What holds DNA and controles cells activities

What is a producer A an organism that uses chemical energy to producer its own food B an organism that uses sunlight to make its own food C an organism that gets energy from eating other organisms D an organism that gets energy from eating dead

A condition of the unconsciousness is an effect of the shutdown of what?

What is the appendix an example of in terms of evidence for evolution

Arrows have different meanings in different contexts in biology. Which phrase does the best job of describing the meaning of the arrows in this model?

Which of the following describes our current solar system model? Planets revolve around a star, and moons revolve around planets. Planets and moons all revolve directly around a star. Planets, stars, and moons wander aimlessly in the universe.

What is one difference between a cell wall and a cell membrane? a. cell walls do not connect cell to cell. Cell membranes connect cell to cell b. only plant cells have cell walls. Only animal cells have cell membranes. c.

When cells divide during meiosis homologous chromosomes are randomly distributed to daughter cells and different chromosomes segregate what of each other?

What do all wetlands have in common? A. They lack life-forms. B. They are highly polluted. C. They are swamps. D. They recycle nutrients into the soil.

Lysis of adhesions is performed on either the fallopian tubes or the: answer vagina uterus ovaries vulva

What is the relationship between DNA and chromosomes? a. Chromosomes are made out of DNA. b. DNA is made out of chromosomes. c. DNA and chromosomes are the same thing. d. DNA forces chromosome to mutate.