What is found inside synaptic vesicles?

a. calcium

b. acetylcholine

c. receptor proteins

d. acetylcholinesterase

What class of rock is basalt? If Basalt is a rock that is formed when magma from valcanic eruptions cools and solidifies.

Diffusion across the cell's outer membrane: a. never occurs; all molecules cross the membrane within protein carriers. b. occurs without the input of energy. c.

The environment includes

This describes how many protons reside in the nucleus and identifies the element. A. Symbol B. Atomic Mass C. Charge D. Atomic Number

3. Why are "seas" not considered oceans? Because they are marginal to the oceans. Or

How does each new cell formed by cell division differ from the mature cell? OA. Each new cell has a larger ratio of surface area to volume. OB. Each new cell has different information in its nucleus. OC.

Which tool is used to measure the length of the gummy in the experiment? A scale A ruler on the centimeter side your finger for guessing no measurements, just look at the before and after

How many kingdoms are there in the domain Bacteria? O A. 1 Ο Β. 4 Ο C. 2 Ο D. 3

Which word describes an artificial pond with raised edges used for agriculture A) shaduf B) paddy C) aqueduct D) Chinampa

A middle-aged woman is admitted to the coronary care unit with a diagnosis of left ventricular failure resulting from a myocardial infarction. Her history indicated that she was aroused in the middle of the night by severe chest pain.