Answer: D
Explanation: D seems like the most unimportant one out of the 4 answer choices so I'd go with D.
Answer:
c and d.
Explanation:
a. the total amount of matter and energy increased.
b. the total amount of matter and energy remained the same.
c. matter and energy were lost each time they changed forms.
d. matter and energy were lost each time they changed locations,
As organisms feed within an ecosystem, energy flows from one trophic level to the other while matter is converted from one form to another.
However, less and less energy becomes available to support life as energy moves through the ecosystem from producers to consumers as a result of energy loss to the ecosystem. In addition, matters are also lost during conversion from one form to another.
Hence, matter and energy are lost each time they changed forms and locations.
Option c and d are correct.
Answer:
It keeps the eggs warm until they hatch.
Explanation:
When the goal is for eggs to hatch and new chicks are born, a favorable environment is needed at an indicated temperature.
Placing the eggs under a warm lamp is an option to replace the hen that keeps them warm sitting on them.
Explanation:
direct channel allows the consumer to make purchases from the manufacturer while an indirect channel allows the consumer to buy the goods from a wholesaler or retailer. Indirect channels are typical for goods that are sold in traditional brick-and-mortar stores.
Answer:
all forms of life are made from cell
