Can you help me please I’ll give you a list and it’s science

What type of cell is produced after fertilization occurs and the gametes combines ?

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?