A group of engineers has created a blodome filled with alr, plants, and animals. No material can get in or out, but sunlight can get in during the daytime. The walls of the biodome are made of a material that absorbs and locks away
carbon dioxide from the air so it is not available to the living things inside.
Write a RAE response to answer the following question:
What do you predict will happen to carbon in the air over time? How could this affect the living things in the dome?
Explain your thinking.

Why do we perceive objects as retaining their brightness under different lighting levels?

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.

Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10