Can someone help with 8 and 9? Please answer if you know

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

Across of blue x blue (both heterozygous) would result in