2) It is specialized since it must live on its own and sustain itself instead of a multicellular organism (that is sustained by many cells) it must contain all elements to survive eg mitochondria for ATP or a flagella to move
Answer:
D
Explanation:
answers A-C are choices that explain a substances physical change NOT chemical. Decomposition is where the chemical structure of a compound will breakdown to smaller molecules.
Answer:
True
Explanation:
Protein purification involves isolating them from their source based on differences in their physical properties. The objective in chromatography is to retain the largest amount of functional protein with the least number of contaminants, which is why an assay needs to be performed for each type of protein.
Answer:
A worker bee defends the hive while the queen bee lays eggs
A prairie dog barks to alert family members when it spots a predator
Explanation:
Just like people, some animals live in communities, where each of them plays a certain role. For those animals, we can say that they live in a social hierarchy.
Examples that describe something like this are the second and fourth ones.
In a hive, there are different types of bees: workers, drones, and a queen. Each of them plays their role, which makes their hive function properly.
Prairie dogs are another example of species that live in large communities. Since they are small and have numerous predators, they rely on each other for protection. They do this by barking whenever they spot a predator, this way alerting other members of their community.
The rest of the statements simply tell about how some species live without mentioning their social life. This is why they are incorrect.
Answer:
I think
Abiotic natural capital comprises subsoil assets (e.g. fossil fuels, minerals, metals) and abiotic flows.
Biotic natural capital or ecosystem capital consists of ecosystems, which deliver a wide range of valuable services.
Hope this Help!:)
