Which piece of laboratory equipment is more appropriate in a dissection lab in biology class than it is in a boiling water lab in chemistry class.

A) tongs

B) beaker

C) forceps

D) wire gauze mesh

What is the role of capillaries in the body?

A marine biologist analyzing water samples notices a protist with a calcium carbonate shell that moves by pseudopodia extension.

What percent A. 14 B. 7 C. 43 D. 12 Guanine is there in DNA sample #1?

Which kind of tissue sends messages from the brain to the rest of the body?

Samantha's job involves studying ecosystems and their components. Specifically, she deals with the population and growth of the organisms in the ecosystem. What's Samantha's profession? 1. conservationist 2. entomologist 3. population ecologist 4.

When there is a well-established segment of heterochromatin on an interphase chromosome, there is usually a special barrier sequence that prevents the heterochromatin from expanding along the entire chromosome.

What does the theory of evolution tell us about living things? Group of answer choices The environment can make them change rapidly over a short period of time. They create fossils when they die. Their environment makes them change slowly over time.

On the conditions tab select fishing. Set net fishing to 50%. Click advance year 10 times. What changes do you notice on the coral reef?

The insulin used to treat people with diabetes is commonly produced by intserting the DNA sequence for human insulin into a bacterium. The insulin the bacterium produces using that sequence is then harvest.

Joshua cut his knee while rock climbing. The next day, the cut was red and swollen, and pus was present in the area of the cut. What caused the pus to form? A. macrophages excreting medicinal material B. the death of macrophages C.