Which of the following best describes a human sperm cell? (3 points) A haploid cell formed in the male testes A diploid cell formed in the male testes A haploid cell formed in the male penis A diploid cell formed in the male penis

What are genotypes? what are phenotypes?

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?