group of answer choices nucleic ac
aleksklad [387]

Answer:

Carbohydrates

Explanation:

6 0
3 years ago
What is the difference between membrane distillation and pervaporation?
zysi [14]
<span> The pervaporation process is a relatively new, having common elements, reverse osmosis and gas permeation . The separating liquid mixtures by pervaporation difference in vapor pressure between the feed and the permeate. This difference in vapor pressure can be obtained in different ways: by vacuum applied to the permeate ,the most used laboratory procedure, or by cooling the permeate vapor, causing a partial vacuum, and most common industrially. The membrane destillation use heat streans to provide the evaporations. The pervaporation uses differente methods. I hope it help.</span>
8 0
3 years ago
If we were to observe a cell in prophase and see 3 centromeres, how many chromatids are present?
4vir4ik [10]

Answer:

The correct answer is - 6 chromatids.

Explanation:

Prophase is the stage in the cell cycle that is known for the condensation and disappearance of the nucleolus. In this stage chromosome become more compacts and the sister chromatids are still together and not separated. These sister chromatids are joined together with the centromere.

Centromere do not allow sister chromatids to move away and makes it intact. The number of centromere is the number of chromosme present in the prophase and half of the sister chromatids that means if there us 3 centromere than the number of sister chromatids will be 6.

6 0
3 years ago
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