A feature of annelids that allowed the development of specialized functions in different parts of the body is

a. a true coelom

c. segmentation

b. a multi-chambered heart

d. cephalization

Atoms of nonmetals have a tendency to __ or__ electrons when they react.

Which processes result in recombination?

When plants of a particular species are growing too close to each other, crowding may eventually lead to mortality, known as self-thinning. this type of mortality is density-dependent. oscillating. exponential. density-independent. random?

16. Which part of a mushroom can you see above the ground? A. Hyphae Mat B. Feeding Network C. Mycelium D. Reproductive Structure

What makes ecosystems change?

Immediatley after one of your skin cells completes mitosis, each of the resulting daughter cells is?

Yanide poisons mitochondria by blocking the final step in the electron transport chain. human red blood cells placed in an isotonic solution containing cyanide are likely to

Relative to other primates, strepsirhine adaptations include

Which organism is able to cause an infection? (A) bacteria (B) skin cell (C) white blood cell (D) red blood cell

Which is true about enzymes? Question 20 options: They act on nonspecific, randomly chosen substrates. After a reaction, they cannot be reused. They can speed up metabolic processes in the body. They cannot change shape.