Even though streams that flow through valleys generally move very fast, the stream load is
mostly made of suspended load. Usually, bed load is only found in mountain streams with
a high gradient. Why?
O
A. rocks and boulders are only found in
gullles which are in the mountains
O
B. streams with low gradients usually move
slowly and cannot carry bed load downstream
C. large rocks and boulders just aren't very
common at lower elevations
D. both a and b

Average annual precipitation and are the two major features that define the biomes on earth.

Part a - prefixes, roots, and suffixes match these prefixes, suffixes and roots to their meanings. phospho- angio- -uria -tropic -phag- a. the word root means blood or lymph vessels. b. the word root means urine. c. the word root means feeding or eating. d. the word root means phosphate or phosphorus. e. the word root means attracted specifically to the specified organ or tissue. part b – match these vocabulary terms to their meanings. gonadotropic polyuria angiotensin ii polyphagia phosphodiesterase upon the release of renin, is produced and stimulates vasoconstriction and the release of aldosterone. fsh and lh are examples of hormones, which target the ovaries or testes. an enzyme that degrades second messengers like camp or cgmp is . overproduction of urine, or , is a sign of diabetes mellitus. overeating, or , is a sign associated with diabetes mellitus.

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.