In a controlled experiment in scientific study how long it takes parachute of different sizes to fall to the ground what is the independent variable?

Write in the main function, or task, of each white blood cell'

The degree or intensity with which a particular genotype is expressed in a phenotype is its

characteristics of replication, transcription, translation, and mutation. which of these processes takes place in the nucleus of the cell? which can take place in both the nucleus and cytoplasm? how do you know?

Which biomolecule has greatest amount of energy per gram

Carbon dioxide, ethanol, and energy are the products when anaerobic respiration occurs in oxygen in the presence of nitrogen in yeast cells in an animal cell

Which numbers identify the organelles that are present in BOTH plant and animal cells? A) 1, 2, 6 B) 1, 5, 4 C) 1, 6, 5 D) 1, 5, 2

What is directly responsible for an acquired trait

Which statement best describes a physical change? Changes can occur to certain chemical properties of the substance, but the overall shape of the substance will remain the same.

What are catalysts that speed up reactions in living things called? A. Biocatalysts B. Enzymes C. Cellular facilitators D. Polymers

Offspring that are genetically unique are the result of mitotic reproduction. vegetative reproduction. asexual reproduction. sexual reproduction.