A plant that has no ovary would not be able to form which structure?

filament

fruit

petals

sepal

What surrounds the individual muscle cell?

Which of the following is a blood disorder characterized by crescent-shaped, red blood cells and is caused by a recessive allele that produces an alternate form of hemoglobin? A. Huntington disease B. Sickle cell anemia C. Tay-Sachs D. Malaria

Tornadoes are most likely to be produced from which type of cloud

Which of these factors does CITES fail to consider when determining which species to cover? a. Species population b. Economic impact c. Analysis of trade d. Ecosystem sustainability

Restriction-modification (RM) systems are important mechanisms for protecting bacteria from acquisition of foreign DNA. Which of the following are characteristics of RM systems? A. RM systems non-specifically methylate host DNAB.

What property of water explains why large bodies of water do not quickly fluctuate in temperature?

Based on skin cancer facts, provide a persuasive argument to convince your friend to avoid sunburns

Evolution is: A) A change in the composition of a population from one generation to the next. B) A phenomenon that must be inferred from evidence, because it cannot be observed directly.

What kind of bond holds together atoms within a molecule? nuclear bond ionic bond covalent bond electron bond

A new type of worm was discovered in some bananas on a cargo ship.