Is carbon dioxide passive or active transport

Which are the 3 plant cell structure that animal cells lacks

7. dinoflangellates stores excess sugar as A. proteins B. fats C. starch D. none of the above 8. An amoeba moves by extensions of its cytoplasm, which is know as A. cilia B. flagella C. pseudopdia D. none of the above

Tidal force can best be seen in the water covering Earth true or false

If an amoeba engulfs a particle of food does it use energy?

Which population of organisms would begin the flow of energy through a desert food web? A) coyotes B) cactus finch C) beaded lizards D) mesquite shrubs

Clownfish are well adapted to living in coral reefs. Which feature of clownfish shows this? its immunity to the poisonous anemones that live on coral its bright colors, like many of the coral reef fish species the ability to survive in great depths

A cell shows alignment of chromosomes along the equatorial plate. What will happen next? Select one of the options below as your answer:A. Formation of two complete sets of chromosomesB. Separation of sister chromatids and centromeresC.

The office of energy efficiency and renewable energy works to?

When you move your arm to use your computer mouse, which of these muscle cell types is involved? cardiac skeletal smooth

Which amino acid sequence can be coded from the dna sequence cag tag cga?