Answer:
According to the concept of entropy, the thing that will likely happen to most molecules over time is that they will breakdown. The molecules are normally very loosely connected and this helps them to breakdown.hope this is helpful!
Answer:
Cancer is formed when there are mutations in a number of genes.
Explanation:
Malignant tumors are gene diseases which do not mean that cancer is necessarily an inherited disease (only in 5-10% of cases the cancer is inherited) because the vast majority of other tumors are the result of somatic, ie secondary, mutations that lead to malignant transformation.
Only 2% of human diseases are monogenic (caused by a change in one gene). The remaining 98% of the disease is either polygenic (caused by a change in several genes at the same time) or epigenetic (caused by non-genetic or post-genetic disorders of cellular molecules).
<span>Plants can slow transpiration by closing the stomata </span>
Answer:
C. YyRr
Explanation:
The cross was done between pure-bred Yellow Wrinkled and Green Round plants. The genotype of the pure breeding yellow wrinkled parent plant: YYrr. The genotype of the pure breeding green round parent plant: yyRR.
A cross between YYrr and yyRR would obtain the progeny in the following ratios:
YYrr x yyRR= All YyRr (yellow and round)
The Earth is a giant heat engine. The warm less dense tropical waters flow away from the equator and help moderate the climate of coastal areas. Eventually the heat is lost and the cooler denser water sinks and flows back toward the equator where the cycle is repeated.
<span>A change in the pattern would be very serious. Areas used to warmer waters could have colder weather, snow and ice. Trees, plants and animals used to warmer weather may die out. </span>
<span>A breakdown of this circulating system is one possibility that some scientists think caused the ice age.</span>
