Answer:
the answer is-Secondary consumers are higher in the food web because they eat primary consumers.
Explanation-
Here is an example of a simple food chain:
grass → cow → human
- the grass is the producer as it makes its own food through photosynthesis.
-the cow is the primary consumer for it eats the producer.Its a herbivore (eats plants)
-And the human is the secondary consumer as it obtains energy by eating the primary consumer.
Comman Mistake-The arrows in food chains show the way in which energy is moving. They do not show what eats what.
What brought the beginning of the earth
The answer is A, only cells having specific receptors...
Answer:
Our sun oriented framework shaped almost 4.5 billion a long time back from a thick cloud of interstellar gas and tidy. The cloud collapsed, conceivably due to the shockwave of a adjacent detonating star, called a supernova. When this tidy cloud collapsed, it shaped a sun oriented nebula—a turning, twirling disk of fabric.
Yes, Almost ALL cells have the same DNA in a human body. This is because our DNA is inside our Nucleus. DNA is the same in every cell in a human body. Hope this helps! ~