Its D, because i had this problem on a test, and of course i figured out the answer the hard way... lol
Suicide is the only answer to this god for saken lifetime
Answer:
C. Releases hormones to regulate the endocrine system
Explanation:
True trees can be planted grown up harvested for timber
Answer:
Option A, keystone species
Explanation:
Keystone species are responsible for controlling any species from becoming dominant over all other species. The keystone species are found at the top of all the energy pyramids and food chains.
They control the explosion of population of prey and hence regulate the overall ecological diversity.
Some common example of keystone species is as follows –
Bison, prairie dog, large mammalian predators,
Hence, option A is correct
