The purple cell in the diagram is a choanocyte from the sponge. It is involved in

A. sponge feeding.

B. sponge reproduction.

C. waste removal.

D. all of the above

The bird, Parus major, is commonly found in man-made habitats. During the summer these birds primarily feed on insects, and in the winter, when insects are scarce, they forage in gardens and bird feeders for seeds, nuts, and berries.

Match each kind of scientist with an aspect of the hot spring she or he might study. A. Geologist B. Ecologist C. Sociologist D. Meteorologist Relationships between organisms and the hot spring. Human behavior around the hot spring.

What is causing the world's oceans to get warmer?

Is a recessive, hereditary disease that is life threatening because of overproduction mucus in vital organs such as the lungs

What are the different combinations of base pairs in DNA?

Question 1 Bernoulli's principle states that fluid velocity decreases when flow is restricted. 1) True 2) False

How many cells are produced in Mitosis

Which of the following shows the correct unit of weight listed from largest to smallest? A. Gram, microgram, milligram, kilogram B. Microgram, milligram, gram, kilogram C. Kilogram, gram, milligram, microgram D. Milligram, microgram, kilogram, gram

Choose the incorrect statement The generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron.

Temperature can be used to measure a particle's chemical energy. ionic energy. kinetic energy. potiental energy.