N the following diagram of the energy flow in an ecosystem, what does symbol 1 represent?

A.

heat

B.

sunlight

C.

consumers

D.

glucose

In pea plants being tall (T) is dominant over being short (t). Also in pea plants having green pods (G) is dominant over yellow pods (g). One plant named George, is heterozygous for height (Tt) and homozygous for yellow pods (gg).

The process by which glucose is converted into starch is know as?

Where should you position the heaviest gear in the backpack?

What is the function of the hormone erythropoietin? stimulates production of red blood cells stimulates muscle growth causes the fight-or-flight response causes testosterone production

If the percentage of thymine is 30% what would the percentage of cytosine be

What would the temperature of the surface be if the Earth did not have an atmosphere?

How would the lack of water affect cellular respiration?

Different types of normal tissues in the human body have different mitotic indices. From the following list, which normal tissues would you expect to have the highest mitotic index: muscle, skin, kidney, or lung? Explain your answer.

A group of scientists decided to post their research results on the Internet instead of publishing in a scientific journal. What part of the scientific process have they skipped and why does it matter?

How does the structure of DNA allow it to complete the process of replication?