Unlike forests, the burning of grasslands is never beneficial.

a. True

b. False

Which has a cone for its reproductive structure

True or false in addition to allowing you to move muscles also generates warmth.

A tapeworm is an organism that lives inside the intestines of larger animals, including man, and absorbs nutrients from its host. This type of symbiotic relationship is called

Female peacocks mate with male peacocks that have bright and attractive tail feathers. Why is it an advantage for male peacocks to have the brightest tail feathers? A) They have a better chance of keeping other males away.

Most aquatic organisms reproduce by using which type of fertilization method? conjugation. external fertilization. internal fertilization. pollination.

Which is not a correct description of a member of a protozoan group?

From the equation ΔG = ΔH - TΔS, it can be concluded that ... A. the capacity of a system to perform useful work is related to the total free energy of the system B.

The front leg of an iguana and the wing of a bird look different, but both limbs likely originated from a similar limb in a shared ancestor. Structures such as these are said to be A) heterogeneous B) differentiated C) vestigial D) homologous

What's the genotype of human female

Fluid filled sacs found between the skin and underlying bony prominences are called