The three main parts of a DNA nucleotide

The oxygen atoms that become part of the glucose molecule as a result of photosynthesis were originally present in molecules of

To recreate an environment for biosynthesis, scientists included which element in their experiments? extremely cold temperatures oxygen ocean water mixtures of dissolved compounds and gases thought to be similar to earth's early atmosphere

Which must be true for metamorphism to occur

Adult male humans generally have deeper voices than do adult female humans, which is the direct result of higher levels of testosterone causing growth of the larynx.

What are some covalent compound that we use in everyday life?

What element is found in proteins, but not found in carbonhydrates

When coal is burned the chemical energy in the coal is converted to heat energy true or false

When you take a problem to your supervisor, you should? A. Know who is to blame B. Bring an array of possible solutions or recommendation C. Let your supervisor solve the problem D. Don't take problems to your supervisor

What is the elemental composition of proteins?

Snapdragon flowers follow an incomplete pattern of inheritance. Flowers can be red (RR), white (WW) or pink (RW). Two RW snapdragons are bred and make 100 offspring. What is the probability of an offspring making pink flowers?