The cell’s DNA is replicated or copied before cell division because it is important for the cell to have 2 DNA molecules because the cell is going to divide into 2. Each new cell need a 1 DNA
Answer:
C) crops may cause an increase of allergic reactions in humans
Explanation:
most genetically modified crops are produced to increase the productivity and increase resistant against plant disease. During genetic engineering, a mutation is induced in the genome of plant either in the form of induction of gene from other plants species whose aim is to increase the stability and production of plants.
due to above change in genome, these crops may cause allergic reactions in the human body due to immunologic reactions against the genetically modified plants
Explanation: Thunderstorms form when warm, moist air rises into cold air. The warm air becomes cooler, which causes moisture, called water vapor, to form small water droplets - a process called condensation. ... If this happens with large amounts of air and moisture, a thunderstorm can form.
A. electrons move around the nucleus of an atom and can be exchanged between atoms
Answer:
Pretty sure it's B, a nice aroma
Explanation: