<span>B. Covalent bonds because the carbon likes to share its electrons with the hydrogen atoms</span>
A chromosome consists of a single, double-stranded DNA molecule. Chromatids are two molecules of double-stranded DNA joined together in the center by a centromere. Chromosomes have a thin ribbon-like structure. Chromatids have a thin and long fibrous structure.
Explanation:
The symbiotic relationship between orchids and trees is called commensalism, which means the orchid and tree host depend on eachother to survive.. The orchid provides the tree with sunlight, (nutrients created by sun- exposure).
the tree provides a solid base for the orchid to climb up the tree, they are dependent on eachother for survival...
Answer:
cells in the germ linelineline
Explanation:
which go on to provide gametes, or egg and sperm cells.
The gram is the basic unit of mass.
