A scientist Carlous Linneaeus simplified their names using their genus and its species
Explanation:
water is essential for all living things. Water's unique density, high specific heat, cohesion, adhesion, and solvent abilities allow it to support life.
Answer: Option B - There are more than four genes that determine this trait.
Explanation:
The tobacco plant species have its leaf colour with characteristics that changes gradually over a range of values, which refers to continuous variation.
Note that continuous variation keep expressing gene variants in successive generations of the tobacco plants, that differs from the parents. So, there are MORE THAN four genes controling the expression of varying phenotypes in the leaves
Explanation:
the human body contains 7 billion atoms. there is 2/3 hydrogen, 1/4 oxygen & 1/10 carbon. 99% of the total in the body.