Which list accurately orders a food chain in the grasslands of africa from low to high trophic levels?

In humans, the stomach secretes: (select all that apply.) cellulase. hydrochloric acid. amylase. pepsin, an enzyme that digests proteins. enzymes that digest lipids.

Which organism obtains its energy from dead or decaying matter? A. groundhog B. bacteria C. daisy D. human

What are some good IB biology science projects ideas related to the circulatory system

Today, the fayum of egypt is a desert. oligocene deposits have produced numerous fossil primates. the paleoenvironmental evidence suggests that during the oligocene the fayum was a:

The cells that produce sperm in humans contain 46 chromosomes. if one of these cells undergoes meiosis to form sperm cells, and chromosomal nondisjunction occurs in chromosome 22 during meiosis ii, what is the chromosome number in each of the

Which spinal region lacks autonomic preganglionic neurons?

Which of the following is true about feedlots? A. Meat and dairy products that come from feedlot livestock are usually cheaper than other meat and dairy products. B. Livestock in feedlots usually graze on grass and are not allowed to eat grains. C.

According to the modern atomic model, electrons in an atom are always moving?

Asexual reproduction in which a single cell divides into two with no exchange of genetic material reproduction method of bacteria

When discussing population features a cohort is described as question 6 options: a all individuals living in the same habitat. b all the different species in a community. c all the organisms interacting in the ecosystem.