Answer:
Behavioral responses in organisms require communication between an organism and its environment (option C).
Explanation:
The behavior of an organism depends on the function of relationship with the environment that surrounds it, and the way to respond to the diverse stimuli that are in this environment.
Behavioral responses always occur as a result of the interaction between the physical environment and other living organisms. This interaction triggers a series of stimuli that are perceived by the senses and processed by each organism, developing an appropriate response to each of them.
 
        
                    
             
        
        
        
Answer:
4
Explanation:
How do (sensory) receptors send messages to the brain?
Via (sensory) neurons
 
        
             
        
        
        
Answer:
Variation can be acted on by natural selection. 
Explanation:
Variation are the difference that exist in the organism in terms of the body size and can be acted upon by natural selection. 
Natural selection could act on the owl body size, favor the selection of owl with small body size especially when resources available are limited and can only sustain small number of individuals leading to availability of owl with small body size in such area and a gradual reduction in the number of owl with large body size. 
 
        
             
        
        
        
4) The simplest type of response is a direct one-to-one stimulus-response reaction. A change in the environment is the stimulus; the reaction of the organism to it is the response. In single-celled organisms, the response is the result of a property of the cell fluid called irritability. 
5) During meiosis, the cells needed for sexual reproduction divide to produce new cells called gametes. Gametes contain half as many chromosomes as the other cells in the organism, and each gamete is genetically unique because the DNA of the parent cell is shuffled before the cell divides. 
6)Producers can make their own food by capturing the sun's energy, but consumers and decomposes can't. Consumers need to eat other organisms to obtain energy. Decomposes are like the recycles of nature. They obtain energy for their own needs while returning simple molecules to the environment.
7)The birds are growing up into a larger bird.
8) Cells manage a wide range of functions in their tiny package growing, moving, housekeeping, and so on and most of those functions require energy. But how do cells get this energy in the first place? And how do they use it in the most efficient manner possible?
9)Aside from the fact that fish,and trees can be aged in similar ways (by counting annual growth rings), new research shows that all three also respond to climate change in similar ways.
10)No we will not be able to survive cause there is no food or water and it is only oxygen of course you will be able to breathe but not eat or drink.
HOPE THIS HELPS
 
        
             
        
        
        
Answer:
a. Anabolism 
b. Catabolism- A buildup of complex organic molecules from simpler ones is a catabolic reaction
c. Anabolism- The absorption of energy or use of energy in a chemical reaction 
d. Catabolism- Energy is produced due to the raction that occurs 
e. Anabolism - A breakdown of complex organic molecules from simpler ones is an anabolic reaction
f. Catabolism