4. Which of these best explains the organization of the biosphere? A. Groups of biomes make up a community, and groups of communities make up an ecosystem.
B. Groups of communities make up a population, and groups of populations make up a biome.
C. Groups of individuals make up populations, and groups of populations make up communities.
D. Groups of populations make up an ecosystem, and groups of ecosystems make up a community

the answer is A.groups of biomesmake up a community, andand groups of populations make up a biome.

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.