The diagram below shows a food web in a woodland. If a certain organism is a secondary consumer, what best explains its position in the food web?

a
X, because organism X feeds on producers

b
Y, because organism Y feeds on producers

c
X, because organism X feeds on a carnivore

d
Y, because organism Y feeds on a herbivore

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms

Wich is not standing in the way of astronomers getting a good view of different star