If a kestrel eats a mouse that eats grass, the kestrel is aa] producerb] second-level consumerc] first-level consumerd] decomposer

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Which organism can most likely be classifild as domain bateria

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?