Answer:
If I was a paddleboarder, I would feel amazing but also a little bit terrified.
and if I saw an orca, I would be in awe.
Explanation:
:)
Answer: The correct answer to the question is option C
VITAMIN D
Explanation: Vitamin D is one of the essential vitamins needed by the body,it is fat soluble and plays a vital role in increasing the rate the body( intestines) absorbs calcium,phosphate and magnesium.
Vitamin D is very important for everybody but plays a crucial role in the health of the elderly (older adults) especially their bone health.
Vitamin D helps in the absorption of Calcium in the body and calcium helps in the strengthening of bones of the body.
Vitamin D is very vital in the maintainance of bone strength as well as act as a form of hormone that helps in the regulation of the growth and development of other tissues in the body.
When Vitamin D is deficient in the body especially older adults,it will lead to muscle weakness, possible bone deformity,bone pain which are all as a result of the loss of bone tissues.
<span>E. Coli are found in the intestines of humans and aid in digestion.
Streptomyces is used in making antibiotics.
<span>Rhizobium are helpful bacteria found in the soil. They convert nitrogen in the soil.</span></span>
Answer:
1.light colored morph easier to see on a dark tree trunk.
2.dark colored morph easier to see on a light tree trunk.
Explanation:
Before the 19th century in England, the air was very clean due to low industries in England due to which population of light colored peppered moth increases because they are unable to see by the birds while dark colored peppered moth decrease in number and eaten by the birds because they are easier to see. But after 19th century, when industrial revolution occurs, the color of plants changes due to the presence of black powder on the surface of leaves due to smoke of industries. Due to this, dark colored peppered moth are unable to see by the birds and they increase in number while light peppered moth decrease in population due to easier seen by the birds. Nature selects those species which have more fitness and survival abilities. After 19th century, dark colored peppered moth increase in population due to high fitness and able to hide from birds.
<span>There are many theories as to how multi-cellular life formed. The development of multi cellular life has occurred independently at least 46 times. It has been proposed that a minor genetic change in a molecule guanylate kinase protein-interaction domain (GKP-ID) may have allowed life to go from single to multi-cellular. It is also Possible a mutation of the DNA responsible for the mechanism of cell-division lead to the development of multi cellular life.</span>
