Give 2 jobs of smooth er

What is the definition of "multicellular organisms"?

It has been claimed that going into space is important for scientific development. Is that true? What scientific breakthroughs have come about through the space programs?

Which of the following is the raw material from which sedimentary rocks are formed? A. lava from volcanic eruptions B. magma from the mantle C. weathered remains of other rocks D. none of these

Tion 3 4 5 6 Which of the following is a correct statement? The form of carbon found in the atmosphere is call O O Life as we know it could exist on Earth without carb O The carbon cycle is not essential to the biosphere.

If the interference value is 1, then what is the probability of recombination between genes A and B if: 1. There is a recombination between genes B and C, where the gene order is A-B-C; 2. The recombination fraction between A and B is 0.05; 3.

What benefit do offshore oil rigs have on the environment? The locations of these structures prevent migrating animals from interfering with humans. The oil removed by this structure can be used to power ships.

What will happen if a plant gets diffrent amounts of sunlight?

What is the relationship betweeb sunlight and chlorophyll

Which is the best conclusion the scientist can make based on the observation? A. the nucleic acid is a protein B. the nucleic acid is DNA C. The nucleic acid is RNA D. More tests would be needed to determine the type of nucleic acid in the sample

Calculate the density of mercury to the nearest tenth. Mass of mercury = 57 g Volume of mercury = 4.2 mL