What two structures generate the cells responsible for immune responses?

•B lymphocytes and T lymphocytes

•thymus and lymphocytes

•bone marrow and lymphocytes

•bone marrow and thymus

What is the difference between population I stars and population II stars? Describe each and identify their differences.

Which of the following is an example of the endocrine system directly interacting with the nervous system?

If someone were to load a firearm with the wrong-sized ammunition, what would likely be the end result?

What factors can affect plant growth?

Whelks are a type of sea snail. They have spiral shells and grow using their mantle to produce calcium carbonate. They are most likely A sponges. B mollusks. C cnidarians. D arthropods.

Which of the following is not an example of a trade-off? a. Flowers that produce more nectar are likely to receive more visits from pollinators. b.

As carbon dioxide enters systemic blood, it causes more oxygen to dissociate from hemoglobin (the Haldane effect), which in turn allows more CO2 to combine with hemoglobin and more bicarbonate ions to be generated (the Bohr effect). A. True B. False

What is the match to cellulose

A hospital client was swabbed on admission for antibiotic-resistant organisms and has just been informed that methicillin-resistant Staphylococcus aureus (MRSA) is present in his groin.

What is the larger mean of these two samples? Sample A: 23, 26, 30, 28, 25 Sample B: 31, 20, 29, 27, 24 A. 11 B. 26.2 C. 26.4 D. 132