Only about 10 percent of the energy in a trophic level is available to organisms at the next trophic level

What is the effect of washing hen's eggs?

You see a child has collapsed on the pool deck. they appear to be unconscious. after surveying the scene for your safety and obtaining consent from their parents, what should you do next?

Select the benefits of reproduction by meiosis.

Why is there no such thing as a food chain

If we put a fish into outer space with a helmet on, the helmet would have water in it. We also put a suit on in, again full of water. Would he survive? I mean since there is no oxygen, most would die. But fish don't need oxygen.

What quantity can tell you wether a solution is acidic or basic Mass Volume Ph Temperature

as you start working out you notice that your heart rate and breathing rate starts to increase what division of your nervous system is generating this response

Karyotypes can be studied to determine an organism's chromosomal makeup and to detect genetic defects. Down syndrome is a genetic disorder that is also called trisomy 21. What would trisomy 21 look like in a karyotype? A. missing chromosome 21 B.

Can radiation treatment for cervical cancer cause liver cancer

The case of hm is a documented case of a patient whose speech skills and intelligence were unaffected by the removal of his hippocampus and parts of his temporal lobe but who could not form new long-term memories. which disorder did hm have?