What do viruses have to support the idea they are alive?

A shopkeeper bought bought 6 lemons lemons for Rs 5. and sold 5 lemons for rs 6. Find profit percentage

Elaine drew an electric circuit diagram that includes a door buzzer. But the current in the circuit is too high based on the parts she chose. Which part can Elaine add to lower the flow of current without changing the operation of the circuit?

Coal sample analysis has shown the presence of pollen grains. Justify

True-breeding pea plants have either spherical seeds or dented seeds with spherical being the dominant phenotype.

What is the answer to 5 1*10?

2. Describe sexual reproduction.

Which mutation is of single nucleotide? A. Tay Sachs b. sickle cell disease c. both d. neither

some bugs can walk on the surface of water because the atteraction between water molecules is strong enough to hold us the bug. What do we call the attraction?

What is one important reflex that eventually leads to standing and walking? a. coughing b. swallowing food c. grasping a finger d. blinking eyes

Two species of birds feed on berries. the birds are active at different times of the day, and do not come into contact with one another. nonetheless, the presence of one species limits the survival and reproduction of the other.