Biology, 21.09.2019 23:30 rileyeddins1010
Humans cannot digest food without the aid of small single-celled organisms that live in our digestive tract. these small organisms humans digest food by breaking down complex food molecules. which common name is associated with these single-celled organisms that humans digest food?
a) algae
b) bacteria
c) protozoa
d) virus
Answers: 1
Biology, 22.06.2019 00:10
Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.
Answers: 1
Biology, 22.06.2019 00:20
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
Biology, 22.06.2019 13:00
Albinism is an autosomal recessive condition. which circle graph above shows the genotype probability when an albino female mates with a male that is heterozygous for the albinism trait? answer choice f answer choice g answer choice h answer choice j
Answers: 1
Biology, 22.06.2019 16:30
How do disease caused by bacteria and disease caused by viruses react to antibiotics
Answers: 2
Humans cannot digest food without the aid of small single-celled organisms that live in our digestiv...
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