Answer:
B. Adenine and Thymine. :)
The type of molecule is a covalent bond where the carbon has a greater affinity of the electrons than the hydrogen. The hydrogens would be slightly positive and the carbon would be slightly negative.
Answer:
Secondary consumers.
Explanation:
In a trophic pyramid, there are conventionally four levels. From the bottom they are: Producers, Primary Consumers: Secondary Consumers, and at the top we have tertiary consumers. Each level generally consumes animals in the level below it. Producers consist of plants.
Answer:
A parasite is an organism that lives within or on a host. The host is another organism. The parasite uses the host's resources to fuel its life cycle. It uses the host's resources to maintain itself.
Explanation:
