Can a unicellular organisms perform all functions

The chloroplast, a tiny body within plant cells, is the power generator for life on earth true or false

When prey produce so many offspring in a short period of time that predators can attack only a fraction of them, it is referred to as:?

Kevin is studying predator-prey interactions. One day he notices a spider eating a cricket caught in its web. Later that day, a bird eats the spider. How many producers are there is this scenario? 0 1 2 3

What are the effects of when you water a plant with a different liquid?

What does it mean that genetic material is on DNA?

Bradley decided to put a glass of water into the freezer, as he thought it would cool the water more quickly than the refrigerator. Bradley began to watch TV and forgot about the water for many hours.

Oak trees can grow to be tall. What kind of plants have the ability to grow large and tall and also lose their leaves in the fall? A) woody, evergreen B) woody, deciduous C) mossy plants in damp places D) plants with flowers and green stems

Name two wave interactions that can occur when a wave encounters a barriers.

What is the difference between oviparity and viviparity

A particular (blank) is the source of penicillin