Deoxyribonucleic acid<span> (DNA) is a </span>nucleic acid<span> </span>
Around 4.1 billion years ago the first single celled organism appeared
Answer:
B
Explanation:
For mountains to form the plates need to be going towards eachother and b is the only option in which that occurs besides C but that causes earthquakes
First question: When the population of lynx increases, the population of hares will decrease due to being over-hunted by more predators than usual. The hare is a source of food to the lynx, so with more lynx's...less hares... and less hares means either less food for the lynx and their population starts to die off...OR... The lynx adapt and start hunting new animals which could cause a massive disruption in the food chain.
Second question: When the number of hares increase in the environment it would mean more food for the lynx and other predatory animals. But with more food, comes more overpopulation. with plenty to eat the lynx population increases and that could cause problems for the environment, and other creatures.
