BIOLOGY HIGH SCHOOL

Sea food is a rich source of?? a) fluorine b) potassium c) calcium d)iodine

Answers

Answer 1
Answer:

Answer: d) iodine

Explanation: because sea water is salty so the all sea animals live in salty water because of that it contains rich of iodine

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Related Questions

Parkinson’s disease is a brain disorder that may be caused by mutations in several genes that code for the production of alpha-synuclein. Individuals who have Parkinson’s disease exhibit symptoms such as uncontrollable tremors, difficulty walking, and loss of coordination. How might geneticists determine where the mutations that cause Parkinson’s disease are located?A. PCR analysis B. gene mapping C. DNA fingerprinting D. STR analysis
Which modification is crucial in preparing an mRNA strand for proper translation? removal of introns and the splicing together of exons joining of ribosomal subunits to form a ribosomal complex removal of exons and the splicing together of introns addition of a poly-A tail addition of a poly-U tail
If a cell with six chromosomes undergoes mitosis, it will produce____________ (number) daughter cells that contain ______________ (number) chromosomes.
What food group does almonds belong to?
Impala share the African plains with other grazing animals and predators. Which change would lead to a DECREASE in the impala population?

Which of the following statements about human somatic cells is not true? Select one: a. They are haploid. b. They reproduce by mitosis. c. They are more complex than bacterial cells. d. They contain 23 pairs of chromosomes

Answers

Answer:

a

they are diploid.

A cell's digestive enzymes are enclosed in a membrane bound organelle. How can these molecules function of a plasma membrane

Answers

Answer:

A cell digestive enzymes are enclosed in a membrane bound organelles known as Lysosomes. Lysosome contains about 50 different types of enzymes which helping in breakdown of different types of biological molecules such as Protein, carbohydrates, nucleic acid and lipids.

Cells transporting the material into lysosome where digestive enzymes are present. Now the molecules are digested by enzymes after that these digested molecules are going back to the cytosol for use by the cell.

Enzymes which are present in lysosome require acidic environment to function in proper manner.
The membrane bound organelle you refer to is the lysosome. The lysosome fuses with a vacuole where it digest the contents.

Which organelle appears as a stack of membranes?a. mitochondrian
b. vesicle
c. cell membrane
d. Golgi apparatus

Answers

The Answer is d.

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THE CORRECT ANSWER IS B.

Acting in accordance with your own values, respecting yourself, and taking responsibility for your actions and your health is a sign that you _______. are book smart

are self-confident

have a high IQ

have a high grade point average

Answers

are self confident .

Coral bleaching occurs when a colony of polyps are under stress. Please select the best answer from the choices provided T F

Answers

Coral bleaching occurring when a colony of polyps are under stress is True.

What is Coral bleaching?

This is a condition in which corals lose their vibrant colors and turn white when they are stressed.

The stressors which affects corals include changes in the following:

  • Temperature
  • Light etc.

Read more about Coral bleaching here brainly.com/question/22199748

The given statement is True.

Coral bleaching is a stressed condition in which is caused by the warmer temperatures.

The algae gets expelled from the corals when there is a high temperature. Earlier the algae used to live in the tissues of the corals which made the corals colorful but as soon as the algae leaves the corals, it turns completely white.

This phenomenon is known as coral bleaching.

What is the coldest layer of the Earth's atmosphere?

Answers

Answer:

The correct answer is mesosphere.

Explanation:

The atmosphere exhibits five distinct layers, which are determined by the modifications in temperature that take place with the upsurging altitude. These are troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Of the mentioned layers, the mesosphere, that is, the layer present above the stratosphere is considered as the coldest layer of the atmosphere. The coldest portions of the atmosphere are situated in this layer and can reach up to -90 degree Celsius.
The mesosphere is coldest, reaching temperatures of -90 degrees Celsius
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