Sponges are sessile how do they get food while staying at one place

What is the stimulus that causes the ear to respond as sense organs?

Which of the following statements about archaea and bacteria is true? A. Neither is single-celled. B. They both have nuclear membranes. C. Neither reproduces by binary fission. D. They both lack a nuclear membrane.

Which enzyme speeds up the breakdown of proteins in food

Cells use different processes at different times to provide an organism with the energy that it needs. Spirulina is an autotrophic bacteria that can be found in freshwater and marine environments.

In humans, dimples are a trait that exhibits simple dominance. The two alleles for this trait are dimples (D) and no dimples (d). A dimpled man whose mother has no dimples marries a woman with no dimples.

Describe the function of the cell parts of cell membrane

What is one thing that all types of asexual reproduction have in common?

A woman is 20 weeks pregnant. the nurse would expect to palpate the fundus at which location?

Which is the correct sequence of increasing organization? a Organ, tissue, cell, molecule b Atom, molecule, tissue, cell c Organelle, tissue, cell, organ d Cell, tissue, organ, organ system e Molecule, cell, organelle, organ

You are excited because your lab is studying the first microorganisms retrieved from Mars! Interestingly, their genetic material consists of a single-stranded nucleic acid with six different nitrogenous bases.