Blood is considered a tissue because blood-

Which level of consumer has access to the smallest supply of energy?

Which RNA nucleotide is complementary to thymine

If an untrained person induces an abortion and severely punctures the posterior vaginal wall, there is a potential risk of the puncture wound extending onward into the wall of the

Which of the following could result in specification from biogeographic isolation? A. the isolation of two populations of the same species B. The isolation of two individuals of the same species C.

Describe diatoms and list several uses of diatoms.

A caterpillar eats only plants. a robin eats the caterpillar. what is the role of the robin in this system?

Whats the only mammal that can fly backwards?

When one of the testicles twists around, cutting of it's blood supply?

Describe how viruses and bacteria can be used as biological weapons. What are some of the potential threats and potential benefits? Do you agree with the use of viruses and bacteria as biological weapons? Why or why not?

Because humans are diploid organisms, their body celle contain