The second one I think .............
Answer:
You can determine something is living by classifying it if it has the seven characteristic of life
Answer: sexually reproducing organisms
Explanation: In most sexually reproducing organisms, each adult has two copies of each gene--one from each parent. These genes segregate from each other when gametes are formed. Alleles for different genes usually segregate independently of each other.
Answer:
Due to there being more kelp, more crabs will survive and this will increase the crab population.
Explanation: