Why do plants need the element nitrogen

The study of which structure was instrumental in the formation of the modern cell theory? A. Plant cell B. Animal cell C. Cell membrane D. DNA molecules

Is a banana a berry? Is a tomato a fruit?

The action by which plant roots pull water from the soil and then release some of it into the atmosphere is known as

What kind of chemical change involves breaking down substances using electricity?

The structure of the spinal cord can be described as (1) composed of thirty-one segments (2) having a cervical enlargement and a lumbar enlargement (3) a central core of gray matter that is surrounded by white matter (4) having gray matter that is

Boyle's law states that, as the pressure of a gas increases, the volume decreases True or False?

Which type of engineer would most likely be responsible for finding new veins of coal? petroleum engineer geophysical engineer water resources engineer solar energy engineer

Why is it important for dna replication to be error free

When does a hypothesis become a theory

A pea plant is heterozygous (aa) for seed color and heterozygous (bb) for seed shape. according to mendel's principle of independent assortment: