The first phylum to have a true coelom is

How does light cause the temperature of an object to increase?

How is light used to study space?

What causes or's tectonic plates to move

The type of hypersensitivity reaction that is mediated by IgG or IgM antibodies directed against target antigens on specific host cell surfaces or tissues is also known as which type of hypersensitivity reaction?

In humans, what gamete determined the sex of an offspring? The female gamete determines the sex because only the egg provides cytoplasm to the zygote.

In what situation does anaerobic respiration take place? O A. When there is no nitrogen O B. When there is no ATP O c. When there is no oxygen O D. When there is no NADH

What is the best distinction between birds and other animals? A birds eat seeds B birds have amniote eggs C bird have feathers D birds can fly

A preterm newborn is noted to have hypotonia, apnea, bradycardia, a bulging fontanelle, cyanosis, and increased head circumference. these signs indicate the newborn has which complication

The organisms that breakdown organic wastes and remains of the dead into simpler substances that can be used by other organisms are known as

Technology can have good and bad affects. what is a bad effect spraying pesticides on crops with the use of airplanes?