Answer:
It affects life on Earth by causing the heat rays of the sun weaker.
Explanation:
The ozone layer acts as a shield for life on Earth. The stratospheric ozone layer absorbs ultraviolet (UV) radiation, preventing dangerous UV rays from hitting Earth's surface and harming living organisms.
Answer:
second law
Explanation:
becuz it states that force os directly proportional to the product of acceleration and mass
f=mxa
The sequence of the DNA molecule that carries the information on how to makes proteins is called a gene. The gene sequence is transcribed into messenger RNA, and then translated into a protein in the processes called the central dogma of molecular biology.
Answer:true
Explanation:thats true because copper helps in transport of iron from cells and therefore increase in the intracytoplasmic iron may indicate a decrease in copper
Copper is basically maintenaning the iron gradient of the cell and therefore the whole body ,decrease in copper may lead to increased iron accumulation in the cell and less utilization of it as well hence disturbing the process of heme synthesis.
Answer:
The correct answer is B. the preferred tree is the one that minimizes the amount of evolutionary change.
Explanation:
The principle of maximum parsimony selects the cladogram or phylogenetic tree that explains the phylogeny that has the minimum number of evolutionary changes. It is based on the principle known as Occam's Razor (Occam’s razor) formulated by William Ockham in the 14th century. This principle refers to a type of reasoning based on a very simple premise: other things being equal, the simplest solution is probably the correct one. This is because the simplest solution requires the least number of assumptions and logical operations. The basic premise in Parsimony is that taxa that share a characteristic (similarity) do so because they inherited that characteristic from a common ancestor, homology.