How is the growth of land plants proof that there is carbon in the atmosphere? How does carbon exist in the atmosphere, biosphere, and geosphere all at the same time?

Strep throat is caused by a species of bacteria that has adapted to living and reproducing in the human respiratory system. the relationship between this bacterium and people is known as

The recessive allele that causes sickle cell anemia is harmful to homozygous individuals. what maintains the presence of this allele in a population's gene pool?

Choose the best description for the prokaryotic cells. has a nucleus; found in multicellular organisms has no nucleus; found in unicellular organisms has no nucleus; found in multicellular organisms has a nucleus; found in unicellular organisms

Why was it important, in each experiment, for redi and pasteur to have a vial that was completely closed off to the environment? * ?

What was the first cell type produced in the absence of oxygen? A. prokaryotic B. eukaryotic C. fungus D. algae

A metamorphic rock can form when rock comes in contact with lava or magma. Do you think the rock gets hot enough to melt? Why or why not?

5. Non-animal marine organisms are primarily, in part due to the buffering effects of water that protects them from the mutagenic effects of UV light a. haploid b. diploid c. multicellular d. developmentally complex e. drikaryotic

Why do animal cells have many small vacuoles and plant cells have 1 or 2 large vacuoles?

In the space below identify the name of each structure, A, B, and C

Wich planets have one or more moons? select for option Earth Jupiter Mercury Neptune Uranus