Biology, 12.03.2021 20:40, Adones5104
Vitamin K is needed by the body to allow blood to dot. Most of the vitamin K in humans is produced by bacteria living in the large intestine. This is an example of -
A. microorganisms causing disease in an organism
B. microorganisms disrupting an ecosystem
C. microorganisms functioning as a decomposer in an ecosystem
D. microorganisms maintains the health of an organism
Answers: 3
Biology, 21.06.2019 20:00, rydro6019
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 ā 2 ā 3 b) 2 ā 3 ā 1 c) 2 ā 1 ā 3 d) 3 ā 2 ā 1 e) 3 ā 1 ā 2
Answers: 1
Biology, 21.06.2019 20:00, Mathmatician22
Two male mice, which we will call male a and male b, are both phenotypically normal. male a was from a litter that contained half phenotypically normal mice and half dwarf mice. the mother of male a was known to be homozygous for the normal igf2 allele. male b was from a litter of eight mice that were all phenotypically normal. the parents of male b were a phenotypically normal male and a dwarf female. male a and male b were put into a cage with two female mice that we will call female a and female b. female a is a dwarf and female b is phenotypically normal. the parents of these two females were unknown, although it was known that they were from the same litter. the mice were allowed to mate with each other, and the following data were obtained: female a gave birth to three dwarf babies and four normal babies. female b gave birth to four normal babies and two dwarf babies. which male(s)mated with female a and female b? male a with both females male a with female b, and male b with female a male a with female a, and male b with female b could not be determined male b with both females
Answers: 3
Biology, 21.06.2019 21:00, diyagawande
Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater
Answers: 3
Vitamin K is needed by the body to allow blood to dot. Most of the vitamin K in humans is produced b...
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